From ac21468f0ece6366820ef5d8985eea5665f8ea2d Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 15:31:24 +0200
Subject: [PATCH 01/48] Add forecast configuration UI with provider forms and
 manual refresh

---
 src/components/OpenwbPageNavbar.vue           |   8 +
 .../forecast/ForecastConfigMixin.vue          |  13 ++
 .../forecast/OpenwbForecastConfigFallback.vue |  36 ++++
 .../forecast/OpenwbForecastProxy.vue          |  44 +++++
 .../forecast/forecastsolar/forecast.vue       |  58 ++++++
 .../forecast/openmeteo/forecast.vue           |  63 +++++++
 src/components/forecast/pvnode/forecast.vue   |  46 +++++
 src/router/index.js                           |   9 +
 src/views/ForecastConfiguration.vue           | 176 ++++++++++++++++++
 9 files changed, 453 insertions(+)
 create mode 100644 src/components/forecast/ForecastConfigMixin.vue
 create mode 100644 src/components/forecast/OpenwbForecastConfigFallback.vue
 create mode 100644 src/components/forecast/OpenwbForecastProxy.vue
 create mode 100644 src/components/forecast/forecastsolar/forecast.vue
 create mode 100644 src/components/forecast/openmeteo/forecast.vue
 create mode 100644 src/components/forecast/pvnode/forecast.vue
 create mode 100644 src/views/ForecastConfiguration.vue

diff --git a/src/components/OpenwbPageNavbar.vue b/src/components/OpenwbPageNavbar.vue
index 175d0b22d..eafc13257 100644
--- a/src/components/OpenwbPageNavbar.vue
+++ b/src/components/OpenwbPageNavbar.vue
@@ -175,6 +175,14 @@
             >
               Lastmanagement
             </router-link>
+            <router-link
+              v-if="accessAllowed('LoadManagementConfiguration')"
+              to="/ForecastConfiguration"
+              class="dropdown-item"
+              active-class="active disabled"
+            >
+              PV-Prognose
+            </router-link>
             <router-link
               v-if="accessAllowed('ChargePointInstallation')"
               to="/ChargePointInstallation"
diff --git a/src/components/forecast/ForecastConfigMixin.vue b/src/components/forecast/ForecastConfigMixin.vue
new file mode 100644
index 000000000..d9ecbd867
--- /dev/null
+++ b/src/components/forecast/ForecastConfigMixin.vue
@@ -0,0 +1,13 @@
+<script>
+export default {
+  props: {
+    forecast: { type: Object, required: true },
+  },
+  emits: ["update:configuration"],
+  methods: {
+    updateConfiguration(event, path = undefined) {
+      this.$emit("update:configuration", { value: event, object: path });
+    },
+  },
+};
+</script>
diff --git a/src/components/forecast/OpenwbForecastConfigFallback.vue b/src/components/forecast/OpenwbForecastConfigFallback.vue
new file mode 100644
index 000000000..ad2a48428
--- /dev/null
+++ b/src/components/forecast/OpenwbForecastConfigFallback.vue
@@ -0,0 +1,36 @@
+<template>
+  <div class="forecast-fallback">
+    <openwb-base-alert
+      v-if="Object.keys(forecast.configuration || {}).length == 0"
+      subtype="info"
+    >
+      Der Anbieter "{{ forecast.name }}" bietet keine Einstellungen.
+    </openwb-base-alert>
+    <div v-else>
+      <openwb-base-alert subtype="warning">
+        Es wurde keine Konfigurationsseite für den Anbieter "{{ forecast.name }}" gefunden. Die Einstellungen koennen
+        als JSON direkt bearbeitet werden.
+      </openwb-base-alert>
+      <openwb-base-textarea
+        title="Konfiguration"
+        subtype="json"
+        :model-value="forecast.configuration"
+        @update:model-value="updateConfiguration($event, 'configuration')"
+      >
+        <template #help> Bitte prüfe, ob die Eingaben richtig interpretiert werden. </template>
+      </openwb-base-textarea>
+      <openwb-base-alert subtype="info">
+        <pre>{{ JSON.stringify(forecast.configuration, undefined, 2) }}</pre>
+      </openwb-base-alert>
+    </div>
+  </div>
+</template>
+
+<script>
+import ForecastConfigMixin from "./ForecastConfigMixin.vue";
+
+export default {
+  name: "OpenwbForecastConfigFallback",
+  mixins: [ForecastConfigMixin],
+};
+</script>
diff --git a/src/components/forecast/OpenwbForecastProxy.vue b/src/components/forecast/OpenwbForecastProxy.vue
new file mode 100644
index 000000000..254bba0e9
--- /dev/null
+++ b/src/components/forecast/OpenwbForecastProxy.vue
@@ -0,0 +1,44 @@
+<template>
+  <openwb-base-alert
+    v-if="forecast.official"
+    subtype="success"
+  >
+    Das ausgewählte Modul "{{ forecast.name }}" wird von openWB gepflegt.
+  </openwb-base-alert>
+  <openwb-base-alert
+    v-else
+    subtype="info"
+  >
+    Das ausgewählte Modul "{{ forecast.name }}" wird in unserer Community gepflegt.
+  </openwb-base-alert>
+  <openwb-base-heading> Einstellungen für Modul "{{ forecast.name }}" </openwb-base-heading>
+  <component
+    :is="getForecastComponent()"
+    :forecast="forecast"
+    @update:configuration="updateConfiguration($event)"
+  />
+</template>
+
+<script>
+import { defineAsyncComponent } from "vue";
+import OpenwbForecastConfigFallback from "./OpenwbForecastConfigFallback.vue";
+
+export default {
+  name: "OpenwbForecastProxy",
+  props: {
+    forecast: { type: Object, required: true },
+  },
+  emits: ["update:configuration"],
+  methods: {
+    getForecastComponent() {
+      return defineAsyncComponent({
+        loader: () => import(`./${this.forecast.type}/forecast.vue`),
+        errorComponent: OpenwbForecastConfigFallback,
+      });
+    },
+    updateConfiguration(event) {
+      this.$emit("update:configuration", event);
+    },
+  },
+};
+</script>
diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
new file mode 100644
index 000000000..0c43a5c47
--- /dev/null
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -0,0 +1,58 @@
+<template>
+  <div>
+    <openwb-base-number-input
+      title="Latitude"
+      :step="0.000001"
+      required
+      :model-value="forecast.configuration.latitude"
+      @update:model-value="updateConfiguration($event, 'configuration.latitude')"
+    />
+    <openwb-base-number-input
+      title="Longitude"
+      :step="0.000001"
+      required
+      :model-value="forecast.configuration.longitude"
+      @update:model-value="updateConfiguration($event, 'configuration.longitude')"
+    />
+    <openwb-base-number-input
+      title="Tilt"
+      unit="Grad"
+      :min="0"
+      :max="90"
+      :step="1"
+      required
+      :model-value="forecast.configuration.tilt"
+      @update:model-value="updateConfiguration($event, 'configuration.tilt')"
+    />
+    <openwb-base-number-input
+      title="Azimuth"
+      unit="Grad"
+      :min="-180"
+      :max="180"
+      :step="1"
+      required
+      :model-value="forecast.configuration.azimuth"
+      @update:model-value="updateConfiguration($event, 'configuration.azimuth')"
+    >
+      <template #help> -180..180, wobei 0 = Süden, -90 = Osten, 90 = Westen. </template>
+    </openwb-base-number-input>
+    <openwb-base-number-input
+      title="Peak Power"
+      unit="kWp"
+      :min="0.001"
+      :step="0.01"
+      required
+      :model-value="forecast.configuration.peak_power_kw"
+      @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
+    />
+  </div>
+</template>
+
+<script>
+import ForecastConfigMixin from "../ForecastConfigMixin.vue";
+
+export default {
+  name: "ForecastSolarForecastConfig",
+  mixins: [ForecastConfigMixin],
+};
+</script>
diff --git a/src/components/forecast/openmeteo/forecast.vue b/src/components/forecast/openmeteo/forecast.vue
new file mode 100644
index 000000000..67d7f70a2
--- /dev/null
+++ b/src/components/forecast/openmeteo/forecast.vue
@@ -0,0 +1,63 @@
+<template>
+  <div>
+    <openwb-base-number-input
+      title="Latitude"
+      :step="0.000001"
+      required
+      :model-value="forecast.configuration.latitude"
+      @update:model-value="updateConfiguration($event, 'configuration.latitude')"
+    />
+    <openwb-base-number-input
+      title="Longitude"
+      :step="0.000001"
+      required
+      :model-value="forecast.configuration.longitude"
+      @update:model-value="updateConfiguration($event, 'configuration.longitude')"
+    />
+    <openwb-base-text-input
+      title="Timezone"
+      required
+      :model-value="forecast.configuration.timezone"
+      @update:model-value="updateConfiguration($event, 'configuration.timezone')"
+    >
+      <template #help> Beispiel: Europe/Berlin </template>
+    </openwb-base-text-input>
+    <openwb-base-number-input
+      title="Peak Power"
+      unit="kWp"
+      :min="0.001"
+      :step="0.01"
+      required
+      :model-value="forecast.configuration.peak_power_kw"
+      @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
+    />
+    <openwb-base-number-input
+      title="System Loss"
+      :min="0"
+      :max="0.95"
+      :step="0.01"
+      required
+      :model-value="forecast.configuration.system_loss"
+      @update:model-value="updateConfiguration($event, 'configuration.system_loss')"
+    >
+      <template #help> Verlustfaktor als Dezimalzahl, z.B. 0.14 für 14%. </template>
+    </openwb-base-number-input>
+    <openwb-base-number-input
+      title="Irradiance to Power Factor"
+      :min="0.01"
+      :step="0.01"
+      required
+      :model-value="forecast.configuration.irradiance_to_power_factor"
+      @update:model-value="updateConfiguration($event, 'configuration.irradiance_to_power_factor')"
+    />
+  </div>
+</template>
+
+<script>
+import ForecastConfigMixin from "../ForecastConfigMixin.vue";
+
+export default {
+  name: "OpenMeteoForecastConfig",
+  mixins: [ForecastConfigMixin],
+};
+</script>
diff --git a/src/components/forecast/pvnode/forecast.vue b/src/components/forecast/pvnode/forecast.vue
new file mode 100644
index 000000000..fcb4afc17
--- /dev/null
+++ b/src/components/forecast/pvnode/forecast.vue
@@ -0,0 +1,46 @@
+<template>
+  <div>
+    <openwb-base-text-input
+      title="API Key"
+      subtype="password"
+      required
+      :model-value="forecast.configuration.api_key"
+      @update:model-value="updateConfiguration($event, 'configuration.api_key')"
+    />
+    <openwb-base-text-input
+      title="Plant ID"
+      required
+      :model-value="forecast.configuration.plant_id"
+      @update:model-value="updateConfiguration($event, 'configuration.plant_id')"
+    />
+    <openwb-base-number-input
+      title="Peak Power"
+      unit="kWp"
+      :min="0.001"
+      :step="0.01"
+      required
+      :model-value="forecast.configuration.peak_power_kw"
+      @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
+    />
+    <openwb-base-number-input
+      title="System Loss"
+      :min="0"
+      :max="0.95"
+      :step="0.01"
+      required
+      :model-value="forecast.configuration.system_loss"
+      @update:model-value="updateConfiguration($event, 'configuration.system_loss')"
+    >
+      <template #help> Verlustfaktor als Dezimalzahl, z.B. 0.14 für 14%. </template>
+    </openwb-base-number-input>
+  </div>
+</template>
+
+<script>
+import ForecastConfigMixin from "../ForecastConfigMixin.vue";
+
+export default {
+  name: "PvNodeForecastConfig",
+  mixins: [ForecastConfigMixin],
+};
+</script>
diff --git a/src/router/index.js b/src/router/index.js
index 89f33ac7e..d763945a8 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -105,6 +105,15 @@ const routes = [
     },
     component: () => import("../views/LoadManagementConfiguration.vue"),
   },
+  {
+    path: "/ForecastConfiguration",
+    name: "ForecastConfiguration",
+    meta: {
+      heading: "Konfiguration - PV-Prognose",
+      checkPermissions: false,
+    },
+    component: () => import("../views/ForecastConfiguration.vue"),
+  },
   {
     path: "/ChargePointInstallation",
     name: "ChargePointInstallation",
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
new file mode 100644
index 000000000..a36651ed3
--- /dev/null
+++ b/src/views/ForecastConfiguration.vue
@@ -0,0 +1,176 @@
+<template>
+  <div class="forecastConfig">
+    <form name="forecastConfigForm">
+      <openwb-base-card title="PV-Prognose">
+        <openwb-base-alert subtype="info">
+          Wähle einen Forecast-Anbieter und hinterlege die erforderlichen Zugangsdaten bzw. Standortparameter.
+        </openwb-base-alert>
+
+        <openwb-base-select-input
+          title="Anbieter"
+          :options="providerOptions"
+          :model-value="selectedProviderType"
+          @update:model-value="updateProviderType"
+        />
+
+        <div v-if="currentForecastProvider.type">
+          <openwb-forecast-proxy
+            :forecast="currentForecastProvider"
+            @update:configuration="updateConfiguration('openWB/optional/forecast/provider', $event)"
+          />
+        </div>
+        <openwb-base-alert
+          v-else
+          subtype="warning"
+        >
+          Es ist derzeit kein Forecast-Anbieter aktiv.
+        </openwb-base-alert>
+
+        <hr />
+
+        <openwb-base-click-button
+          class="btn btn-outline-primary"
+          title="Forecast Jetzt Aktualisieren"
+          @button-clicked="triggerForecastUpdate"
+        />
+      </openwb-base-card>
+
+      <openwb-base-card title="Aktuelle Forecast-Werte">
+        <openwb-base-alert subtype="info">
+          Heute: {{ formatNumber($store.state.mqtt["openWB/optional/forecast/get/today_kwh"], 2, 2) || "0.00" }}
+          kWh, morgen:
+          {{ formatNumber($store.state.mqtt["openWB/optional/forecast/get/tomorrow_kwh"], 2, 2) || "0.00" }}
+          kWh
+        </openwb-base-alert>
+        <openwb-base-textarea
+          title="Tageswerte (kWh)"
+          subtype="json"
+          :model-value="$store.state.mqtt['openWB/optional/forecast/get/daily_kwh'] || {}"
+          readonly
+        />
+      </openwb-base-card>
+
+      <openwb-base-submit-buttons
+        form-name="forecastConfigForm"
+        @save="$emit('save', mqttTopicsToPublish)"
+        @reset="$emit('reset')"
+      />
+    </form>
+  </div>
+</template>
+
+<script>
+import ComponentState from "../components/mixins/ComponentState.vue";
+import OpenwbForecastProxy from "../components/forecast/OpenwbForecastProxy.vue";
+
+const PROVIDER_DEFINITIONS = {
+  openmeteo: {
+    name: "Open-Meteo PV Forecast",
+    type: "openmeteo",
+    official: true,
+    configuration: {
+      latitude: 0,
+      longitude: 0,
+      timezone: "Europe/Berlin",
+      peak_power_kw: 0,
+      system_loss: 0,
+      irradiance_to_power_factor: 1,
+    },
+  },
+  forecastsolar: {
+    name: "Forecast.Solar",
+    type: "forecastsolar",
+    official: true,
+    configuration: {
+      latitude: 0,
+      longitude: 0,
+      peak_power_kw: 0,
+      azimuth: 0,
+      tilt: 30,
+    },
+  },
+  pvnode: {
+    name: "PVNode V2",
+    type: "pvnode",
+    official: true,
+    configuration: {
+      api_key: "",
+      plant_id: "",
+      peak_power_kw: 0,
+      system_loss: 0,
+    },
+  },
+};
+
+export default {
+  name: "OpenwbForecastConfiguration",
+  components: {
+    OpenwbForecastProxy,
+  },
+  mixins: [ComponentState],
+  emits: ["save", "reset"],
+  data() {
+    return {
+      mqttTopics: [
+        { topic: "openWB/optional/forecast/configured", writeable: false },
+        { topic: "openWB/optional/forecast/provider", writeable: true },
+        { topic: "openWB/optional/forecast/get/values", writeable: false },
+        { topic: "openWB/optional/forecast/get/today_values", writeable: false },
+        { topic: "openWB/optional/forecast/get/tomorrow_values", writeable: false },
+        { topic: "openWB/optional/forecast/get/daily_kwh", writeable: false },
+        { topic: "openWB/optional/forecast/get/today_kwh", writeable: false },
+        { topic: "openWB/optional/forecast/get/tomorrow_kwh", writeable: false },
+        { topic: "openWB/optional/forecast/get/fault_state", writeable: false },
+        { topic: "openWB/optional/forecast/get/fault_str", writeable: false },
+        { topic: "openWB/optional/forecast/get/next_query_time", writeable: false },
+      ],
+    };
+  },
+  computed: {
+    providerOptions() {
+      return [
+        { value: "", text: "Kein Anbieter" },
+        { value: "openmeteo", text: "Open-Meteo" },
+        { value: "forecastsolar", text: "Forecast.Solar" },
+        { value: "pvnode", text: "PVNode" },
+      ];
+    },
+    currentForecastProvider() {
+      const provider = this.$store.state.mqtt["openWB/optional/forecast/provider"];
+      if (provider && typeof provider === "object") {
+        return provider;
+      }
+      return { type: null, configuration: {} };
+    },
+    selectedProviderType() {
+      return this.currentForecastProvider.type || "";
+    },
+  },
+  methods: {
+    updateProviderType(type) {
+      if (!type) {
+        this.updateState("openWB/optional/forecast/provider", { type: null, configuration: {} });
+        return;
+      }
+      const definition = PROVIDER_DEFINITIONS[type];
+      const existing = this.currentForecastProvider;
+      const nextProvider = {
+        name: definition.name,
+        type: definition.type,
+        official: definition.official,
+        configuration: {
+          ...definition.configuration,
+          ...(existing.type === type ? existing.configuration : {}),
+        },
+      };
+      this.updateState("openWB/optional/forecast/provider", nextProvider);
+    },
+    updateConfiguration(topic, event) {
+      this.updateState(topic, event.value, event.object);
+    },
+    triggerForecastUpdate() {
+      this.$root.doPublish("openWB/set/optional/forecast/get/force_update", true, false);
+    },
+  },
+};
+</script>

From 1d2c33a3e0e59a168469947dfd928c81957a64bf Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 15:35:13 +0200
Subject: [PATCH 02/48] Improve forecast forms with orientation hints and
 multi-array inputs

---
 .../forecast/forecastsolar/forecast.vue       | 43 +++++++++++----
 .../forecast/openmeteo/forecast.vue           | 54 +++++++++++++++++--
 src/views/ForecastConfiguration.vue           | 16 +++---
 3 files changed, 93 insertions(+), 20 deletions(-)

diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
index 0c43a5c47..5aa3ff7d6 100644
--- a/src/components/forecast/forecastsolar/forecast.vue
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -1,5 +1,9 @@
 <template>
   <div>
+    <openwb-base-alert subtype="info">
+      Fuer Forecast.Solar kann eine einzelne Ausrichtung oder optional eine JSON-Liste mehrerer Dachflaechen
+      konfiguriert werden.
+    </openwb-base-alert>
     <openwb-base-number-input
       title="Latitude"
       :step="0.000001"
@@ -23,7 +27,33 @@
       required
       :model-value="forecast.configuration.tilt"
       @update:model-value="updateConfiguration($event, 'configuration.tilt')"
-    />
+    >
+      <template #help> Typischer Startwert fuer Schraegdaecher: 30 Grad. </template>
+    </openwb-base-number-input>
+    <openwb-base-number-input
+      title="Peak Power gesamt"
+      unit="kWp"
+      :min="0.001"
+      :step="0.01"
+      required
+      :model-value="forecast.configuration.peak_power_kw"
+      @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
+    >
+      <template #help>
+        Wird verwendet, wenn keine Mehrfach-Ausrichtungen konfiguriert sind. Typischer Bereich: 5 - 15 kWp.
+      </template>
+    </openwb-base-number-input>
+    <openwb-base-textarea
+      title="Mehrere Ausrichtungen (optional)"
+      subtype="json"
+      :model-value="forecast.configuration.strings || []"
+      @update:model-value="updateConfiguration($event, 'configuration.strings')"
+    >
+      <template #help>
+        Optional als JSON-Liste von Dachflaechen, z.B. [{"peak_power_kw":4.5,"tilt":30,"azimuth":-90},
+        {"peak_power_kw":5.0,"tilt":30,"azimuth":90}]. Wenn gesetzt, werden die Einzelflaechen summiert.
+      </template>
+    </openwb-base-textarea>
     <openwb-base-number-input
       title="Azimuth"
       unit="Grad"
@@ -34,17 +64,8 @@
       :model-value="forecast.configuration.azimuth"
       @update:model-value="updateConfiguration($event, 'configuration.azimuth')"
     >
-      <template #help> -180..180, wobei 0 = Süden, -90 = Osten, 90 = Westen. </template>
+      <template #help> -180..180, wobei 0 = Sueden, -90 = Osten, 90 = Westen. </template>
     </openwb-base-number-input>
-    <openwb-base-number-input
-      title="Peak Power"
-      unit="kWp"
-      :min="0.001"
-      :step="0.01"
-      required
-      :model-value="forecast.configuration.peak_power_kw"
-      @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
-    />
   </div>
 </template>
 
diff --git a/src/components/forecast/openmeteo/forecast.vue b/src/components/forecast/openmeteo/forecast.vue
index 67d7f70a2..a5bab6b26 100644
--- a/src/components/forecast/openmeteo/forecast.vue
+++ b/src/components/forecast/openmeteo/forecast.vue
@@ -1,5 +1,9 @@
 <template>
   <div>
+    <openwb-base-alert subtype="info">
+      Open-Meteo nutzt ohne Mehrfach-Ausrichtungen die unten eingestellte Dachneigung und Ausrichtung. Optional koennen
+      mehrere Dachflaechen als JSON-Liste konfiguriert werden.
+    </openwb-base-alert>
     <openwb-base-number-input
       title="Latitude"
       :step="0.000001"
@@ -23,14 +27,51 @@
       <template #help> Beispiel: Europe/Berlin </template>
     </openwb-base-text-input>
     <openwb-base-number-input
-      title="Peak Power"
+      title="Peak Power gesamt"
       unit="kWp"
       :min="0.001"
       :step="0.01"
       required
       :model-value="forecast.configuration.peak_power_kw"
       @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
+    >
+      <template #help>
+        Wird verwendet, wenn keine Mehrfach-Ausrichtungen konfiguriert sind. Typischer Bereich: 5 - 15 kWp.
+      </template>
+    </openwb-base-number-input>
+    <openwb-base-number-input
+      title="Dachneigung"
+      unit="Grad"
+      :min="0"
+      :max="90"
+      :step="1"
+      required
+      :model-value="forecast.configuration.tilt"
+      @update:model-value="updateConfiguration($event, 'configuration.tilt')"
     />
+    <openwb-base-number-input
+      title="Ausrichtung"
+      unit="Grad"
+      :min="-180"
+      :max="180"
+      :step="1"
+      required
+      :model-value="forecast.configuration.azimuth"
+      @update:model-value="updateConfiguration($event, 'configuration.azimuth')"
+    >
+      <template #help> -180..180, wobei 0 = Sueden, -90 = Osten, 90 = Westen. </template>
+    </openwb-base-number-input>
+    <openwb-base-textarea
+      title="Mehrere Ausrichtungen (optional)"
+      subtype="json"
+      :model-value="forecast.configuration.strings || []"
+      @update:model-value="updateConfiguration($event, 'configuration.strings')"
+    >
+      <template #help>
+        Optional als JSON-Liste von Dachflaechen, z.B. [{"peak_power_kw":4.5,"tilt":30,"azimuth":-90},
+        {"peak_power_kw":5.0,"tilt":30,"azimuth":90}]. Wenn gesetzt, werden die Einzelflaechen summiert.
+      </template>
+    </openwb-base-textarea>
     <openwb-base-number-input
       title="System Loss"
       :min="0"
@@ -40,7 +81,9 @@
       :model-value="forecast.configuration.system_loss"
       @update:model-value="updateConfiguration($event, 'configuration.system_loss')"
     >
-      <template #help> Verlustfaktor als Dezimalzahl, z.B. 0.14 für 14%. </template>
+      <template #help>
+        Verlustfaktor als Dezimalzahl. Typischer Startwert: 0.14 (14%). Uebliche Spanne: 0.10 bis 0.20.
+      </template>
     </openwb-base-number-input>
     <openwb-base-number-input
       title="Irradiance to Power Factor"
@@ -49,7 +92,12 @@
       required
       :model-value="forecast.configuration.irradiance_to_power_factor"
       @update:model-value="updateConfiguration($event, 'configuration.irradiance_to_power_factor')"
-    />
+    >
+      <template #help>
+        Skalierungsfaktor von Einstrahlung auf Leistung. Typischer Startwert: 0.20 und danach anhand realer Ertraege
+        feinjustieren.
+      </template>
+    </openwb-base-number-input>
   </div>
 </template>
 
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index a36651ed3..1f8740abc 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -72,9 +72,12 @@ const PROVIDER_DEFINITIONS = {
       latitude: 0,
       longitude: 0,
       timezone: "Europe/Berlin",
-      peak_power_kw: 0,
-      system_loss: 0,
-      irradiance_to_power_factor: 1,
+      peak_power_kw: 9.5,
+      tilt: 30,
+      azimuth: 0,
+      system_loss: 0.14,
+      irradiance_to_power_factor: 0.2,
+      strings: [],
     },
   },
   forecastsolar: {
@@ -84,9 +87,10 @@ const PROVIDER_DEFINITIONS = {
     configuration: {
       latitude: 0,
       longitude: 0,
-      peak_power_kw: 0,
+      peak_power_kw: 9.5,
       azimuth: 0,
       tilt: 30,
+      strings: [],
     },
   },
   pvnode: {
@@ -96,8 +100,8 @@ const PROVIDER_DEFINITIONS = {
     configuration: {
       api_key: "",
       plant_id: "",
-      peak_power_kw: 0,
-      system_loss: 0,
+      peak_power_kw: 9.5,
+      system_loss: 0.14,
     },
   },
 };

From 063af2e49e3f251c008f85d16f972d7f89ebbd77 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 15:38:40 +0200
Subject: [PATCH 03/48] Simplify PVNode UI to API key and plant ID only

---
 src/components/forecast/pvnode/forecast.vue | 24 ++++-----------------
 src/views/ForecastConfiguration.vue         |  2 --
 2 files changed, 4 insertions(+), 22 deletions(-)

diff --git a/src/components/forecast/pvnode/forecast.vue b/src/components/forecast/pvnode/forecast.vue
index fcb4afc17..062576d28 100644
--- a/src/components/forecast/pvnode/forecast.vue
+++ b/src/components/forecast/pvnode/forecast.vue
@@ -1,5 +1,9 @@
 <template>
   <div>
+    <openwb-base-alert subtype="info">
+      PVNode liefert die Prognoseleistung direkt aus dem API-Response. Es sind keine lokalen Verlust- oder
+      Skalierungsparameter erforderlich.
+    </openwb-base-alert>
     <openwb-base-text-input
       title="API Key"
       subtype="password"
@@ -13,26 +17,6 @@
       :model-value="forecast.configuration.plant_id"
       @update:model-value="updateConfiguration($event, 'configuration.plant_id')"
     />
-    <openwb-base-number-input
-      title="Peak Power"
-      unit="kWp"
-      :min="0.001"
-      :step="0.01"
-      required
-      :model-value="forecast.configuration.peak_power_kw"
-      @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
-    />
-    <openwb-base-number-input
-      title="System Loss"
-      :min="0"
-      :max="0.95"
-      :step="0.01"
-      required
-      :model-value="forecast.configuration.system_loss"
-      @update:model-value="updateConfiguration($event, 'configuration.system_loss')"
-    >
-      <template #help> Verlustfaktor als Dezimalzahl, z.B. 0.14 für 14%. </template>
-    </openwb-base-number-input>
   </div>
 </template>
 
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 1f8740abc..97f086fb3 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -100,8 +100,6 @@ const PROVIDER_DEFINITIONS = {
     configuration: {
       api_key: "",
       plant_id: "",
-      peak_power_kw: 9.5,
-      system_loss: 0.14,
     },
   },
 };

From 0060cedb0b3f97c86148e706b30d44775fa53435 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 15:41:51 +0200
Subject: [PATCH 04/48] Replace forecast JSON strings with row-based
 orientation editor

---
 .../forecast/forecastsolar/forecast.vue       | 108 ++++++++++++++++--
 .../forecast/openmeteo/forecast.vue           | 108 ++++++++++++++++--
 2 files changed, 196 insertions(+), 20 deletions(-)

diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
index 5aa3ff7d6..f723b70df 100644
--- a/src/components/forecast/forecastsolar/forecast.vue
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -43,17 +43,68 @@
         Wird verwendet, wenn keine Mehrfach-Ausrichtungen konfiguriert sind. Typischer Bereich: 5 - 15 kWp.
       </template>
     </openwb-base-number-input>
-    <openwb-base-textarea
-      title="Mehrere Ausrichtungen (optional)"
-      subtype="json"
-      :model-value="forecast.configuration.strings || []"
-      @update:model-value="updateConfiguration($event, 'configuration.strings')"
+    <openwb-base-alert subtype="info">
+      Mehrere Ausrichtungen: Falls mindestens ein Eintrag vorhanden ist, werden diese Einzelflaechen verwendet und die
+      Summenwerte oben ignoriert.
+    </openwb-base-alert>
+    <openwb-base-click-button
+      class="btn btn-outline-success mb-2"
+      title="Ausrichtung Hinzufuegen"
+      @button-clicked="addStringRow"
+    />
+    <openwb-base-alert
+      v-if="stringRows.length >= 6"
+      subtype="warning"
     >
-      <template #help>
-        Optional als JSON-Liste von Dachflaechen, z.B. [{"peak_power_kw":4.5,"tilt":30,"azimuth":-90},
-        {"peak_power_kw":5.0,"tilt":30,"azimuth":90}]. Wenn gesetzt, werden die Einzelflaechen summiert.
-      </template>
-    </openwb-base-textarea>
+      Maximal 6 Ausrichtungen sind erlaubt.
+    </openwb-base-alert>
+    <openwb-base-alert
+      v-if="stringRows.length === 0"
+      subtype="secondary"
+    >
+      Keine zusaetzlichen Ausrichtungen konfiguriert.
+    </openwb-base-alert>
+    <openwb-base-card
+      v-for="(row, index) in stringRows"
+      :key="`fs-string-${index}`"
+      :title="`Ausrichtung ${index + 1}`"
+      class="mb-2"
+    >
+      <openwb-base-number-input
+        title="Peak Power"
+        unit="kWp"
+        :min="0.001"
+        :step="0.01"
+        required
+        :model-value="row.peak_power_kw"
+        @update:model-value="updateStringField(index, 'peak_power_kw', $event)"
+      />
+      <openwb-base-number-input
+        title="Dachneigung"
+        unit="Grad"
+        :min="0"
+        :max="90"
+        :step="1"
+        required
+        :model-value="row.tilt"
+        @update:model-value="updateStringField(index, 'tilt', $event)"
+      />
+      <openwb-base-number-input
+        title="Ausrichtung"
+        unit="Grad"
+        :min="-180"
+        :max="180"
+        :step="1"
+        required
+        :model-value="row.azimuth"
+        @update:model-value="updateStringField(index, 'azimuth', $event)"
+      />
+      <openwb-base-click-button
+        class="btn btn-outline-danger"
+        title="Ausrichtung Entfernen"
+        @button-clicked="removeStringRow(index)"
+      />
+    </openwb-base-card>
     <openwb-base-number-input
       title="Azimuth"
       unit="Grad"
@@ -75,5 +126,42 @@ import ForecastConfigMixin from "../ForecastConfigMixin.vue";
 export default {
   name: "ForecastSolarForecastConfig",
   mixins: [ForecastConfigMixin],
+  computed: {
+    stringRows() {
+      return Array.isArray(this.forecast.configuration.strings) ? this.forecast.configuration.strings : [];
+    },
+  },
+  methods: {
+    addStringRow() {
+      if (this.stringRows.length >= 6) {
+        return;
+      }
+      const next = [
+        ...this.stringRows,
+        {
+          peak_power_kw: this.forecast.configuration.peak_power_kw || 1,
+          tilt: this.forecast.configuration.tilt ?? 30,
+          azimuth: this.forecast.configuration.azimuth ?? 0,
+        },
+      ];
+      this.updateConfiguration(next, "configuration.strings");
+    },
+    removeStringRow(index) {
+      const next = this.stringRows.filter((_, rowIndex) => rowIndex !== index);
+      this.updateConfiguration(next, "configuration.strings");
+    },
+    updateStringField(index, key, value) {
+      const next = this.stringRows.map((row, rowIndex) => {
+        if (rowIndex !== index) {
+          return row;
+        }
+        return {
+          ...row,
+          [key]: value,
+        };
+      });
+      this.updateConfiguration(next, "configuration.strings");
+    },
+  },
 };
 </script>
diff --git a/src/components/forecast/openmeteo/forecast.vue b/src/components/forecast/openmeteo/forecast.vue
index a5bab6b26..63c7be558 100644
--- a/src/components/forecast/openmeteo/forecast.vue
+++ b/src/components/forecast/openmeteo/forecast.vue
@@ -61,17 +61,68 @@
     >
       <template #help> -180..180, wobei 0 = Sueden, -90 = Osten, 90 = Westen. </template>
     </openwb-base-number-input>
-    <openwb-base-textarea
-      title="Mehrere Ausrichtungen (optional)"
-      subtype="json"
-      :model-value="forecast.configuration.strings || []"
-      @update:model-value="updateConfiguration($event, 'configuration.strings')"
+    <openwb-base-alert subtype="info">
+      Mehrere Ausrichtungen: Falls mindestens ein Eintrag vorhanden ist, werden diese Einzelflaechen verwendet und die
+      Summenwerte oben ignoriert.
+    </openwb-base-alert>
+    <openwb-base-click-button
+      class="btn btn-outline-success mb-2"
+      title="Ausrichtung Hinzufuegen"
+      @button-clicked="addStringRow"
+    />
+    <openwb-base-alert
+      v-if="stringRows.length >= 6"
+      subtype="warning"
     >
-      <template #help>
-        Optional als JSON-Liste von Dachflaechen, z.B. [{"peak_power_kw":4.5,"tilt":30,"azimuth":-90},
-        {"peak_power_kw":5.0,"tilt":30,"azimuth":90}]. Wenn gesetzt, werden die Einzelflaechen summiert.
-      </template>
-    </openwb-base-textarea>
+      Maximal 6 Ausrichtungen sind erlaubt.
+    </openwb-base-alert>
+    <openwb-base-alert
+      v-if="stringRows.length === 0"
+      subtype="secondary"
+    >
+      Keine zusaetzlichen Ausrichtungen konfiguriert.
+    </openwb-base-alert>
+    <openwb-base-card
+      v-for="(row, index) in stringRows"
+      :key="`om-string-${index}`"
+      :title="`Ausrichtung ${index + 1}`"
+      class="mb-2"
+    >
+      <openwb-base-number-input
+        title="Peak Power"
+        unit="kWp"
+        :min="0.001"
+        :step="0.01"
+        required
+        :model-value="row.peak_power_kw"
+        @update:model-value="updateStringField(index, 'peak_power_kw', $event)"
+      />
+      <openwb-base-number-input
+        title="Dachneigung"
+        unit="Grad"
+        :min="0"
+        :max="90"
+        :step="1"
+        required
+        :model-value="row.tilt"
+        @update:model-value="updateStringField(index, 'tilt', $event)"
+      />
+      <openwb-base-number-input
+        title="Ausrichtung"
+        unit="Grad"
+        :min="-180"
+        :max="180"
+        :step="1"
+        required
+        :model-value="row.azimuth"
+        @update:model-value="updateStringField(index, 'azimuth', $event)"
+      />
+      <openwb-base-click-button
+        class="btn btn-outline-danger"
+        title="Ausrichtung Entfernen"
+        @button-clicked="removeStringRow(index)"
+      />
+    </openwb-base-card>
     <openwb-base-number-input
       title="System Loss"
       :min="0"
@@ -107,5 +158,42 @@ import ForecastConfigMixin from "../ForecastConfigMixin.vue";
 export default {
   name: "OpenMeteoForecastConfig",
   mixins: [ForecastConfigMixin],
+  computed: {
+    stringRows() {
+      return Array.isArray(this.forecast.configuration.strings) ? this.forecast.configuration.strings : [];
+    },
+  },
+  methods: {
+    addStringRow() {
+      if (this.stringRows.length >= 6) {
+        return;
+      }
+      const next = [
+        ...this.stringRows,
+        {
+          peak_power_kw: this.forecast.configuration.peak_power_kw || 1,
+          tilt: this.forecast.configuration.tilt ?? 30,
+          azimuth: this.forecast.configuration.azimuth ?? 0,
+        },
+      ];
+      this.updateConfiguration(next, "configuration.strings");
+    },
+    removeStringRow(index) {
+      const next = this.stringRows.filter((_, rowIndex) => rowIndex !== index);
+      this.updateConfiguration(next, "configuration.strings");
+    },
+    updateStringField(index, key, value) {
+      const next = this.stringRows.map((row, rowIndex) => {
+        if (rowIndex !== index) {
+          return row;
+        }
+        return {
+          ...row,
+          [key]: value,
+        };
+      });
+      this.updateConfiguration(next, "configuration.strings");
+    },
+  },
 };
 </script>

From 15090817f5c0557f2e60d185196535cb19d5f371 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 16:45:16 +0200
Subject: [PATCH 05/48] fix(ui): replace wildcard security access subscriptions

---
 src/App.vue                         | 30 ++++++++++++++++++++++++++++-
 src/components/OpenwbPageNavbar.vue | 29 +++++++++++++++++++++++++++-
 2 files changed, 57 insertions(+), 2 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index db18df6ca..0d034c9ed 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -64,6 +64,34 @@ export default {
           requestProblemInformation: true,
         },
       },
+      securityAccessTopics: [
+        "openWB/system/security/access/Settings",
+        "openWB/system/security/access/Status",
+        "openWB/system/security/access/ChargeLog",
+        "openWB/system/security/access/Chart",
+        "openWB/system/security/access/GeneralConfiguration",
+        "openWB/system/security/access/DisplayConfiguration",
+        "openWB/system/security/access/IdentificationConfiguration",
+        "openWB/system/security/access/GeneralChargeConfiguration",
+        "openWB/system/security/access/SurplusChargeConfiguration",
+        "openWB/system/security/access/ActiveBatControlConfiguration",
+        "openWB/system/security/access/HardwareInstallation",
+        "openWB/system/security/access/LoadManagementConfiguration",
+        "openWB/system/security/access/ChargePointInstallation",
+        "openWB/system/security/access/VehicleConfiguration",
+        "openWB/system/security/access/IoConfiguration",
+        "openWB/system/security/access/LegacySmartHomeConfiguration",
+        "openWB/system/security/access/InstallAssistant",
+        "openWB/system/security/access/TenantEnergyConfiguration",
+        "openWB/system/security/access/CloudConfiguration",
+        "openWB/system/security/access/MqttBridgeConfiguration",
+        "openWB/system/security/access/DebugConfiguration",
+        "openWB/system/security/access/Support",
+        "openWB/system/security/access/DataManagement",
+        "openWB/system/security/access/SecurityConfiguration",
+        "openWB/system/security/access/SystemConfiguration",
+        "openWB/system/security/access/LegalSettings",
+      ],
       dataTimeout: null,
     };
   },
@@ -256,7 +284,7 @@ export default {
             "openWB/system/dataprotection_acknowledged",
             "openWB/system/usage_terms_acknowledged",
             "openWB/system/installAssistantDone",
-            "openWB/system/security/access/+",
+            ...this.securityAccessTopics,
           ],
           true,
         );
diff --git a/src/components/OpenwbPageNavbar.vue b/src/components/OpenwbPageNavbar.vue
index eafc13257..65d2e543d 100644
--- a/src/components/OpenwbPageNavbar.vue
+++ b/src/components/OpenwbPageNavbar.vue
@@ -376,7 +376,34 @@ export default {
   mixins: [ComponentState],
   data() {
     return {
-      mqttTopics: [{ topic: "openWB/system/security/access/+", writeable: false }],
+      mqttTopics: [
+        { topic: "openWB/system/security/access/Settings", writeable: false },
+        { topic: "openWB/system/security/access/Status", writeable: false },
+        { topic: "openWB/system/security/access/ChargeLog", writeable: false },
+        { topic: "openWB/system/security/access/Chart", writeable: false },
+        { topic: "openWB/system/security/access/GeneralConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/DisplayConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/IdentificationConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/GeneralChargeConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/SurplusChargeConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/ActiveBatControlConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/HardwareInstallation", writeable: false },
+        { topic: "openWB/system/security/access/LoadManagementConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/ChargePointInstallation", writeable: false },
+        { topic: "openWB/system/security/access/VehicleConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/IoConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/LegacySmartHomeConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/InstallAssistant", writeable: false },
+        { topic: "openWB/system/security/access/TenantEnergyConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/CloudConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/MqttBridgeConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/DebugConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/Support", writeable: false },
+        { topic: "openWB/system/security/access/DataManagement", writeable: false },
+        { topic: "openWB/system/security/access/SecurityConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/SystemConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/LegalSettings", writeable: false },
+      ],
     };
   },
   computed: {

From 60718b4c7a640e77a72d6df9b0a63a9b50550981 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 17:01:28 +0200
Subject: [PATCH 06/48] fix(ui): normalize forecast provider topic for editable
 config

---
 src/views/ForecastConfiguration.vue | 173 ++++++++++++++++++++++++++--
 1 file changed, 164 insertions(+), 9 deletions(-)

diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 97f086fb3..3d1e8bfd6 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -42,6 +42,16 @@
           {{ formatNumber($store.state.mqtt["openWB/optional/forecast/get/tomorrow_kwh"], 2, 2) || "0.00" }}
           kWh
         </openwb-base-alert>
+        <openwb-base-text-input
+          title="Naechste Aktualisierung"
+          readonly
+          :model-value="nextQueryTimeText"
+        />
+        <openwb-base-text-input
+          title="Status"
+          readonly
+          :model-value="faultStatusText"
+        />
         <openwb-base-textarea
           title="Tageswerte (kWh)"
           subtype="json"
@@ -50,6 +60,24 @@
         />
       </openwb-base-card>
 
+      <openwb-base-card title="Forecast-Verlauf (Leistung)">
+        <openwb-base-alert
+          v-if="!hasForecastValues"
+          subtype="info"
+        >
+          Noch keine Forecast-Werte vorhanden. Fuehre ggf. "Forecast Jetzt Aktualisieren" aus.
+        </openwb-base-alert>
+        <div
+          v-else
+          class="openwb-chart"
+        >
+          <chartjs-line
+            :data="forecastChartData"
+            :options="forecastChartOptions"
+          />
+        </div>
+      </openwb-base-card>
+
       <openwb-base-submit-buttons
         form-name="forecastConfigForm"
         @save="$emit('save', mqttTopicsToPublish)"
@@ -62,6 +90,21 @@
 <script>
 import ComponentState from "../components/mixins/ComponentState.vue";
 import OpenwbForecastProxy from "../components/forecast/OpenwbForecastProxy.vue";
+import { Line as ChartjsLine } from "vue-chartjs";
+import "chartjs-adapter-luxon";
+import {
+  Chart,
+  Tooltip,
+  Legend,
+  LineController,
+  LineElement,
+  PointElement,
+  LinearScale,
+  TimeScale,
+  Filler,
+} from "chart.js";
+
+Chart.register(Tooltip, Legend, LineController, LineElement, PointElement, LinearScale, TimeScale, Filler);
 
 const PROVIDER_DEFINITIONS = {
   openmeteo: {
@@ -108,6 +151,7 @@ export default {
   name: "OpenwbForecastConfiguration",
   components: {
     OpenwbForecastProxy,
+    ChartjsLine,
   },
   mixins: [ComponentState],
   emits: ["save", "reset"],
@@ -137,34 +181,139 @@ export default {
         { value: "pvnode", text: "PVNode" },
       ];
     },
+    currentForecastProviderRaw() {
+      return this.$store.state.mqtt["openWB/optional/forecast/provider"];
+    },
     currentForecastProvider() {
-      const provider = this.$store.state.mqtt["openWB/optional/forecast/provider"];
+      const provider = this.currentForecastProviderRaw;
       if (provider && typeof provider === "object") {
         return provider;
       }
+      if (typeof provider === "string" && PROVIDER_DEFINITIONS[provider]) {
+        return this.createProviderByType(provider);
+      }
       return { type: null, configuration: {} };
     },
     selectedProviderType() {
+      if (typeof this.currentForecastProviderRaw === "string") {
+        return this.currentForecastProviderRaw;
+      }
       return this.currentForecastProvider.type || "";
     },
+    forecastValues() {
+      const values = this.$store.state.mqtt["openWB/optional/forecast/get/values"];
+      return values && typeof values === "object" ? values : {};
+    },
+    hasForecastValues() {
+      return Object.keys(this.forecastValues).length > 0;
+    },
+    forecastChartData() {
+      const points = Object.entries(this.forecastValues)
+        .map(([timestamp, value]) => ({
+          x: Number(timestamp) * 1000,
+          y: Number(value) / 1000,
+        }))
+        .filter((item) => Number.isFinite(item.x) && Number.isFinite(item.y))
+        .sort((a, b) => a.x - b.x);
+
+      return {
+        datasets: [
+          {
+            label: "Forecast Leistung",
+            borderColor: "#28a745",
+            backgroundColor: "rgba(40, 167, 69, 0.2)",
+            fill: true,
+            pointRadius: 0,
+            pointHoverRadius: 3,
+            borderWidth: 2,
+            tension: 0.2,
+            data: points,
+          },
+        ],
+      };
+    },
+    forecastChartOptions() {
+      return {
+        responsive: true,
+        maintainAspectRatio: false,
+        parsing: false,
+        plugins: {
+          legend: {
+            display: true,
+          },
+        },
+        scales: {
+          x: {
+            type: "time",
+            time: {
+              tooltipFormat: "dd.MM.yyyy HH:mm",
+              displayFormats: {
+                hour: "dd.MM HH:mm",
+              },
+            },
+            title: {
+              display: true,
+              text: "Zeit",
+            },
+          },
+          y: {
+            title: {
+              display: true,
+              text: "Leistung (kW)",
+            },
+          },
+        },
+      };
+    },
+    nextQueryTimeText() {
+      const timestamp = this.$store.state.mqtt["openWB/optional/forecast/get/next_query_time"];
+      if (!timestamp) {
+        return "-";
+      }
+      return new Date(Number(timestamp) * 1000).toLocaleString();
+    },
+    faultStatusText() {
+      const faultText = this.$store.state.mqtt["openWB/optional/forecast/get/fault_str"];
+      return faultText && faultText.length > 0 ? faultText : "OK";
+    },
+  },
+  watch: {
+    currentForecastProviderRaw() {
+      this.normalizeProviderTopic();
+    },
+  },
+  mounted() {
+    this.normalizeProviderTopic();
   },
   methods: {
-    updateProviderType(type) {
-      if (!type) {
-        this.updateState("openWB/optional/forecast/provider", { type: null, configuration: {} });
-        return;
-      }
+    createProviderByType(type, configuration = undefined) {
       const definition = PROVIDER_DEFINITIONS[type];
-      const existing = this.currentForecastProvider;
-      const nextProvider = {
+      if (!definition) {
+        return { type: null, configuration: {} };
+      }
+      return {
         name: definition.name,
         type: definition.type,
         official: definition.official,
         configuration: {
           ...definition.configuration,
-          ...(existing.type === type ? existing.configuration : {}),
+          ...(configuration && typeof configuration === "object" ? configuration : {}),
         },
       };
+    },
+    normalizeProviderTopic() {
+      const provider = this.currentForecastProviderRaw;
+      if (typeof provider === "string" && PROVIDER_DEFINITIONS[provider]) {
+        this.updateState("openWB/optional/forecast/provider", this.createProviderByType(provider));
+      }
+    },
+    updateProviderType(type) {
+      if (!type) {
+        this.updateState("openWB/optional/forecast/provider", { type: null, configuration: {} });
+        return;
+      }
+      const existing = this.currentForecastProvider;
+      const nextProvider = this.createProviderByType(type, existing.type === type ? existing.configuration : {});
       this.updateState("openWB/optional/forecast/provider", nextProvider);
     },
     updateConfiguration(topic, event) {
@@ -176,3 +325,9 @@ export default {
   },
 };
 </script>
+
+<style scoped>
+.openwb-chart {
+  min-height: 320px;
+}
+</style>

From 7d9abc1a24463cfadbac6cf0613bc3e114da805e Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 17:21:20 +0200
Subject: [PATCH 07/48] feat(ui): improve forecast provider forms and workflow

---
 .../forecast/forecastsolar/forecast.vue       |  58 ++++------
 .../forecast/openmeteo/forecast.vue           | 106 ++++++++----------
 src/components/forecast/pvnode/forecast.vue   |   4 +-
 src/views/ForecastConfiguration.vue           |  58 ++++++++--
 4 files changed, 119 insertions(+), 107 deletions(-)

diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
index f723b70df..30e372f01 100644
--- a/src/components/forecast/forecastsolar/forecast.vue
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -1,37 +1,28 @@
 <template>
   <div>
     <openwb-base-alert subtype="info">
-      Fuer Forecast.Solar kann eine einzelne Ausrichtung oder optional eine JSON-Liste mehrerer Dachflaechen
-      konfiguriert werden.
+      Forecast.Solar wird von der Community gepflegt. Es wird kein API Key benoetigt.
     </openwb-base-alert>
     <openwb-base-number-input
-      title="Latitude"
+      title="Breitengrad"
       :step="0.000001"
       required
       :model-value="forecast.configuration.latitude"
       @update:model-value="updateConfiguration($event, 'configuration.latitude')"
-    />
+    >
+      <template #help> Dezimalgrad, z.B. 51.123456 </template>
+    </openwb-base-number-input>
     <openwb-base-number-input
-      title="Longitude"
+      title="Laengengrad"
       :step="0.000001"
       required
       :model-value="forecast.configuration.longitude"
       @update:model-value="updateConfiguration($event, 'configuration.longitude')"
-    />
-    <openwb-base-number-input
-      title="Tilt"
-      unit="Grad"
-      :min="0"
-      :max="90"
-      :step="1"
-      required
-      :model-value="forecast.configuration.tilt"
-      @update:model-value="updateConfiguration($event, 'configuration.tilt')"
     >
-      <template #help> Typischer Startwert fuer Schraegdaecher: 30 Grad. </template>
+      <template #help> Dezimalgrad, z.B. 7.654321 </template>
     </openwb-base-number-input>
     <openwb-base-number-input
-      title="Peak Power gesamt"
+      title="Installierte Gesamtleistung"
       unit="kWp"
       :min="0.001"
       :step="0.01"
@@ -39,13 +30,10 @@
       :model-value="forecast.configuration.peak_power_kw"
       @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
     >
-      <template #help>
-        Wird verwendet, wenn keine Mehrfach-Ausrichtungen konfiguriert sind. Typischer Bereich: 5 - 15 kWp.
-      </template>
+      <template #help> Dient als Referenzwert und Standard fuer neu hinzugefuegte Ausrichtungen. </template>
     </openwb-base-number-input>
     <openwb-base-alert subtype="info">
-      Mehrere Ausrichtungen: Falls mindestens ein Eintrag vorhanden ist, werden diese Einzelflaechen verwendet und die
-      Summenwerte oben ignoriert.
+      Jede Ausrichtung wird einzeln angelegt. Auch bei nur einer Dachflaeche bitte eine Ausrichtung erfassen.
     </openwb-base-alert>
     <openwb-base-click-button
       class="btn btn-outline-success mb-2"
@@ -70,8 +58,13 @@
       :title="`Ausrichtung ${index + 1}`"
       class="mb-2"
     >
+      <openwb-base-text-input
+        title="Name der Ausrichtung"
+        :model-value="row.name"
+        @update:model-value="updateStringField(index, 'name', $event)"
+      />
       <openwb-base-number-input
-        title="Peak Power"
+        title="Leistung Ausrichtung/String"
         unit="kWp"
         :min="0.001"
         :step="0.01"
@@ -98,25 +91,17 @@
         required
         :model-value="row.azimuth"
         @update:model-value="updateStringField(index, 'azimuth', $event)"
-      />
+      >
+        <template #help>
+          Forecast.Solar Azimut in Grad: 0 = Sueden, -90 = Osten, 90 = Westen, -180/180 = Norden.
+        </template>
+      </openwb-base-number-input>
       <openwb-base-click-button
         class="btn btn-outline-danger"
         title="Ausrichtung Entfernen"
         @button-clicked="removeStringRow(index)"
       />
     </openwb-base-card>
-    <openwb-base-number-input
-      title="Azimuth"
-      unit="Grad"
-      :min="-180"
-      :max="180"
-      :step="1"
-      required
-      :model-value="forecast.configuration.azimuth"
-      @update:model-value="updateConfiguration($event, 'configuration.azimuth')"
-    >
-      <template #help> -180..180, wobei 0 = Sueden, -90 = Osten, 90 = Westen. </template>
-    </openwb-base-number-input>
   </div>
 </template>
 
@@ -139,6 +124,7 @@ export default {
       const next = [
         ...this.stringRows,
         {
+          name: `Ausrichtung ${this.stringRows.length + 1}`,
           peak_power_kw: this.forecast.configuration.peak_power_kw || 1,
           tilt: this.forecast.configuration.tilt ?? 30,
           azimuth: this.forecast.configuration.azimuth ?? 0,
diff --git a/src/components/forecast/openmeteo/forecast.vue b/src/components/forecast/openmeteo/forecast.vue
index 63c7be558..bb49ff4e7 100644
--- a/src/components/forecast/openmeteo/forecast.vue
+++ b/src/components/forecast/openmeteo/forecast.vue
@@ -1,69 +1,75 @@
 <template>
   <div>
     <openwb-base-alert subtype="info">
-      Open-Meteo nutzt ohne Mehrfach-Ausrichtungen die unten eingestellte Dachneigung und Ausrichtung. Optional koennen
-      mehrere Dachflaechen als JSON-Liste konfiguriert werden.
+      Open-Meteo wird von der Community gepflegt. Es wird kein Account und kein API Key benoetigt.
     </openwb-base-alert>
     <openwb-base-number-input
-      title="Latitude"
+      title="Breitengrad"
       :step="0.000001"
       required
       :model-value="forecast.configuration.latitude"
       @update:model-value="updateConfiguration($event, 'configuration.latitude')"
-    />
+    >
+      <template #help> Dezimalgrad, z.B. 51.123456 </template>
+    </openwb-base-number-input>
     <openwb-base-number-input
-      title="Longitude"
+      title="Laengengrad"
       :step="0.000001"
       required
       :model-value="forecast.configuration.longitude"
       @update:model-value="updateConfiguration($event, 'configuration.longitude')"
-    />
+    >
+      <template #help> Dezimalgrad, z.B. 7.654321 </template>
+    </openwb-base-number-input>
     <openwb-base-text-input
       title="Timezone"
       required
       :model-value="forecast.configuration.timezone"
       @update:model-value="updateConfiguration($event, 'configuration.timezone')"
     >
-      <template #help> Beispiel: Europe/Berlin </template>
+      <template #help>
+        IANA-Zeitzone, z.B. Europe/Berlin. Liste: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
+      </template>
     </openwb-base-text-input>
     <openwb-base-number-input
-      title="Peak Power gesamt"
-      unit="kWp"
-      :min="0.001"
+      title="Systemverlust"
+      :min="0"
+      :max="0.95"
       :step="0.01"
       required
-      :model-value="forecast.configuration.peak_power_kw"
-      @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
+      :model-value="forecast.configuration.system_loss"
+      @update:model-value="updateConfiguration($event, 'configuration.system_loss')"
     >
       <template #help>
-        Wird verwendet, wenn keine Mehrfach-Ausrichtungen konfiguriert sind. Typischer Bereich: 5 - 15 kWp.
+        Verlustfaktor als Dezimalzahl. Typischer Startwert: 0.14 (14%). Uebliche Spanne: 0.10 bis 0.20.
       </template>
     </openwb-base-number-input>
     <openwb-base-number-input
-      title="Dachneigung"
-      unit="Grad"
-      :min="0"
-      :max="90"
-      :step="1"
+      title="Faktor Einstrahlung zu Leistung"
+      :min="0.01"
+      :step="0.01"
       required
-      :model-value="forecast.configuration.tilt"
-      @update:model-value="updateConfiguration($event, 'configuration.tilt')"
-    />
+      :model-value="forecast.configuration.irradiance_to_power_factor"
+      @update:model-value="updateConfiguration($event, 'configuration.irradiance_to_power_factor')"
+    >
+      <template #help>
+        Skalierungsfaktor von Einstrahlung auf Leistung. Typischer Startwert: 0.20 und danach anhand realer Ertraege
+        feinjustieren.
+      </template>
+    </openwb-base-number-input>
     <openwb-base-number-input
-      title="Ausrichtung"
-      unit="Grad"
-      :min="-180"
-      :max="180"
-      :step="1"
+      title="Installierte Gesamtleistung"
+      unit="kWp"
+      :min="0.001"
+      :step="0.01"
       required
-      :model-value="forecast.configuration.azimuth"
-      @update:model-value="updateConfiguration($event, 'configuration.azimuth')"
+      :model-value="forecast.configuration.peak_power_kw"
+      @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
     >
-      <template #help> -180..180, wobei 0 = Sueden, -90 = Osten, 90 = Westen. </template>
+      <template #help> Dient als Referenzwert und Standard fuer neu hinzugefuegte Ausrichtungen. </template>
     </openwb-base-number-input>
     <openwb-base-alert subtype="info">
-      Mehrere Ausrichtungen: Falls mindestens ein Eintrag vorhanden ist, werden diese Einzelflaechen verwendet und die
-      Summenwerte oben ignoriert.
+      Jede Ausrichtung wird einzeln angelegt. Auch bei nur einer Dachflaeche bitte eine Ausrichtung erfassen.
     </openwb-base-alert>
     <openwb-base-click-button
       class="btn btn-outline-success mb-2"
@@ -88,8 +94,13 @@
       :title="`Ausrichtung ${index + 1}`"
       class="mb-2"
     >
+      <openwb-base-text-input
+        title="Name der Ausrichtung"
+        :model-value="row.name"
+        @update:model-value="updateStringField(index, 'name', $event)"
+      />
       <openwb-base-number-input
-        title="Peak Power"
+        title="Leistung Ausrichtung/String"
         unit="kWp"
         :min="0.001"
         :step="0.01"
@@ -116,39 +127,15 @@
         required
         :model-value="row.azimuth"
         @update:model-value="updateStringField(index, 'azimuth', $event)"
-      />
+      >
+        <template #help> Open-Meteo Azimut in Grad: 0 = Sueden, -90 = Osten, 90 = Westen, -180/180 = Norden. </template>
+      </openwb-base-number-input>
       <openwb-base-click-button
         class="btn btn-outline-danger"
         title="Ausrichtung Entfernen"
         @button-clicked="removeStringRow(index)"
       />
     </openwb-base-card>
-    <openwb-base-number-input
-      title="System Loss"
-      :min="0"
-      :max="0.95"
-      :step="0.01"
-      required
-      :model-value="forecast.configuration.system_loss"
-      @update:model-value="updateConfiguration($event, 'configuration.system_loss')"
-    >
-      <template #help>
-        Verlustfaktor als Dezimalzahl. Typischer Startwert: 0.14 (14%). Uebliche Spanne: 0.10 bis 0.20.
-      </template>
-    </openwb-base-number-input>
-    <openwb-base-number-input
-      title="Irradiance to Power Factor"
-      :min="0.01"
-      :step="0.01"
-      required
-      :model-value="forecast.configuration.irradiance_to_power_factor"
-      @update:model-value="updateConfiguration($event, 'configuration.irradiance_to_power_factor')"
-    >
-      <template #help>
-        Skalierungsfaktor von Einstrahlung auf Leistung. Typischer Startwert: 0.20 und danach anhand realer Ertraege
-        feinjustieren.
-      </template>
-    </openwb-base-number-input>
   </div>
 </template>
 
@@ -171,6 +158,7 @@ export default {
       const next = [
         ...this.stringRows,
         {
+          name: `Ausrichtung ${this.stringRows.length + 1}`,
           peak_power_kw: this.forecast.configuration.peak_power_kw || 1,
           tilt: this.forecast.configuration.tilt ?? 30,
           azimuth: this.forecast.configuration.azimuth ?? 0,
diff --git a/src/components/forecast/pvnode/forecast.vue b/src/components/forecast/pvnode/forecast.vue
index 062576d28..825de5fe2 100644
--- a/src/components/forecast/pvnode/forecast.vue
+++ b/src/components/forecast/pvnode/forecast.vue
@@ -1,8 +1,8 @@
 <template>
   <div>
     <openwb-base-alert subtype="info">
-      PVNode liefert die Prognoseleistung direkt aus dem API-Response. Es sind keine lokalen Verlust- oder
-      Skalierungsparameter erforderlich.
+      PVNode wird von der Community gepflegt und liefert die Prognosewerte direkt aus der API-Response. Bitte richte
+      vorher Standort und PV-Flaechen auf https://pvnode.com ein und erstelle dort einen Account.
     </openwb-base-alert>
     <openwb-base-text-input
       title="API Key"
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 3d1e8bfd6..db8ff9659 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -29,9 +29,9 @@
         <hr />
 
         <openwb-base-click-button
-          class="btn btn-outline-primary"
-          title="Forecast Jetzt Aktualisieren"
-          @button-clicked="triggerForecastUpdate"
+          class="btn btn-success"
+          title="Einstellungen Speichern"
+          @button-clicked="$emit('save', mqttTopicsToPublish)"
         />
       </openwb-base-card>
 
@@ -58,6 +58,11 @@
           :model-value="$store.state.mqtt['openWB/optional/forecast/get/daily_kwh'] || {}"
           readonly
         />
+        <openwb-base-click-button
+          class="btn btn-outline-primary"
+          title="Forecast Jetzt Aktualisieren"
+          @button-clicked="triggerForecastUpdate"
+        />
       </openwb-base-card>
 
       <openwb-base-card title="Forecast-Verlauf (Leistung)">
@@ -110,7 +115,7 @@ const PROVIDER_DEFINITIONS = {
   openmeteo: {
     name: "Open-Meteo PV Forecast",
     type: "openmeteo",
-    official: true,
+    official: false,
     configuration: {
       latitude: 0,
       longitude: 0,
@@ -120,26 +125,40 @@ const PROVIDER_DEFINITIONS = {
       azimuth: 0,
       system_loss: 0.14,
       irradiance_to_power_factor: 0.2,
-      strings: [],
+      strings: [
+        {
+          name: "Ausrichtung 1",
+          peak_power_kw: 9.5,
+          tilt: 30,
+          azimuth: 0,
+        },
+      ],
     },
   },
   forecastsolar: {
     name: "Forecast.Solar",
     type: "forecastsolar",
-    official: true,
+    official: false,
     configuration: {
       latitude: 0,
       longitude: 0,
       peak_power_kw: 9.5,
       azimuth: 0,
       tilt: 30,
-      strings: [],
+      strings: [
+        {
+          name: "Ausrichtung 1",
+          peak_power_kw: 9.5,
+          tilt: 30,
+          azimuth: 0,
+        },
+      ],
     },
   },
   pvnode: {
     name: "PVNode V2",
     type: "pvnode",
-    official: true,
+    official: false,
     configuration: {
       api_key: "",
       plant_id: "",
@@ -286,6 +305,25 @@ export default {
     this.normalizeProviderTopic();
   },
   methods: {
+    ensureProviderConfiguration(type, configuration = {}) {
+      const nextConfiguration = {
+        ...configuration,
+      };
+      if (["openmeteo", "forecastsolar"].includes(type)) {
+        const hasStrings = Array.isArray(nextConfiguration.strings) && nextConfiguration.strings.length > 0;
+        if (!hasStrings) {
+          nextConfiguration.strings = [
+            {
+              name: "Ausrichtung 1",
+              peak_power_kw: nextConfiguration.peak_power_kw || 1,
+              tilt: nextConfiguration.tilt ?? 30,
+              azimuth: nextConfiguration.azimuth ?? 0,
+            },
+          ];
+        }
+      }
+      return nextConfiguration;
+    },
     createProviderByType(type, configuration = undefined) {
       const definition = PROVIDER_DEFINITIONS[type];
       if (!definition) {
@@ -295,10 +333,10 @@ export default {
         name: definition.name,
         type: definition.type,
         official: definition.official,
-        configuration: {
+        configuration: this.ensureProviderConfiguration(type, {
           ...definition.configuration,
           ...(configuration && typeof configuration === "object" ? configuration : {}),
-        },
+        }),
       };
     },
     normalizeProviderTopic() {

From 04f3a0592f961ef693d99512463400bf4388a64c Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 17:53:16 +0200
Subject: [PATCH 08/48] fix(ui): stabilize forecast provider switching and
 reset flow

---
 src/App.vue                                   |  6 +-
 .../forecast/OpenwbForecastProxy.vue          | 12 ----
 src/components/forecast/pvnode/forecast.vue   |  3 +
 src/views/ForecastConfiguration.vue           | 67 ++++++++++++++++---
 4 files changed, 65 insertions(+), 23 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index 0d034c9ed..f525288c7 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -303,9 +303,9 @@ export default {
             "Fehler: Anmeldung fehlgeschlagen. Bitte überprüfen Sie die Zugangsdaten und melden Sie sich erneut an.",
             "danger",
           );
-          window.setTimeout(() => {
-            location.reload();
-          }, 1000);
+          // Do not hard-reload the page here; reconnect with cleared credentials
+          // so unsaved UI state is not lost in a reload loop.
+          this.reconnectMqttClient();
         } else {
           this.reconnectMqttClient();
         }
diff --git a/src/components/forecast/OpenwbForecastProxy.vue b/src/components/forecast/OpenwbForecastProxy.vue
index 254bba0e9..59bb22ddc 100644
--- a/src/components/forecast/OpenwbForecastProxy.vue
+++ b/src/components/forecast/OpenwbForecastProxy.vue
@@ -1,16 +1,4 @@
 <template>
-  <openwb-base-alert
-    v-if="forecast.official"
-    subtype="success"
-  >
-    Das ausgewählte Modul "{{ forecast.name }}" wird von openWB gepflegt.
-  </openwb-base-alert>
-  <openwb-base-alert
-    v-else
-    subtype="info"
-  >
-    Das ausgewählte Modul "{{ forecast.name }}" wird in unserer Community gepflegt.
-  </openwb-base-alert>
   <openwb-base-heading> Einstellungen für Modul "{{ forecast.name }}" </openwb-base-heading>
   <component
     :is="getForecastComponent()"
diff --git a/src/components/forecast/pvnode/forecast.vue b/src/components/forecast/pvnode/forecast.vue
index 825de5fe2..d0d038902 100644
--- a/src/components/forecast/pvnode/forecast.vue
+++ b/src/components/forecast/pvnode/forecast.vue
@@ -4,6 +4,9 @@
       PVNode wird von der Community gepflegt und liefert die Prognosewerte direkt aus der API-Response. Bitte richte
       vorher Standort und PV-Flaechen auf https://pvnode.com ein und erstelle dort einen Account.
     </openwb-base-alert>
+    <openwb-base-alert subtype="warning">
+      Aus Sicherheitsgruenden werden API Key und Plant ID nach dem Speichern nicht erneut im Klartext angezeigt.
+    </openwb-base-alert>
     <openwb-base-text-input
       title="API Key"
       subtype="password"
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index db8ff9659..d605c6e29 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -12,6 +12,11 @@
           :model-value="selectedProviderType"
           @update:model-value="updateProviderType"
         />
+        <openwb-base-click-button
+          class="btn btn-outline-danger"
+          title="Anbieter entfernen und Forecast zuruecksetzen"
+          @button-clicked="resetProviderAndForecastData"
+        />
 
         <div v-if="currentForecastProvider.type">
           <openwb-forecast-proxy
@@ -52,12 +57,6 @@
           readonly
           :model-value="faultStatusText"
         />
-        <openwb-base-textarea
-          title="Tageswerte (kWh)"
-          subtype="json"
-          :model-value="$store.state.mqtt['openWB/optional/forecast/get/daily_kwh'] || {}"
-          readonly
-        />
         <openwb-base-click-button
           class="btn btn-outline-primary"
           title="Forecast Jetzt Aktualisieren"
@@ -189,6 +188,11 @@ export default {
         { topic: "openWB/optional/forecast/get/fault_str", writeable: false },
         { topic: "openWB/optional/forecast/get/next_query_time", writeable: false },
       ],
+      providerConfigCache: {
+        openmeteo: null,
+        forecastsolar: null,
+        pvnode: null,
+      },
     };
   },
   computed: {
@@ -223,11 +227,21 @@ export default {
       const values = this.$store.state.mqtt["openWB/optional/forecast/get/values"];
       return values && typeof values === "object" ? values : {};
     },
+    forecastValues48h() {
+      const nowSeconds = Math.floor(Date.now() / 1000);
+      const endSeconds = nowSeconds + 48 * 3600;
+      return Object.fromEntries(
+        Object.entries(this.forecastValues).filter(([timestamp]) => {
+          const ts = Number(timestamp);
+          return Number.isFinite(ts) && ts >= nowSeconds && ts <= endSeconds;
+        }),
+      );
+    },
     hasForecastValues() {
-      return Object.keys(this.forecastValues).length > 0;
+      return Object.keys(this.forecastValues48h).length > 0;
     },
     forecastChartData() {
-      const points = Object.entries(this.forecastValues)
+      const points = Object.entries(this.forecastValues48h)
         .map(([timestamp, value]) => ({
           x: Number(timestamp) * 1000,
           y: Number(value) / 1000,
@@ -298,6 +312,7 @@ export default {
   },
   watch: {
     currentForecastProviderRaw() {
+      this.cacheProviderConfiguration(this.currentForecastProviderRaw);
       this.normalizeProviderTopic();
     },
   },
@@ -305,6 +320,35 @@ export default {
     this.normalizeProviderTopic();
   },
   methods: {
+    resetProviderAndForecastData() {
+      this.providerConfigCache = {
+        openmeteo: null,
+        forecastsolar: null,
+        pvnode: null,
+      };
+      this.updateState("openWB/optional/forecast/provider", { type: null, configuration: {} });
+      this.updateState("openWB/optional/forecast/configured", false);
+      this.updateState("openWB/optional/forecast/get/values", {});
+      this.updateState("openWB/optional/forecast/get/today_values", {});
+      this.updateState("openWB/optional/forecast/get/tomorrow_values", {});
+      this.updateState("openWB/optional/forecast/get/daily_kwh", {});
+      this.updateState("openWB/optional/forecast/get/today_kwh", 0);
+      this.updateState("openWB/optional/forecast/get/tomorrow_kwh", 0);
+      this.updateState("openWB/optional/forecast/get/next_query_time", null);
+      this.updateState("openWB/optional/forecast/get/fault_state", 0);
+      this.updateState("openWB/optional/forecast/get/fault_str", "Kein Fehler.");
+      this.$emit("save", this.mqttTopicsToPublish);
+    },
+    cacheProviderConfiguration(provider) {
+      if (!provider || typeof provider !== "object" || !provider.type || !PROVIDER_DEFINITIONS[provider.type]) {
+        return;
+      }
+      this.providerConfigCache[provider.type] = {
+        ...provider,
+        configuration:
+          provider.configuration && typeof provider.configuration === "object" ? { ...provider.configuration } : {},
+      };
+    },
     ensureProviderConfiguration(type, configuration = {}) {
       const nextConfiguration = {
         ...configuration,
@@ -329,12 +373,18 @@ export default {
       if (!definition) {
         return { type: null, configuration: {} };
       }
+      const cachedProvider = this.providerConfigCache[type];
+      const cachedConfiguration =
+        cachedProvider && cachedProvider.configuration && typeof cachedProvider.configuration === "object"
+          ? cachedProvider.configuration
+          : {};
       return {
         name: definition.name,
         type: definition.type,
         official: definition.official,
         configuration: this.ensureProviderConfiguration(type, {
           ...definition.configuration,
+          ...cachedConfiguration,
           ...(configuration && typeof configuration === "object" ? configuration : {}),
         }),
       };
@@ -346,6 +396,7 @@ export default {
       }
     },
     updateProviderType(type) {
+      this.cacheProviderConfiguration(this.currentForecastProviderRaw);
       if (!type) {
         this.updateState("openWB/optional/forecast/provider", { type: null, configuration: {} });
         return;

From a115b836aab17bc0f737226870892656d0b2c1f4 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 18:02:55 +0200
Subject: [PATCH 09/48] fix(ui): persist provider switch immediately

---
 src/views/ForecastConfiguration.vue | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index d605c6e29..5b9c8eafb 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -399,11 +399,14 @@ export default {
       this.cacheProviderConfiguration(this.currentForecastProviderRaw);
       if (!type) {
         this.updateState("openWB/optional/forecast/provider", { type: null, configuration: {} });
+        this.$emit("save", this.mqttTopicsToPublish);
         return;
       }
       const existing = this.currentForecastProvider;
       const nextProvider = this.createProviderByType(type, existing.type === type ? existing.configuration : {});
       this.updateState("openWB/optional/forecast/provider", nextProvider);
+      // Persist provider switch immediately so backend and retained topics stay in sync.
+      this.$emit("save", this.mqttTopicsToPublish);
     },
     updateConfiguration(topic, event) {
       this.updateState(topic, event.value, event.object);

From 88d3c16f5d5c1c73644cbe5f4da8d0eee3840f0b Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 18:08:42 +0200
Subject: [PATCH 10/48] feat(debug): add forecast log card

---
 src/views/DebugConfiguration.vue | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/views/DebugConfiguration.vue b/src/views/DebugConfiguration.vue
index 67e7f971f..2a5b3d7e5 100644
--- a/src/views/DebugConfiguration.vue
+++ b/src/views/DebugConfiguration.vue
@@ -75,6 +75,10 @@ export default {
           title: "MQTT-Log",
           fileName: "/openWB/ramdisk/mqtt.log",
         },
+        {
+          title: "Forecast-Log",
+          fileName: "/openWB/ramdisk/forecast.log",
+        },
         {
           title: "SoC-Log",
           fileName: "/openWB/ramdisk/soc.log",

From f8bea82a2703e528632a0cd3eda042d94108b15f Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 18:10:55 +0200
Subject: [PATCH 11/48] fix(forecast): publish provider switch directly

---
 src/views/ForecastConfiguration.vue | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 5b9c8eafb..237619307 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -320,13 +320,18 @@ export default {
     this.normalizeProviderTopic();
   },
   methods: {
+    publishForecastProvider(providerConfig) {
+      this.$root.doPublish("openWB/set/optional/forecast/provider", providerConfig);
+    },
     resetProviderAndForecastData() {
       this.providerConfigCache = {
         openmeteo: null,
         forecastsolar: null,
         pvnode: null,
       };
-      this.updateState("openWB/optional/forecast/provider", { type: null, configuration: {} });
+      const resetProvider = { type: null, configuration: {} };
+      this.updateState("openWB/optional/forecast/provider", resetProvider);
+      this.publishForecastProvider(resetProvider);
       this.updateState("openWB/optional/forecast/configured", false);
       this.updateState("openWB/optional/forecast/get/values", {});
       this.updateState("openWB/optional/forecast/get/today_values", {});
@@ -391,22 +396,21 @@ export default {
     },
     normalizeProviderTopic() {
       const provider = this.currentForecastProviderRaw;
-      if (typeof provider === "string" && PROVIDER_DEFINITIONS[provider]) {
-        this.updateState("openWB/optional/forecast/provider", this.createProviderByType(provider));
-      }
+      this.cacheProviderConfiguration(provider);
     },
     updateProviderType(type) {
       this.cacheProviderConfiguration(this.currentForecastProviderRaw);
       if (!type) {
-        this.updateState("openWB/optional/forecast/provider", { type: null, configuration: {} });
-        this.$emit("save", this.mqttTopicsToPublish);
+        const resetProvider = { type: null, configuration: {} };
+        this.updateState("openWB/optional/forecast/provider", resetProvider);
+        this.publishForecastProvider(resetProvider);
         return;
       }
       const existing = this.currentForecastProvider;
       const nextProvider = this.createProviderByType(type, existing.type === type ? existing.configuration : {});
       this.updateState("openWB/optional/forecast/provider", nextProvider);
-      // Persist provider switch immediately so backend and retained topics stay in sync.
-      this.$emit("save", this.mqttTopicsToPublish);
+      // Persist provider switch immediately to avoid race conditions with retained state.
+      this.publishForecastProvider(nextProvider);
     },
     updateConfiguration(topic, event) {
       this.updateState(topic, event.value, event.object);

From 74985231f48113ba5379729a74ee1eb46ba1da06 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 18:28:44 +0200
Subject: [PATCH 12/48] fix(forecast-ui): allow decimal kWp inputs and use
 string names as card titles

---
 src/components/forecast/forecastsolar/forecast.vue | 6 +++---
 src/components/forecast/openmeteo/forecast.vue     | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
index 30e372f01..18d76cfb2 100644
--- a/src/components/forecast/forecastsolar/forecast.vue
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -24,7 +24,7 @@
     <openwb-base-number-input
       title="Installierte Gesamtleistung"
       unit="kWp"
-      :min="0.001"
+      :min="0"
       :step="0.01"
       required
       :model-value="forecast.configuration.peak_power_kw"
@@ -55,7 +55,7 @@
     <openwb-base-card
       v-for="(row, index) in stringRows"
       :key="`fs-string-${index}`"
-      :title="`Ausrichtung ${index + 1}`"
+      :title="row.name && row.name.trim() ? row.name : `Ausrichtung ${index + 1}`"
       class="mb-2"
     >
       <openwb-base-text-input
@@ -66,7 +66,7 @@
       <openwb-base-number-input
         title="Leistung Ausrichtung/String"
         unit="kWp"
-        :min="0.001"
+        :min="0"
         :step="0.01"
         required
         :model-value="row.peak_power_kw"
diff --git a/src/components/forecast/openmeteo/forecast.vue b/src/components/forecast/openmeteo/forecast.vue
index bb49ff4e7..fbd994316 100644
--- a/src/components/forecast/openmeteo/forecast.vue
+++ b/src/components/forecast/openmeteo/forecast.vue
@@ -60,7 +60,7 @@
     <openwb-base-number-input
       title="Installierte Gesamtleistung"
       unit="kWp"
-      :min="0.001"
+      :min="0"
       :step="0.01"
       required
       :model-value="forecast.configuration.peak_power_kw"
@@ -91,7 +91,7 @@
     <openwb-base-card
       v-for="(row, index) in stringRows"
       :key="`om-string-${index}`"
-      :title="`Ausrichtung ${index + 1}`"
+      :title="row.name && row.name.trim() ? row.name : `Ausrichtung ${index + 1}`"
       class="mb-2"
     >
       <openwb-base-text-input
@@ -102,7 +102,7 @@
       <openwb-base-number-input
         title="Leistung Ausrichtung/String"
         unit="kWp"
-        :min="0.001"
+        :min="0"
         :step="0.01"
         required
         :model-value="row.peak_power_kw"

From 456e828c45ee70a0f76b01fc828d9119f7ce14f4 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 18:42:41 +0200
Subject: [PATCH 13/48] fix(forecast-ui): cache provider component to prevent
 flicker

---
 .../forecast/OpenwbForecastProxy.vue          | 32 ++++++++++++++-----
 1 file changed, 24 insertions(+), 8 deletions(-)

diff --git a/src/components/forecast/OpenwbForecastProxy.vue b/src/components/forecast/OpenwbForecastProxy.vue
index 59bb22ddc..a4697f7e0 100644
--- a/src/components/forecast/OpenwbForecastProxy.vue
+++ b/src/components/forecast/OpenwbForecastProxy.vue
@@ -1,14 +1,14 @@
 <template>
   <openwb-base-heading> Einstellungen für Modul "{{ forecast.name }}" </openwb-base-heading>
   <component
-    :is="getForecastComponent()"
+    :is="forecastComponent"
     :forecast="forecast"
     @update:configuration="updateConfiguration($event)"
   />
 </template>
 
 <script>
-import { defineAsyncComponent } from "vue";
+import { defineAsyncComponent, markRaw } from "vue";
 import OpenwbForecastConfigFallback from "./OpenwbForecastConfigFallback.vue";
 
 export default {
@@ -17,13 +17,29 @@ export default {
     forecast: { type: Object, required: true },
   },
   emits: ["update:configuration"],
-  methods: {
-    getForecastComponent() {
-      return defineAsyncComponent({
-        loader: () => import(`./${this.forecast.type}/forecast.vue`),
-        errorComponent: OpenwbForecastConfigFallback,
-      });
+  data() {
+    return {
+      providerComponentCache: {},
+    };
+  },
+  computed: {
+    forecastComponent() {
+      const providerType = this.forecast?.type;
+      if (!providerType) {
+        return OpenwbForecastConfigFallback;
+      }
+      if (!this.providerComponentCache[providerType]) {
+        this.providerComponentCache[providerType] = markRaw(
+          defineAsyncComponent({
+            loader: () => import(`./${providerType}/forecast.vue`),
+            errorComponent: OpenwbForecastConfigFallback,
+          }),
+        );
+      }
+      return this.providerComponentCache[providerType];
     },
+  },
+  methods: {
     updateConfiguration(event) {
       this.$emit("update:configuration", event);
     },

From 9049d806d276e550a68c8a967eaae031772a9590 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 18:52:00 +0200
Subject: [PATCH 14/48] fix(forecast-ui): stabilize pvnode credential field
 editing

---
 src/views/ForecastConfiguration.vue | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 237619307..7d583d811 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -396,8 +396,26 @@ export default {
     },
     normalizeProviderTopic() {
       const provider = this.currentForecastProviderRaw;
+      if (typeof provider === "string" && PROVIDER_DEFINITIONS[provider]) {
+        this.updateState("openWB/optional/forecast/provider", this.createProviderByType(provider));
+        return;
+      }
       this.cacheProviderConfiguration(provider);
     },
+    ensureEditableProviderTopic() {
+      const topic = "openWB/optional/forecast/provider";
+      const provider = this.$store.state.mqtt[topic];
+      if (provider && typeof provider === "object") {
+        return;
+      }
+      const fallbackType =
+        this.selectedProviderType ||
+        (typeof this.currentForecastProviderRaw === "string" ? this.currentForecastProviderRaw : null);
+      if (!fallbackType || !PROVIDER_DEFINITIONS[fallbackType]) {
+        return;
+      }
+      this.updateState(topic, this.createProviderByType(fallbackType));
+    },
     updateProviderType(type) {
       this.cacheProviderConfiguration(this.currentForecastProviderRaw);
       if (!type) {
@@ -413,6 +431,9 @@ export default {
       this.publishForecastProvider(nextProvider);
     },
     updateConfiguration(topic, event) {
+      if (topic === "openWB/optional/forecast/provider" && event?.object) {
+        this.ensureEditableProviderTopic();
+      }
       this.updateState(topic, event.value, event.object);
     },
     triggerForecastUpdate() {

From 03a44494afb737f5e12a7ce2ff9e26939198742d Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 19:10:04 +0200
Subject: [PATCH 15/48] fix(ui): keep retained topic values across overlapping
 wildcard subscriptions

---
 src/App.vue | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/App.vue b/src/App.vue
index f525288c7..d6d107d65 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -446,13 +446,22 @@ export default {
               );
             }
           });
+          const isCoveredByWildcard = this.isTopicCoveredByActiveWildcardSubscription(topic);
           if (topic.includes("#") || topic.includes("+")) {
             console.debug("expanding wildcard topic:", topic);
             Object.keys(this.getWildcardTopics(topic)).forEach((wildcardTopic) => {
+              if (this.isTopicCoveredByActiveWildcardSubscription(wildcardTopic, topic)) {
+                console.debug("keeping wildcardTopic due to active overlapping subscription:", wildcardTopic);
+                return;
+              }
               console.debug("removing wildcardTopic:", wildcardTopic);
               this.$store.commit("removeTopic", wildcardTopic);
             });
           } else {
+            if (isCoveredByWildcard) {
+              console.debug("keeping topic due to active wildcard subscription:", topic);
+              return;
+            }
             console.debug("removing topic:", topic);
             this.$store.commit("removeTopic", topic);
           }
@@ -511,6 +520,20 @@ export default {
           };
         }, {});
     },
+    isTopicCoveredByActiveWildcardSubscription(topic, excludedSubscription = undefined) {
+      const subscriptions = this.$store.state.mqttSubscriptions || {};
+      return Object.entries(subscriptions).some(([subscription, count]) => {
+        if (count <= 0 || subscription === excludedSubscription) {
+          return false;
+        }
+        if (!subscription.includes("#") && !subscription.includes("+")) {
+          return false;
+        }
+        const regex =
+          "^" + subscription.replaceAll("/", "\\/").replaceAll("+", "[^+/]+").replaceAll("#", ".*") + "$";
+        return new RegExp(regex).test(topic);
+      });
+    },
   },
 };
 </script>

From 3852fc06bba0a7f52e076c50ef6f75597ecf19de Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 19:15:20 +0200
Subject: [PATCH 16/48] fix(ui): keep last topic values on route unsubscribe

---
 src/App.vue | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index d6d107d65..aaf948d05 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -462,8 +462,9 @@ export default {
               console.debug("keeping topic due to active wildcard subscription:", topic);
               return;
             }
-            console.debug("removing topic:", topic);
-            this.$store.commit("removeTopic", topic);
+            // Keep last known value for concrete topics to avoid blank UI states
+            // when switching routes and waiting for retained refresh.
+            console.debug("keeping topic value on unsubscribe:", topic);
           }
         } else {
           console.debug("Still subscribed to topic: ", topic);

From 46d35cfbcc87cd5c1ac341654b818aa4ad8cdef9 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 20:50:50 +0200
Subject: [PATCH 17/48] fix(forecast-ui): normalize provider aliases and align
 action buttons

---
 .../forecast/OpenwbForecastProxy.vue          |  44 +++++-
 src/views/ForecastConfiguration.vue           | 127 ++++++++++++++----
 2 files changed, 144 insertions(+), 27 deletions(-)

diff --git a/src/components/forecast/OpenwbForecastProxy.vue b/src/components/forecast/OpenwbForecastProxy.vue
index a4697f7e0..1e7ab8952 100644
--- a/src/components/forecast/OpenwbForecastProxy.vue
+++ b/src/components/forecast/OpenwbForecastProxy.vue
@@ -11,6 +11,23 @@
 import { defineAsyncComponent, markRaw } from "vue";
 import OpenwbForecastConfigFallback from "./OpenwbForecastConfigFallback.vue";
 
+const FORECAST_COMPONENT_LOADERS = {
+  openmeteo: () => import("./openmeteo/forecast.vue"),
+  forecastsolar: () => import("./forecastsolar/forecast.vue"),
+  pvnode: () => import("./pvnode/forecast.vue"),
+};
+
+const FORECAST_PROVIDER_ALIASES = {
+  "forecast.solar": "forecastsolar",
+  forecastsolar: "forecastsolar",
+  forecast_solar: "forecastsolar",
+  "open-meteo": "openmeteo",
+  open_meteo: "openmeteo",
+  openmeteo: "openmeteo",
+  pvnode: "pvnode",
+  pv_node: "pvnode",
+};
+
 export default {
   name: "OpenwbForecastProxy",
   props: {
@@ -23,15 +40,38 @@ export default {
     };
   },
   computed: {
+    normalizedProviderType() {
+      const rawType =
+        typeof this.forecast?.type === "string" && this.forecast.type.trim().length > 0
+          ? this.forecast.type
+          : this.forecast?.name;
+      if (typeof rawType !== "string") {
+        return null;
+      }
+      const trimmed = rawType.trim();
+      if (!trimmed) {
+        return null;
+      }
+      const lowered = trimmed.toLowerCase();
+      if (FORECAST_PROVIDER_ALIASES[lowered]) {
+        return FORECAST_PROVIDER_ALIASES[lowered];
+      }
+      const simplified = lowered.replace(/[^a-z0-9]/g, "_");
+      return FORECAST_PROVIDER_ALIASES[simplified] || null;
+    },
     forecastComponent() {
-      const providerType = this.forecast?.type;
+      const providerType = this.normalizedProviderType;
       if (!providerType) {
         return OpenwbForecastConfigFallback;
       }
+      const loader = FORECAST_COMPONENT_LOADERS[providerType];
+      if (!loader) {
+        return OpenwbForecastConfigFallback;
+      }
       if (!this.providerComponentCache[providerType]) {
         this.providerComponentCache[providerType] = markRaw(
           defineAsyncComponent({
-            loader: () => import(`./${providerType}/forecast.vue`),
+            loader,
             errorComponent: OpenwbForecastConfigFallback,
           }),
         );
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 7d583d811..8fa0d4007 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -12,11 +12,6 @@
           :model-value="selectedProviderType"
           @update:model-value="updateProviderType"
         />
-        <openwb-base-click-button
-          class="btn btn-outline-danger"
-          title="Anbieter entfernen und Forecast zuruecksetzen"
-          @button-clicked="resetProviderAndForecastData"
-        />
 
         <div v-if="currentForecastProvider.type">
           <openwb-forecast-proxy
@@ -33,11 +28,26 @@
 
         <hr />
 
-        <openwb-base-click-button
-          class="btn btn-success"
-          title="Einstellungen Speichern"
-          @button-clicked="$emit('save', mqttTopicsToPublish)"
-        />
+        <div class="row justify-content-center mb-1 w-100">
+          <div class="col-md-4 d-flex py-1 justify-content-center">
+            <button
+              type="button"
+              class="btn btn-success btn-block btn-sm"
+              @click="$emit('save', mqttTopicsToPublish)"
+            >
+              Einstellungen Speichern
+            </button>
+          </div>
+          <div class="col-md-4 d-flex py-1 justify-content-center">
+            <button
+              type="button"
+              class="btn btn-outline-danger btn-block btn-sm"
+              @click="resetProviderAndForecastData"
+            >
+              Anbieter entfernen und Forecast zuruecksetzen
+            </button>
+          </div>
+        </div>
       </openwb-base-card>
 
       <openwb-base-card title="Aktuelle Forecast-Werte">
@@ -57,11 +67,17 @@
           readonly
           :model-value="faultStatusText"
         />
-        <openwb-base-click-button
-          class="btn btn-outline-primary"
-          title="Forecast Jetzt Aktualisieren"
-          @button-clicked="triggerForecastUpdate"
-        />
+        <div class="row justify-content-center mb-1 w-100">
+          <div class="col-md-4 d-flex py-1 justify-content-center">
+            <button
+              type="button"
+              class="btn btn-outline-primary btn-block btn-sm"
+              @click="triggerForecastUpdate"
+            >
+              Forecast aktualisieren
+            </button>
+          </div>
+        </div>
       </openwb-base-card>
 
       <openwb-base-card title="Forecast-Verlauf (Leistung)">
@@ -165,6 +181,17 @@ const PROVIDER_DEFINITIONS = {
   },
 };
 
+const PROVIDER_TYPE_ALIASES = {
+  "forecast.solar": "forecastsolar",
+  forecastsolar: "forecastsolar",
+  forecast_solar: "forecastsolar",
+  "open-meteo": "openmeteo",
+  open_meteo: "openmeteo",
+  openmeteo: "openmeteo",
+  pvnode: "pvnode",
+  pv_node: "pvnode",
+};
+
 export default {
   name: "OpenwbForecastConfiguration",
   components: {
@@ -210,18 +237,21 @@ export default {
     currentForecastProvider() {
       const provider = this.currentForecastProviderRaw;
       if (provider && typeof provider === "object") {
-        return provider;
+        return this.normalizeProviderObject(provider);
       }
-      if (typeof provider === "string" && PROVIDER_DEFINITIONS[provider]) {
-        return this.createProviderByType(provider);
+      if (typeof provider === "string") {
+        const normalizedType = this.normalizeProviderType(provider);
+        if (normalizedType && PROVIDER_DEFINITIONS[normalizedType]) {
+          return this.createProviderByType(normalizedType);
+        }
       }
       return { type: null, configuration: {} };
     },
     selectedProviderType() {
       if (typeof this.currentForecastProviderRaw === "string") {
-        return this.currentForecastProviderRaw;
+        return this.normalizeProviderType(this.currentForecastProviderRaw) || "";
       }
-      return this.currentForecastProvider.type || "";
+      return this.normalizeProviderType(this.currentForecastProvider?.type) || "";
     },
     forecastValues() {
       const values = this.$store.state.mqtt["openWB/optional/forecast/get/values"];
@@ -320,6 +350,41 @@ export default {
     this.normalizeProviderTopic();
   },
   methods: {
+    normalizeProviderType(type) {
+      if (typeof type !== "string") {
+        return null;
+      }
+      const trimmed = type.trim();
+      if (!trimmed) {
+        return null;
+      }
+      if (PROVIDER_DEFINITIONS[trimmed]) {
+        return trimmed;
+      }
+      const lowered = trimmed.toLowerCase();
+      if (PROVIDER_TYPE_ALIASES[lowered]) {
+        return PROVIDER_TYPE_ALIASES[lowered];
+      }
+      const simplified = lowered.replace(/[^a-z0-9]/g, "_");
+      return PROVIDER_TYPE_ALIASES[simplified] || null;
+    },
+    normalizeProviderObject(provider) {
+      if (!provider || typeof provider !== "object") {
+        return { type: null, configuration: {} };
+      }
+      const normalizedType = this.normalizeProviderType(provider.type || provider.name);
+      if (!normalizedType || !PROVIDER_DEFINITIONS[normalizedType]) {
+        return provider;
+      }
+      const definition = PROVIDER_DEFINITIONS[normalizedType];
+      return {
+        ...provider,
+        name: provider.name || definition.name,
+        type: normalizedType,
+        official: typeof provider.official === "boolean" ? provider.official : definition.official,
+        configuration: this.ensureProviderConfiguration(normalizedType, provider.configuration || {}),
+      };
+    },
     publishForecastProvider(providerConfig) {
       this.$root.doPublish("openWB/set/optional/forecast/provider", providerConfig);
     },
@@ -345,11 +410,16 @@ export default {
       this.$emit("save", this.mqttTopicsToPublish);
     },
     cacheProviderConfiguration(provider) {
-      if (!provider || typeof provider !== "object" || !provider.type || !PROVIDER_DEFINITIONS[provider.type]) {
+      if (!provider || typeof provider !== "object") {
+        return;
+      }
+      const normalizedType = this.normalizeProviderType(provider.type || provider.name);
+      if (!normalizedType || !PROVIDER_DEFINITIONS[normalizedType]) {
         return;
       }
-      this.providerConfigCache[provider.type] = {
+      this.providerConfigCache[normalizedType] = {
         ...provider,
+        type: normalizedType,
         configuration:
           provider.configuration && typeof provider.configuration === "object" ? { ...provider.configuration } : {},
       };
@@ -396,11 +466,18 @@ export default {
     },
     normalizeProviderTopic() {
       const provider = this.currentForecastProviderRaw;
-      if (typeof provider === "string" && PROVIDER_DEFINITIONS[provider]) {
-        this.updateState("openWB/optional/forecast/provider", this.createProviderByType(provider));
+      if (typeof provider === "string") {
+        const normalizedType = this.normalizeProviderType(provider);
+        if (normalizedType && PROVIDER_DEFINITIONS[normalizedType]) {
+          this.updateState("openWB/optional/forecast/provider", this.createProviderByType(normalizedType));
+        }
         return;
       }
-      this.cacheProviderConfiguration(provider);
+      const normalizedProvider = this.normalizeProviderObject(provider);
+      this.cacheProviderConfiguration(normalizedProvider);
+      if (provider && normalizedProvider !== provider) {
+        this.updateState("openWB/optional/forecast/provider", normalizedProvider);
+      }
     },
     ensureEditableProviderTopic() {
       const topic = "openWB/optional/forecast/provider";

From 624d4edf55fcd72d5b192dc7d004f77c75678f19 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 20:57:46 +0200
Subject: [PATCH 18/48] refactor(forecast-ui): use configurable providers and
 add forecast ACL wiring

---
 src/App.vue                                   |   1 +
 src/components/OpenwbPageNavbar.vue           |   3 +-
 .../forecast/OpenwbForecastProxy.vue          |  45 ++---
 src/router/index.js                           |   2 +-
 src/views/ForecastConfiguration.vue           | 169 +++++++-----------
 5 files changed, 94 insertions(+), 126 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index aaf948d05..3bbde2f6f 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -77,6 +77,7 @@ export default {
         "openWB/system/security/access/ActiveBatControlConfiguration",
         "openWB/system/security/access/HardwareInstallation",
         "openWB/system/security/access/LoadManagementConfiguration",
+        "openWB/system/security/access/ForecastConfiguration",
         "openWB/system/security/access/ChargePointInstallation",
         "openWB/system/security/access/VehicleConfiguration",
         "openWB/system/security/access/IoConfiguration",
diff --git a/src/components/OpenwbPageNavbar.vue b/src/components/OpenwbPageNavbar.vue
index 65d2e543d..1b7eb7ce5 100644
--- a/src/components/OpenwbPageNavbar.vue
+++ b/src/components/OpenwbPageNavbar.vue
@@ -176,7 +176,7 @@
               Lastmanagement
             </router-link>
             <router-link
-              v-if="accessAllowed('LoadManagementConfiguration')"
+              v-if="accessAllowed('ForecastConfiguration')"
               to="/ForecastConfiguration"
               class="dropdown-item"
               active-class="active disabled"
@@ -389,6 +389,7 @@ export default {
         { topic: "openWB/system/security/access/ActiveBatControlConfiguration", writeable: false },
         { topic: "openWB/system/security/access/HardwareInstallation", writeable: false },
         { topic: "openWB/system/security/access/LoadManagementConfiguration", writeable: false },
+        { topic: "openWB/system/security/access/ForecastConfiguration", writeable: false },
         { topic: "openWB/system/security/access/ChargePointInstallation", writeable: false },
         { topic: "openWB/system/security/access/VehicleConfiguration", writeable: false },
         { topic: "openWB/system/security/access/IoConfiguration", writeable: false },
diff --git a/src/components/forecast/OpenwbForecastProxy.vue b/src/components/forecast/OpenwbForecastProxy.vue
index 1e7ab8952..948869ff2 100644
--- a/src/components/forecast/OpenwbForecastProxy.vue
+++ b/src/components/forecast/OpenwbForecastProxy.vue
@@ -11,22 +11,7 @@
 import { defineAsyncComponent, markRaw } from "vue";
 import OpenwbForecastConfigFallback from "./OpenwbForecastConfigFallback.vue";
 
-const FORECAST_COMPONENT_LOADERS = {
-  openmeteo: () => import("./openmeteo/forecast.vue"),
-  forecastsolar: () => import("./forecastsolar/forecast.vue"),
-  pvnode: () => import("./pvnode/forecast.vue"),
-};
-
-const FORECAST_PROVIDER_ALIASES = {
-  "forecast.solar": "forecastsolar",
-  forecastsolar: "forecastsolar",
-  forecast_solar: "forecastsolar",
-  "open-meteo": "openmeteo",
-  open_meteo: "openmeteo",
-  openmeteo: "openmeteo",
-  pvnode: "pvnode",
-  pv_node: "pvnode",
-};
+const FORECAST_COMPONENT_MODULES = import.meta.glob("./*/forecast.vue");
 
 export default {
   name: "OpenwbForecastProxy",
@@ -40,6 +25,18 @@ export default {
     };
   },
   computed: {
+    providerComponentLoaders() {
+      return Object.entries(FORECAST_COMPONENT_MODULES).reduce((loaders, [path, loader]) => {
+        const match = path.match(/^\.\/([^/]+)\/forecast\.vue$/);
+        if (!match) {
+          return loaders;
+        }
+        return {
+          ...loaders,
+          [match[1]]: loader,
+        };
+      }, {});
+    },
     normalizedProviderType() {
       const rawType =
         typeof this.forecast?.type === "string" && this.forecast.type.trim().length > 0
@@ -52,19 +49,25 @@ export default {
       if (!trimmed) {
         return null;
       }
+      const loaderTypes = Object.keys(this.providerComponentLoaders);
+      if (loaderTypes.includes(trimmed)) {
+        return trimmed;
+      }
       const lowered = trimmed.toLowerCase();
-      if (FORECAST_PROVIDER_ALIASES[lowered]) {
-        return FORECAST_PROVIDER_ALIASES[lowered];
+      if (loaderTypes.includes(lowered)) {
+        return lowered;
       }
-      const simplified = lowered.replace(/[^a-z0-9]/g, "_");
-      return FORECAST_PROVIDER_ALIASES[simplified] || null;
+      const simplified = lowered.replace(/[^a-z0-9]/g, "");
+      return (
+        loaderTypes.find((providerType) => providerType.toLowerCase().replace(/[^a-z0-9]/g, "") === simplified) || null
+      );
     },
     forecastComponent() {
       const providerType = this.normalizedProviderType;
       if (!providerType) {
         return OpenwbForecastConfigFallback;
       }
-      const loader = FORECAST_COMPONENT_LOADERS[providerType];
+      const loader = this.providerComponentLoaders[providerType];
       if (!loader) {
         return OpenwbForecastConfigFallback;
       }
diff --git a/src/router/index.js b/src/router/index.js
index d763945a8..9248abd45 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -110,7 +110,7 @@ const routes = [
     name: "ForecastConfiguration",
     meta: {
       heading: "Konfiguration - PV-Prognose",
-      checkPermissions: false,
+      checkPermissions: true,
     },
     component: () => import("../views/ForecastConfiguration.vue"),
   },
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 8fa0d4007..12553eda6 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -126,72 +126,6 @@ import {
 
 Chart.register(Tooltip, Legend, LineController, LineElement, PointElement, LinearScale, TimeScale, Filler);
 
-const PROVIDER_DEFINITIONS = {
-  openmeteo: {
-    name: "Open-Meteo PV Forecast",
-    type: "openmeteo",
-    official: false,
-    configuration: {
-      latitude: 0,
-      longitude: 0,
-      timezone: "Europe/Berlin",
-      peak_power_kw: 9.5,
-      tilt: 30,
-      azimuth: 0,
-      system_loss: 0.14,
-      irradiance_to_power_factor: 0.2,
-      strings: [
-        {
-          name: "Ausrichtung 1",
-          peak_power_kw: 9.5,
-          tilt: 30,
-          azimuth: 0,
-        },
-      ],
-    },
-  },
-  forecastsolar: {
-    name: "Forecast.Solar",
-    type: "forecastsolar",
-    official: false,
-    configuration: {
-      latitude: 0,
-      longitude: 0,
-      peak_power_kw: 9.5,
-      azimuth: 0,
-      tilt: 30,
-      strings: [
-        {
-          name: "Ausrichtung 1",
-          peak_power_kw: 9.5,
-          tilt: 30,
-          azimuth: 0,
-        },
-      ],
-    },
-  },
-  pvnode: {
-    name: "PVNode V2",
-    type: "pvnode",
-    official: false,
-    configuration: {
-      api_key: "",
-      plant_id: "",
-    },
-  },
-};
-
-const PROVIDER_TYPE_ALIASES = {
-  "forecast.solar": "forecastsolar",
-  forecastsolar: "forecastsolar",
-  forecast_solar: "forecastsolar",
-  "open-meteo": "openmeteo",
-  open_meteo: "openmeteo",
-  openmeteo: "openmeteo",
-  pvnode: "pvnode",
-  pv_node: "pvnode",
-};
-
 export default {
   name: "OpenwbForecastConfiguration",
   components: {
@@ -203,6 +137,7 @@ export default {
   data() {
     return {
       mqttTopics: [
+        { topic: "openWB/system/configurable/forecasts", writeable: false },
         { topic: "openWB/optional/forecast/configured", writeable: false },
         { topic: "openWB/optional/forecast/provider", writeable: true },
         { topic: "openWB/optional/forecast/get/values", writeable: false },
@@ -215,21 +150,37 @@ export default {
         { topic: "openWB/optional/forecast/get/fault_str", writeable: false },
         { topic: "openWB/optional/forecast/get/next_query_time", writeable: false },
       ],
-      providerConfigCache: {
-        openmeteo: null,
-        forecastsolar: null,
-        pvnode: null,
-      },
+      providerConfigCache: {},
     };
   },
   computed: {
+    configurableForecasts() {
+      const options = this.$store.state.mqtt["openWB/system/configurable/forecasts"];
+      return Array.isArray(options) ? options : [];
+    },
+    providerDefinitionByType() {
+      return this.configurableForecasts.reduce((definitions, option) => {
+        if (!option || typeof option !== "object" || typeof option.value !== "string") {
+          return definitions;
+        }
+        return {
+          ...definitions,
+          [option.value]: option,
+        };
+      }, {});
+    },
     providerOptions() {
-      return [
-        { value: "", text: "Kein Anbieter" },
-        { value: "openmeteo", text: "Open-Meteo" },
-        { value: "forecastsolar", text: "Forecast.Solar" },
-        { value: "pvnode", text: "PVNode" },
-      ];
+      const options = this.configurableForecasts.map((option) => {
+        const isEmpty = option?.value === null || option?.value === undefined || option?.value === "";
+        return {
+          value: isEmpty ? "" : option.value,
+          text: option?.text || (isEmpty ? "Kein Anbieter" : option.value),
+        };
+      });
+      if (options.some((option) => option.value === "")) {
+        return options;
+      }
+      return [{ value: "", text: "Kein Anbieter" }, ...options];
     },
     currentForecastProviderRaw() {
       return this.$store.state.mqtt["openWB/optional/forecast/provider"];
@@ -241,7 +192,7 @@ export default {
       }
       if (typeof provider === "string") {
         const normalizedType = this.normalizeProviderType(provider);
-        if (normalizedType && PROVIDER_DEFINITIONS[normalizedType]) {
+        if (normalizedType) {
           return this.createProviderByType(normalizedType);
         }
       }
@@ -358,30 +309,32 @@ export default {
       if (!trimmed) {
         return null;
       }
-      if (PROVIDER_DEFINITIONS[trimmed]) {
+      if (this.providerDefinitionByType[trimmed]) {
         return trimmed;
       }
       const lowered = trimmed.toLowerCase();
-      if (PROVIDER_TYPE_ALIASES[lowered]) {
-        return PROVIDER_TYPE_ALIASES[lowered];
+      const knownTypes = Object.keys(this.providerDefinitionByType);
+      if (knownTypes.includes(lowered)) {
+        return lowered;
       }
-      const simplified = lowered.replace(/[^a-z0-9]/g, "_");
-      return PROVIDER_TYPE_ALIASES[simplified] || null;
+      const simplified = lowered.replace(/[^a-z0-9]/g, "");
+      const match = knownTypes.find((providerType) => providerType.toLowerCase().replace(/[^a-z0-9]/g, "") === simplified);
+      return match || null;
     },
     normalizeProviderObject(provider) {
       if (!provider || typeof provider !== "object") {
         return { type: null, configuration: {} };
       }
       const normalizedType = this.normalizeProviderType(provider.type || provider.name);
-      if (!normalizedType || !PROVIDER_DEFINITIONS[normalizedType]) {
+      if (!normalizedType) {
         return provider;
       }
-      const definition = PROVIDER_DEFINITIONS[normalizedType];
+      const definition = this.providerDefinitionByType[normalizedType];
       return {
         ...provider,
-        name: provider.name || definition.name,
+        name: provider.name || definition?.text || normalizedType,
         type: normalizedType,
-        official: typeof provider.official === "boolean" ? provider.official : definition.official,
+        official: typeof provider.official === "boolean" ? provider.official : definition?.official,
         configuration: this.ensureProviderConfiguration(normalizedType, provider.configuration || {}),
       };
     },
@@ -389,11 +342,7 @@ export default {
       this.$root.doPublish("openWB/set/optional/forecast/provider", providerConfig);
     },
     resetProviderAndForecastData() {
-      this.providerConfigCache = {
-        openmeteo: null,
-        forecastsolar: null,
-        pvnode: null,
-      };
+      this.providerConfigCache = {};
       const resetProvider = { type: null, configuration: {} };
       this.updateState("openWB/optional/forecast/provider", resetProvider);
       this.publishForecastProvider(resetProvider);
@@ -414,7 +363,7 @@ export default {
         return;
       }
       const normalizedType = this.normalizeProviderType(provider.type || provider.name);
-      if (!normalizedType || !PROVIDER_DEFINITIONS[normalizedType]) {
+      if (!normalizedType) {
         return;
       }
       this.providerConfigCache[normalizedType] = {
@@ -428,7 +377,8 @@ export default {
       const nextConfiguration = {
         ...configuration,
       };
-      if (["openmeteo", "forecastsolar"].includes(type)) {
+      const hasStringsKey = Object.prototype.hasOwnProperty.call(nextConfiguration, "strings");
+      if (hasStringsKey) {
         const hasStrings = Array.isArray(nextConfiguration.strings) && nextConfiguration.strings.length > 0;
         if (!hasStrings) {
           nextConfiguration.strings = [
@@ -444,7 +394,7 @@ export default {
       return nextConfiguration;
     },
     createProviderByType(type, configuration = undefined) {
-      const definition = PROVIDER_DEFINITIONS[type];
+      const definition = this.providerDefinitionByType[type];
       if (!definition) {
         return { type: null, configuration: {} };
       }
@@ -453,12 +403,17 @@ export default {
         cachedProvider && cachedProvider.configuration && typeof cachedProvider.configuration === "object"
           ? cachedProvider.configuration
           : {};
+      const defaults =
+        definition.defaults && typeof definition.defaults === "object"
+          ? JSON.parse(JSON.stringify(definition.defaults))
+          : { type, configuration: {} };
       return {
-        name: definition.name,
-        type: definition.type,
-        official: definition.official,
+        ...defaults,
+        name: defaults.name || definition.text || type,
+        type,
+        official: typeof defaults.official === "boolean" ? defaults.official : Boolean(definition.official),
         configuration: this.ensureProviderConfiguration(type, {
-          ...definition.configuration,
+          ...(defaults.configuration && typeof defaults.configuration === "object" ? defaults.configuration : {}),
           ...cachedConfiguration,
           ...(configuration && typeof configuration === "object" ? configuration : {}),
         }),
@@ -468,7 +423,7 @@ export default {
       const provider = this.currentForecastProviderRaw;
       if (typeof provider === "string") {
         const normalizedType = this.normalizeProviderType(provider);
-        if (normalizedType && PROVIDER_DEFINITIONS[normalizedType]) {
+        if (normalizedType) {
           this.updateState("openWB/optional/forecast/provider", this.createProviderByType(normalizedType));
         }
         return;
@@ -488,10 +443,11 @@ export default {
       const fallbackType =
         this.selectedProviderType ||
         (typeof this.currentForecastProviderRaw === "string" ? this.currentForecastProviderRaw : null);
-      if (!fallbackType || !PROVIDER_DEFINITIONS[fallbackType]) {
+      const normalizedType = this.normalizeProviderType(fallbackType);
+      if (!normalizedType) {
         return;
       }
-      this.updateState(topic, this.createProviderByType(fallbackType));
+      this.updateState(topic, this.createProviderByType(normalizedType));
     },
     updateProviderType(type) {
       this.cacheProviderConfiguration(this.currentForecastProviderRaw);
@@ -501,8 +457,15 @@ export default {
         this.publishForecastProvider(resetProvider);
         return;
       }
+      const normalizedType = this.normalizeProviderType(type);
+      if (!normalizedType) {
+        return;
+      }
       const existing = this.currentForecastProvider;
-      const nextProvider = this.createProviderByType(type, existing.type === type ? existing.configuration : {});
+      const nextProvider = this.createProviderByType(
+        normalizedType,
+        existing.type === normalizedType ? existing.configuration : {},
+      );
       this.updateState("openWB/optional/forecast/provider", nextProvider);
       // Persist provider switch immediately to avoid race conditions with retained state.
       this.publishForecastProvider(nextProvider);

From 9fbbfaa634c45be9386b56423162b31265a79224 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 21:05:16 +0200
Subject: [PATCH 19/48] chore(navbar): require forecast ACL topic for PV
 forecast link

---
 src/components/OpenwbPageNavbar.vue | 28 +---------------------------
 1 file changed, 1 insertion(+), 27 deletions(-)

diff --git a/src/components/OpenwbPageNavbar.vue b/src/components/OpenwbPageNavbar.vue
index 1b7eb7ce5..f2b3ee776 100644
--- a/src/components/OpenwbPageNavbar.vue
+++ b/src/components/OpenwbPageNavbar.vue
@@ -377,33 +377,7 @@ export default {
   data() {
     return {
       mqttTopics: [
-        { topic: "openWB/system/security/access/Settings", writeable: false },
-        { topic: "openWB/system/security/access/Status", writeable: false },
-        { topic: "openWB/system/security/access/ChargeLog", writeable: false },
-        { topic: "openWB/system/security/access/Chart", writeable: false },
-        { topic: "openWB/system/security/access/GeneralConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/DisplayConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/IdentificationConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/GeneralChargeConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/SurplusChargeConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/ActiveBatControlConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/HardwareInstallation", writeable: false },
-        { topic: "openWB/system/security/access/LoadManagementConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/ForecastConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/ChargePointInstallation", writeable: false },
-        { topic: "openWB/system/security/access/VehicleConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/IoConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/LegacySmartHomeConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/InstallAssistant", writeable: false },
-        { topic: "openWB/system/security/access/TenantEnergyConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/CloudConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/MqttBridgeConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/DebugConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/Support", writeable: false },
-        { topic: "openWB/system/security/access/DataManagement", writeable: false },
-        { topic: "openWB/system/security/access/SecurityConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/SystemConfiguration", writeable: false },
-        { topic: "openWB/system/security/access/LegalSettings", writeable: false },
+        { topic: "openWB/system/security/access/+", writeable: false },
       ],
     };
   },

From 3e99493335b19d2f13089c27b22d0675fb9e8aa4 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 21:06:03 +0200
Subject: [PATCH 20/48] refactor(security-ui): subscribe ACL topics via
 wildcard

---
 src/App.vue | 31 +------------------------------
 1 file changed, 1 insertion(+), 30 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index 3bbde2f6f..770371fe9 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -64,35 +64,6 @@ export default {
           requestProblemInformation: true,
         },
       },
-      securityAccessTopics: [
-        "openWB/system/security/access/Settings",
-        "openWB/system/security/access/Status",
-        "openWB/system/security/access/ChargeLog",
-        "openWB/system/security/access/Chart",
-        "openWB/system/security/access/GeneralConfiguration",
-        "openWB/system/security/access/DisplayConfiguration",
-        "openWB/system/security/access/IdentificationConfiguration",
-        "openWB/system/security/access/GeneralChargeConfiguration",
-        "openWB/system/security/access/SurplusChargeConfiguration",
-        "openWB/system/security/access/ActiveBatControlConfiguration",
-        "openWB/system/security/access/HardwareInstallation",
-        "openWB/system/security/access/LoadManagementConfiguration",
-        "openWB/system/security/access/ForecastConfiguration",
-        "openWB/system/security/access/ChargePointInstallation",
-        "openWB/system/security/access/VehicleConfiguration",
-        "openWB/system/security/access/IoConfiguration",
-        "openWB/system/security/access/LegacySmartHomeConfiguration",
-        "openWB/system/security/access/InstallAssistant",
-        "openWB/system/security/access/TenantEnergyConfiguration",
-        "openWB/system/security/access/CloudConfiguration",
-        "openWB/system/security/access/MqttBridgeConfiguration",
-        "openWB/system/security/access/DebugConfiguration",
-        "openWB/system/security/access/Support",
-        "openWB/system/security/access/DataManagement",
-        "openWB/system/security/access/SecurityConfiguration",
-        "openWB/system/security/access/SystemConfiguration",
-        "openWB/system/security/access/LegalSettings",
-      ],
       dataTimeout: null,
     };
   },
@@ -285,7 +256,7 @@ export default {
             "openWB/system/dataprotection_acknowledged",
             "openWB/system/usage_terms_acknowledged",
             "openWB/system/installAssistantDone",
-            ...this.securityAccessTopics,
+            "openWB/system/security/access/+",
           ],
           true,
         );

From e645d50e4b2885044e0844ecdc4de005bd42dd6c Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 21:14:32 +0200
Subject: [PATCH 21/48] fix(security-ui): subscribe ACL topics explicitly incl.
 forecast

---
 src/App.vue                         | 33 +++++++++++++++++++++++++++-
 src/components/OpenwbPageNavbar.vue | 34 ++++++++++++++++++++++++++---
 src/views/ForecastConfiguration.vue |  2 +-
 3 files changed, 64 insertions(+), 5 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index 770371fe9..97e09a8d2 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -32,6 +32,36 @@ import Messages from "./components/OpenwbPageMessages.vue";
 import Blocker from "./components/OpenwbPageBlocker.vue";
 import mqtt from "mqtt";
 
+const SECURITY_ACCESS_TOPICS = [
+  "openWB/system/security/access/Settings",
+  "openWB/system/security/access/Status",
+  "openWB/system/security/access/ChargeLog",
+  "openWB/system/security/access/Chart",
+  "openWB/system/security/access/GeneralConfiguration",
+  "openWB/system/security/access/DisplayConfiguration",
+  "openWB/system/security/access/IdentificationConfiguration",
+  "openWB/system/security/access/GeneralChargeConfiguration",
+  "openWB/system/security/access/SurplusChargeConfiguration",
+  "openWB/system/security/access/ActiveBatControlConfiguration",
+  "openWB/system/security/access/HardwareInstallation",
+  "openWB/system/security/access/LoadManagementConfiguration",
+  "openWB/system/security/access/ForecastConfiguration",
+  "openWB/system/security/access/ChargePointInstallation",
+  "openWB/system/security/access/VehicleConfiguration",
+  "openWB/system/security/access/IoConfiguration",
+  "openWB/system/security/access/LegacySmartHomeConfiguration",
+  "openWB/system/security/access/InstallAssistant",
+  "openWB/system/security/access/TenantEnergyConfiguration",
+  "openWB/system/security/access/CloudConfiguration",
+  "openWB/system/security/access/MqttBridgeConfiguration",
+  "openWB/system/security/access/DebugConfiguration",
+  "openWB/system/security/access/Support",
+  "openWB/system/security/access/DataManagement",
+  "openWB/system/security/access/SecurityConfiguration",
+  "openWB/system/security/access/SystemConfiguration",
+  "openWB/system/security/access/LegalSettings",
+];
+
 export default {
   name: "OpenwbSettingsApp",
   components: {
@@ -64,6 +94,7 @@ export default {
           requestProblemInformation: true,
         },
       },
+      securityAccessTopics: SECURITY_ACCESS_TOPICS,
       dataTimeout: null,
     };
   },
@@ -256,7 +287,7 @@ export default {
             "openWB/system/dataprotection_acknowledged",
             "openWB/system/usage_terms_acknowledged",
             "openWB/system/installAssistantDone",
-            "openWB/system/security/access/+",
+            ...this.securityAccessTopics,
           ],
           true,
         );
diff --git a/src/components/OpenwbPageNavbar.vue b/src/components/OpenwbPageNavbar.vue
index f2b3ee776..656413d7c 100644
--- a/src/components/OpenwbPageNavbar.vue
+++ b/src/components/OpenwbPageNavbar.vue
@@ -368,6 +368,36 @@ import ComponentState from "./mixins/ComponentState.vue";
 
 library.add(fasExternalLinkAlt);
 
+const SECURITY_ACCESS_TOPICS = [
+  "openWB/system/security/access/Settings",
+  "openWB/system/security/access/Status",
+  "openWB/system/security/access/ChargeLog",
+  "openWB/system/security/access/Chart",
+  "openWB/system/security/access/GeneralConfiguration",
+  "openWB/system/security/access/DisplayConfiguration",
+  "openWB/system/security/access/IdentificationConfiguration",
+  "openWB/system/security/access/GeneralChargeConfiguration",
+  "openWB/system/security/access/SurplusChargeConfiguration",
+  "openWB/system/security/access/ActiveBatControlConfiguration",
+  "openWB/system/security/access/HardwareInstallation",
+  "openWB/system/security/access/LoadManagementConfiguration",
+  "openWB/system/security/access/ForecastConfiguration",
+  "openWB/system/security/access/ChargePointInstallation",
+  "openWB/system/security/access/VehicleConfiguration",
+  "openWB/system/security/access/IoConfiguration",
+  "openWB/system/security/access/LegacySmartHomeConfiguration",
+  "openWB/system/security/access/InstallAssistant",
+  "openWB/system/security/access/TenantEnergyConfiguration",
+  "openWB/system/security/access/CloudConfiguration",
+  "openWB/system/security/access/MqttBridgeConfiguration",
+  "openWB/system/security/access/DebugConfiguration",
+  "openWB/system/security/access/Support",
+  "openWB/system/security/access/DataManagement",
+  "openWB/system/security/access/SecurityConfiguration",
+  "openWB/system/security/access/SystemConfiguration",
+  "openWB/system/security/access/LegalSettings",
+];
+
 export default {
   name: "OpenwbNavBar",
   components: {
@@ -376,9 +406,7 @@ export default {
   mixins: [ComponentState],
   data() {
     return {
-      mqttTopics: [
-        { topic: "openWB/system/security/access/+", writeable: false },
-      ],
+      mqttTopics: SECURITY_ACCESS_TOPICS.map((topic) => ({ topic, writeable: false })),
     };
   },
   computed: {
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 12553eda6..2680f670a 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -85,7 +85,7 @@
           v-if="!hasForecastValues"
           subtype="info"
         >
-          Noch keine Forecast-Werte vorhanden. Fuehre ggf. "Forecast Jetzt Aktualisieren" aus.
+          Noch keine Forecast-Werte vorhanden. Fuehre ggf. "Forecast aktualisieren" aus.
         </openwb-base-alert>
         <div
           v-else

From 77556f5dc23aaea365a0eb50c4308edece7864a5 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 21:21:00 +0200
Subject: [PATCH 22/48] refactor(security-ui): restore wildcard ACL
 subscription

---
 src/App.vue                         | 33 +----------------------------
 src/components/OpenwbPageNavbar.vue | 32 +---------------------------
 2 files changed, 2 insertions(+), 63 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index 97e09a8d2..770371fe9 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -32,36 +32,6 @@ import Messages from "./components/OpenwbPageMessages.vue";
 import Blocker from "./components/OpenwbPageBlocker.vue";
 import mqtt from "mqtt";
 
-const SECURITY_ACCESS_TOPICS = [
-  "openWB/system/security/access/Settings",
-  "openWB/system/security/access/Status",
-  "openWB/system/security/access/ChargeLog",
-  "openWB/system/security/access/Chart",
-  "openWB/system/security/access/GeneralConfiguration",
-  "openWB/system/security/access/DisplayConfiguration",
-  "openWB/system/security/access/IdentificationConfiguration",
-  "openWB/system/security/access/GeneralChargeConfiguration",
-  "openWB/system/security/access/SurplusChargeConfiguration",
-  "openWB/system/security/access/ActiveBatControlConfiguration",
-  "openWB/system/security/access/HardwareInstallation",
-  "openWB/system/security/access/LoadManagementConfiguration",
-  "openWB/system/security/access/ForecastConfiguration",
-  "openWB/system/security/access/ChargePointInstallation",
-  "openWB/system/security/access/VehicleConfiguration",
-  "openWB/system/security/access/IoConfiguration",
-  "openWB/system/security/access/LegacySmartHomeConfiguration",
-  "openWB/system/security/access/InstallAssistant",
-  "openWB/system/security/access/TenantEnergyConfiguration",
-  "openWB/system/security/access/CloudConfiguration",
-  "openWB/system/security/access/MqttBridgeConfiguration",
-  "openWB/system/security/access/DebugConfiguration",
-  "openWB/system/security/access/Support",
-  "openWB/system/security/access/DataManagement",
-  "openWB/system/security/access/SecurityConfiguration",
-  "openWB/system/security/access/SystemConfiguration",
-  "openWB/system/security/access/LegalSettings",
-];
-
 export default {
   name: "OpenwbSettingsApp",
   components: {
@@ -94,7 +64,6 @@ export default {
           requestProblemInformation: true,
         },
       },
-      securityAccessTopics: SECURITY_ACCESS_TOPICS,
       dataTimeout: null,
     };
   },
@@ -287,7 +256,7 @@ export default {
             "openWB/system/dataprotection_acknowledged",
             "openWB/system/usage_terms_acknowledged",
             "openWB/system/installAssistantDone",
-            ...this.securityAccessTopics,
+            "openWB/system/security/access/+",
           ],
           true,
         );
diff --git a/src/components/OpenwbPageNavbar.vue b/src/components/OpenwbPageNavbar.vue
index 656413d7c..df541b738 100644
--- a/src/components/OpenwbPageNavbar.vue
+++ b/src/components/OpenwbPageNavbar.vue
@@ -368,36 +368,6 @@ import ComponentState from "./mixins/ComponentState.vue";
 
 library.add(fasExternalLinkAlt);
 
-const SECURITY_ACCESS_TOPICS = [
-  "openWB/system/security/access/Settings",
-  "openWB/system/security/access/Status",
-  "openWB/system/security/access/ChargeLog",
-  "openWB/system/security/access/Chart",
-  "openWB/system/security/access/GeneralConfiguration",
-  "openWB/system/security/access/DisplayConfiguration",
-  "openWB/system/security/access/IdentificationConfiguration",
-  "openWB/system/security/access/GeneralChargeConfiguration",
-  "openWB/system/security/access/SurplusChargeConfiguration",
-  "openWB/system/security/access/ActiveBatControlConfiguration",
-  "openWB/system/security/access/HardwareInstallation",
-  "openWB/system/security/access/LoadManagementConfiguration",
-  "openWB/system/security/access/ForecastConfiguration",
-  "openWB/system/security/access/ChargePointInstallation",
-  "openWB/system/security/access/VehicleConfiguration",
-  "openWB/system/security/access/IoConfiguration",
-  "openWB/system/security/access/LegacySmartHomeConfiguration",
-  "openWB/system/security/access/InstallAssistant",
-  "openWB/system/security/access/TenantEnergyConfiguration",
-  "openWB/system/security/access/CloudConfiguration",
-  "openWB/system/security/access/MqttBridgeConfiguration",
-  "openWB/system/security/access/DebugConfiguration",
-  "openWB/system/security/access/Support",
-  "openWB/system/security/access/DataManagement",
-  "openWB/system/security/access/SecurityConfiguration",
-  "openWB/system/security/access/SystemConfiguration",
-  "openWB/system/security/access/LegalSettings",
-];
-
 export default {
   name: "OpenwbNavBar",
   components: {
@@ -406,7 +376,7 @@ export default {
   mixins: [ComponentState],
   data() {
     return {
-      mqttTopics: SECURITY_ACCESS_TOPICS.map((topic) => ({ topic, writeable: false })),
+      mqttTopics: [{ topic: "openWB/system/security/access/+", writeable: false }],
     };
   },
   computed: {

From 4c38adbdabefdf23ca1c37e04cffe0bd117d74a8 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 22:15:05 +0200
Subject: [PATCH 23/48] fix(ui): revert wildcard subscription workaround

---
 src/App.vue | 34 +++++-----------------------------
 1 file changed, 5 insertions(+), 29 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index 770371fe9..db18df6ca 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -275,9 +275,9 @@ export default {
             "Fehler: Anmeldung fehlgeschlagen. Bitte überprüfen Sie die Zugangsdaten und melden Sie sich erneut an.",
             "danger",
           );
-          // Do not hard-reload the page here; reconnect with cleared credentials
-          // so unsaved UI state is not lost in a reload loop.
-          this.reconnectMqttClient();
+          window.setTimeout(() => {
+            location.reload();
+          }, 1000);
         } else {
           this.reconnectMqttClient();
         }
@@ -418,25 +418,15 @@ export default {
               );
             }
           });
-          const isCoveredByWildcard = this.isTopicCoveredByActiveWildcardSubscription(topic);
           if (topic.includes("#") || topic.includes("+")) {
             console.debug("expanding wildcard topic:", topic);
             Object.keys(this.getWildcardTopics(topic)).forEach((wildcardTopic) => {
-              if (this.isTopicCoveredByActiveWildcardSubscription(wildcardTopic, topic)) {
-                console.debug("keeping wildcardTopic due to active overlapping subscription:", wildcardTopic);
-                return;
-              }
               console.debug("removing wildcardTopic:", wildcardTopic);
               this.$store.commit("removeTopic", wildcardTopic);
             });
           } else {
-            if (isCoveredByWildcard) {
-              console.debug("keeping topic due to active wildcard subscription:", topic);
-              return;
-            }
-            // Keep last known value for concrete topics to avoid blank UI states
-            // when switching routes and waiting for retained refresh.
-            console.debug("keeping topic value on unsubscribe:", topic);
+            console.debug("removing topic:", topic);
+            this.$store.commit("removeTopic", topic);
           }
         } else {
           console.debug("Still subscribed to topic: ", topic);
@@ -493,20 +483,6 @@ export default {
           };
         }, {});
     },
-    isTopicCoveredByActiveWildcardSubscription(topic, excludedSubscription = undefined) {
-      const subscriptions = this.$store.state.mqttSubscriptions || {};
-      return Object.entries(subscriptions).some(([subscription, count]) => {
-        if (count <= 0 || subscription === excludedSubscription) {
-          return false;
-        }
-        if (!subscription.includes("#") && !subscription.includes("+")) {
-          return false;
-        }
-        const regex =
-          "^" + subscription.replaceAll("/", "\\/").replaceAll("+", "[^+/]+").replaceAll("#", ".*") + "$";
-        return new RegExp(regex).test(topic);
-      });
-    },
   },
 };
 </script>

From 7c7854efcbfe6ad187e1e27f8d7bff4394014e9b Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 22:52:34 +0200
Subject: [PATCH 24/48] fix(ui): restore explicit security access subscriptions

---
 src/App.vue | 67 ++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 61 insertions(+), 6 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index db18df6ca..97e09a8d2 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -32,6 +32,36 @@ import Messages from "./components/OpenwbPageMessages.vue";
 import Blocker from "./components/OpenwbPageBlocker.vue";
 import mqtt from "mqtt";
 
+const SECURITY_ACCESS_TOPICS = [
+  "openWB/system/security/access/Settings",
+  "openWB/system/security/access/Status",
+  "openWB/system/security/access/ChargeLog",
+  "openWB/system/security/access/Chart",
+  "openWB/system/security/access/GeneralConfiguration",
+  "openWB/system/security/access/DisplayConfiguration",
+  "openWB/system/security/access/IdentificationConfiguration",
+  "openWB/system/security/access/GeneralChargeConfiguration",
+  "openWB/system/security/access/SurplusChargeConfiguration",
+  "openWB/system/security/access/ActiveBatControlConfiguration",
+  "openWB/system/security/access/HardwareInstallation",
+  "openWB/system/security/access/LoadManagementConfiguration",
+  "openWB/system/security/access/ForecastConfiguration",
+  "openWB/system/security/access/ChargePointInstallation",
+  "openWB/system/security/access/VehicleConfiguration",
+  "openWB/system/security/access/IoConfiguration",
+  "openWB/system/security/access/LegacySmartHomeConfiguration",
+  "openWB/system/security/access/InstallAssistant",
+  "openWB/system/security/access/TenantEnergyConfiguration",
+  "openWB/system/security/access/CloudConfiguration",
+  "openWB/system/security/access/MqttBridgeConfiguration",
+  "openWB/system/security/access/DebugConfiguration",
+  "openWB/system/security/access/Support",
+  "openWB/system/security/access/DataManagement",
+  "openWB/system/security/access/SecurityConfiguration",
+  "openWB/system/security/access/SystemConfiguration",
+  "openWB/system/security/access/LegalSettings",
+];
+
 export default {
   name: "OpenwbSettingsApp",
   components: {
@@ -64,6 +94,7 @@ export default {
           requestProblemInformation: true,
         },
       },
+      securityAccessTopics: SECURITY_ACCESS_TOPICS,
       dataTimeout: null,
     };
   },
@@ -256,7 +287,7 @@ export default {
             "openWB/system/dataprotection_acknowledged",
             "openWB/system/usage_terms_acknowledged",
             "openWB/system/installAssistantDone",
-            "openWB/system/security/access/+",
+            ...this.securityAccessTopics,
           ],
           true,
         );
@@ -275,9 +306,9 @@ export default {
             "Fehler: Anmeldung fehlgeschlagen. Bitte überprüfen Sie die Zugangsdaten und melden Sie sich erneut an.",
             "danger",
           );
-          window.setTimeout(() => {
-            location.reload();
-          }, 1000);
+          // Do not hard-reload the page here; reconnect with cleared credentials
+          // so unsaved UI state is not lost in a reload loop.
+          this.reconnectMqttClient();
         } else {
           this.reconnectMqttClient();
         }
@@ -418,15 +449,25 @@ export default {
               );
             }
           });
+          const isCoveredByWildcard = this.isTopicCoveredByActiveWildcardSubscription(topic);
           if (topic.includes("#") || topic.includes("+")) {
             console.debug("expanding wildcard topic:", topic);
             Object.keys(this.getWildcardTopics(topic)).forEach((wildcardTopic) => {
+              if (this.isTopicCoveredByActiveWildcardSubscription(wildcardTopic, topic)) {
+                console.debug("keeping wildcardTopic due to active overlapping subscription:", wildcardTopic);
+                return;
+              }
               console.debug("removing wildcardTopic:", wildcardTopic);
               this.$store.commit("removeTopic", wildcardTopic);
             });
           } else {
-            console.debug("removing topic:", topic);
-            this.$store.commit("removeTopic", topic);
+            if (isCoveredByWildcard) {
+              console.debug("keeping topic due to active wildcard subscription:", topic);
+              return;
+            }
+            // Keep last known value for concrete topics to avoid blank UI states
+            // when switching routes and waiting for retained refresh.
+            console.debug("keeping topic value on unsubscribe:", topic);
           }
         } else {
           console.debug("Still subscribed to topic: ", topic);
@@ -483,6 +524,20 @@ export default {
           };
         }, {});
     },
+    isTopicCoveredByActiveWildcardSubscription(topic, excludedSubscription = undefined) {
+      const subscriptions = this.$store.state.mqttSubscriptions || {};
+      return Object.entries(subscriptions).some(([subscription, count]) => {
+        if (count <= 0 || subscription === excludedSubscription) {
+          return false;
+        }
+        if (!subscription.includes("#") && !subscription.includes("+")) {
+          return false;
+        }
+        const regex =
+          "^" + subscription.replaceAll("/", "\\/").replaceAll("+", "[^+/]+").replaceAll("#", ".*") + "$";
+        return new RegExp(regex).test(topic);
+      });
+    },
   },
 };
 </script>

From 3089d702fe194cb5926036703dad81b679707929 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 23:01:47 +0200
Subject: [PATCH 25/48] fix(ui): keep wildcard security subscribe and add
 forecast access topic

---
 src/App.vue | 34 ++--------------------------------
 1 file changed, 2 insertions(+), 32 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index 97e09a8d2..8626c6aa9 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -32,36 +32,6 @@ import Messages from "./components/OpenwbPageMessages.vue";
 import Blocker from "./components/OpenwbPageBlocker.vue";
 import mqtt from "mqtt";
 
-const SECURITY_ACCESS_TOPICS = [
-  "openWB/system/security/access/Settings",
-  "openWB/system/security/access/Status",
-  "openWB/system/security/access/ChargeLog",
-  "openWB/system/security/access/Chart",
-  "openWB/system/security/access/GeneralConfiguration",
-  "openWB/system/security/access/DisplayConfiguration",
-  "openWB/system/security/access/IdentificationConfiguration",
-  "openWB/system/security/access/GeneralChargeConfiguration",
-  "openWB/system/security/access/SurplusChargeConfiguration",
-  "openWB/system/security/access/ActiveBatControlConfiguration",
-  "openWB/system/security/access/HardwareInstallation",
-  "openWB/system/security/access/LoadManagementConfiguration",
-  "openWB/system/security/access/ForecastConfiguration",
-  "openWB/system/security/access/ChargePointInstallation",
-  "openWB/system/security/access/VehicleConfiguration",
-  "openWB/system/security/access/IoConfiguration",
-  "openWB/system/security/access/LegacySmartHomeConfiguration",
-  "openWB/system/security/access/InstallAssistant",
-  "openWB/system/security/access/TenantEnergyConfiguration",
-  "openWB/system/security/access/CloudConfiguration",
-  "openWB/system/security/access/MqttBridgeConfiguration",
-  "openWB/system/security/access/DebugConfiguration",
-  "openWB/system/security/access/Support",
-  "openWB/system/security/access/DataManagement",
-  "openWB/system/security/access/SecurityConfiguration",
-  "openWB/system/security/access/SystemConfiguration",
-  "openWB/system/security/access/LegalSettings",
-];
-
 export default {
   name: "OpenwbSettingsApp",
   components: {
@@ -94,7 +64,6 @@ export default {
           requestProblemInformation: true,
         },
       },
-      securityAccessTopics: SECURITY_ACCESS_TOPICS,
       dataTimeout: null,
     };
   },
@@ -287,7 +256,8 @@ export default {
             "openWB/system/dataprotection_acknowledged",
             "openWB/system/usage_terms_acknowledged",
             "openWB/system/installAssistantDone",
-            ...this.securityAccessTopics,
+            "openWB/system/security/access/+",
+            "openWB/system/security/access/ForecastConfiguration",
           ],
           true,
         );

From 62bf9bd45d5d72de393cbc05f99d176dc0964b79 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 23:11:26 +0200
Subject: [PATCH 26/48] fix(forecast-ui): ignore empty init events in provider
 select

---
 src/views/ForecastConfiguration.vue | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 2680f670a..5b268830b 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -452,6 +452,11 @@ export default {
     updateProviderType(type) {
       this.cacheProviderConfiguration(this.currentForecastProviderRaw);
       if (!type) {
+        // Ignore empty initialization events from the select component.
+        // A real user-triggered reset only happens when a provider was selected before.
+        if (!this.selectedProviderType) {
+          return;
+        }
         const resetProvider = { type: null, configuration: {} };
         this.updateState("openWB/optional/forecast/provider", resetProvider);
         this.publishForecastProvider(resetProvider);

From d3ccc21ea66cecfdffe885946efa9792f3d6d4a2 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 23:26:55 +0200
Subject: [PATCH 27/48] fix(ui): fallback to explicit security topics if
 wildcard subscribe fails

---
 src/App.vue | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/src/App.vue b/src/App.vue
index 8626c6aa9..daeff898e 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -32,6 +32,36 @@ import Messages from "./components/OpenwbPageMessages.vue";
 import Blocker from "./components/OpenwbPageBlocker.vue";
 import mqtt from "mqtt";
 
+const SECURITY_ACCESS_FALLBACK_TOPICS = [
+  "openWB/system/security/access/Settings",
+  "openWB/system/security/access/Status",
+  "openWB/system/security/access/ChargeLog",
+  "openWB/system/security/access/Chart",
+  "openWB/system/security/access/GeneralConfiguration",
+  "openWB/system/security/access/DisplayConfiguration",
+  "openWB/system/security/access/IdentificationConfiguration",
+  "openWB/system/security/access/GeneralChargeConfiguration",
+  "openWB/system/security/access/SurplusChargeConfiguration",
+  "openWB/system/security/access/ActiveBatControlConfiguration",
+  "openWB/system/security/access/HardwareInstallation",
+  "openWB/system/security/access/LoadManagementConfiguration",
+  "openWB/system/security/access/ForecastConfiguration",
+  "openWB/system/security/access/ChargePointInstallation",
+  "openWB/system/security/access/VehicleConfiguration",
+  "openWB/system/security/access/IoConfiguration",
+  "openWB/system/security/access/LegacySmartHomeConfiguration",
+  "openWB/system/security/access/InstallAssistant",
+  "openWB/system/security/access/TenantEnergyConfiguration",
+  "openWB/system/security/access/CloudConfiguration",
+  "openWB/system/security/access/MqttBridgeConfiguration",
+  "openWB/system/security/access/DebugConfiguration",
+  "openWB/system/security/access/Support",
+  "openWB/system/security/access/DataManagement",
+  "openWB/system/security/access/SecurityConfiguration",
+  "openWB/system/security/access/SystemConfiguration",
+  "openWB/system/security/access/LegalSettings",
+];
+
 export default {
   name: "OpenwbSettingsApp",
   components: {
@@ -64,6 +94,7 @@ export default {
           requestProblemInformation: true,
         },
       },
+      securityWildcardFallbackActive: false,
       dataTimeout: null,
     };
   },
@@ -220,6 +251,7 @@ export default {
       this.client = mqtt.connect(connectUrl, options);
       // reset backoff on successful connection
       this.client.on("connect", () => {
+        this.securityWildcardFallbackActive = false;
         this.connected = true;
         this.reconnectAttempts = 0;
         this.reconnectBackoff = 2000;
@@ -400,6 +432,11 @@ export default {
                 "danger",
               );
               this.$store.commit("removeSubscription", topic);
+              if (topic === "openWB/system/security/access/+" && this.securityWildcardFallbackActive === false) {
+                this.securityWildcardFallbackActive = true;
+                console.warn("Security wildcard subscription failed, falling back to explicit access topics.");
+                this.doSubscribe(SECURITY_ACCESS_FALLBACK_TOPICS, true);
+              }
               return;
             }
           });

From bc3d65918124080ddf8dd8b48a1763ff25d9f63b Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sat, 8 Aug 2026 23:57:31 +0200
Subject: [PATCH 28/48] fix(ui): stabilize settings access and forecast
 provider selection

---
 src/App.vue                         | 13 ++----------
 src/views/ForecastConfiguration.vue | 32 ++++++++++++++++++++++-------
 2 files changed, 27 insertions(+), 18 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index daeff898e..7c9eb1831 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -94,7 +94,6 @@ export default {
           requestProblemInformation: true,
         },
       },
-      securityWildcardFallbackActive: false,
       dataTimeout: null,
     };
   },
@@ -251,7 +250,6 @@ export default {
       this.client = mqtt.connect(connectUrl, options);
       // reset backoff on successful connection
       this.client.on("connect", () => {
-        this.securityWildcardFallbackActive = false;
         this.connected = true;
         this.reconnectAttempts = 0;
         this.reconnectBackoff = 2000;
@@ -288,8 +286,7 @@ export default {
             "openWB/system/dataprotection_acknowledged",
             "openWB/system/usage_terms_acknowledged",
             "openWB/system/installAssistantDone",
-            "openWB/system/security/access/+",
-            "openWB/system/security/access/ForecastConfiguration",
+            ...SECURITY_ACCESS_FALLBACK_TOPICS,
           ],
           true,
         );
@@ -432,11 +429,6 @@ export default {
                 "danger",
               );
               this.$store.commit("removeSubscription", topic);
-              if (topic === "openWB/system/security/access/+" && this.securityWildcardFallbackActive === false) {
-                this.securityWildcardFallbackActive = true;
-                console.warn("Security wildcard subscription failed, falling back to explicit access topics.");
-                this.doSubscribe(SECURITY_ACCESS_FALLBACK_TOPICS, true);
-              }
               return;
             }
           });
@@ -540,8 +532,7 @@ export default {
         if (!subscription.includes("#") && !subscription.includes("+")) {
           return false;
         }
-        const regex =
-          "^" + subscription.replaceAll("/", "\\/").replaceAll("+", "[^+/]+").replaceAll("#", ".*") + "$";
+        const regex = "^" + subscription.replaceAll("/", "\\/").replaceAll("+", "[^+/]+").replaceAll("#", ".*") + "$";
         return new RegExp(regex).test(topic);
       });
     },
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 5b268830b..8fa34548b 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -177,6 +177,13 @@ export default {
           text: option?.text || (isEmpty ? "Kein Anbieter" : option.value),
         };
       });
+      const selectedType = this.selectedProviderType;
+      if (selectedType && !options.some((option) => option.value === selectedType)) {
+        options.unshift({
+          value: selectedType,
+          text: `Unbekannter Anbieter (${selectedType})`,
+        });
+      }
       if (options.some((option) => option.value === "")) {
         return options;
       }
@@ -200,9 +207,10 @@ export default {
     },
     selectedProviderType() {
       if (typeof this.currentForecastProviderRaw === "string") {
-        return this.normalizeProviderType(this.currentForecastProviderRaw) || "";
+        return this.normalizeProviderType(this.currentForecastProviderRaw) || this.currentForecastProviderRaw || "";
       }
-      return this.normalizeProviderType(this.currentForecastProvider?.type) || "";
+      const currentType = this.currentForecastProvider?.type;
+      return this.normalizeProviderType(currentType) || currentType || "";
     },
     forecastValues() {
       const values = this.$store.state.mqtt["openWB/optional/forecast/get/values"];
@@ -318,8 +326,10 @@ export default {
         return lowered;
       }
       const simplified = lowered.replace(/[^a-z0-9]/g, "");
-      const match = knownTypes.find((providerType) => providerType.toLowerCase().replace(/[^a-z0-9]/g, "") === simplified);
-      return match || null;
+      const match = knownTypes.find(
+        (providerType) => providerType.toLowerCase().replace(/[^a-z0-9]/g, "") === simplified,
+      );
+      return match || trimmed;
     },
     normalizeProviderObject(provider) {
       if (!provider || typeof provider !== "object") {
@@ -395,14 +405,22 @@ export default {
     },
     createProviderByType(type, configuration = undefined) {
       const definition = this.providerDefinitionByType[type];
-      if (!definition) {
-        return { type: null, configuration: {} };
-      }
       const cachedProvider = this.providerConfigCache[type];
       const cachedConfiguration =
         cachedProvider && cachedProvider.configuration && typeof cachedProvider.configuration === "object"
           ? cachedProvider.configuration
           : {};
+      if (!definition) {
+        return {
+          name: type,
+          type,
+          official: false,
+          configuration: this.ensureProviderConfiguration(type, {
+            ...cachedConfiguration,
+            ...(configuration && typeof configuration === "object" ? configuration : {}),
+          }),
+        };
+      }
       const defaults =
         definition.defaults && typeof definition.defaults === "object"
           ? JSON.parse(JSON.stringify(definition.defaults))

From 54d0e08e6840e5949aa5868ad0a6ce91c9593e4c Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 00:13:43 +0200
Subject: [PATCH 29/48] fix(forecast-ui): ensure provider select emits and
 avoid normalization loop

---
 src/components/OpenwbBaseSelectInput.vue |  3 ++-
 src/views/ForecastConfiguration.vue      | 15 ++++++++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/components/OpenwbBaseSelectInput.vue b/src/components/OpenwbBaseSelectInput.vue
index 69e805296..e020e6d6e 100644
--- a/src/components/OpenwbBaseSelectInput.vue
+++ b/src/components/OpenwbBaseSelectInput.vue
@@ -112,7 +112,7 @@ export default {
     notSelected: { type: String, default: undefined },
     addButton: { type: Boolean, default: false },
   },
-  emits: ["update:modelValue", "input:add"],
+  emits: ["update:modelValue", "update:model-value", "input:add"],
   computed: {
     value: {
       get() {
@@ -120,6 +120,7 @@ export default {
       },
       set(newValue) {
         this.$emit("update:modelValue", newValue);
+        this.$emit("update:model-value", newValue);
       },
     },
     addDisabled: {
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 8fa34548b..ad1bff6aa 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -309,6 +309,19 @@ export default {
     this.normalizeProviderTopic();
   },
   methods: {
+    areProvidersEqual(a, b) {
+      if (!a || !b || typeof a !== "object" || typeof b !== "object") {
+        return a === b;
+      }
+      const aConfig = a.configuration && typeof a.configuration === "object" ? a.configuration : {};
+      const bConfig = b.configuration && typeof b.configuration === "object" ? b.configuration : {};
+      return (
+        (a.type || null) === (b.type || null) &&
+        (a.name || null) === (b.name || null) &&
+        Boolean(a.official) === Boolean(b.official) &&
+        JSON.stringify(aConfig) === JSON.stringify(bConfig)
+      );
+    },
     normalizeProviderType(type) {
       if (typeof type !== "string") {
         return null;
@@ -448,7 +461,7 @@ export default {
       }
       const normalizedProvider = this.normalizeProviderObject(provider);
       this.cacheProviderConfiguration(normalizedProvider);
-      if (provider && normalizedProvider !== provider) {
+      if (provider && !this.areProvidersEqual(normalizedProvider, provider)) {
         this.updateState("openWB/optional/forecast/provider", normalizedProvider);
       }
     },

From 3524a6d803c77487d09cf7aa0b5e9cbe82e935e8 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 07:14:09 +0200
Subject: [PATCH 30/48] fix(lint): exclude dist from eslint and fix computed
 side effect in forecast proxy

---
 eslint.config.js                                | 4 ++--
 src/components/forecast/OpenwbForecastProxy.vue | 7 +++++--
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/eslint.config.js b/eslint.config.js
index e9ab192d2..894c7e54d 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -9,11 +9,11 @@ export default defineConfig([
   js.configs.recommended,
   ...pluginVue.configs["flat/recommended"],
   {
-    ignores: ["public/modules/legacy_smart_home/", "public/dataProtection-usageTerms.html"],
+    ignores: ["dist/**", "public/modules/legacy_smart_home/", "public/dataProtection-usageTerms.html"],
   },
   {
     files: ["**/*.{vue,js,jsx,cjs,mjs}"],
-    ignores: ["public/modules/legacy_smart_home/**", "public/dataProtection-usageTerms.html"],
+    ignores: ["dist/**", "public/modules/legacy_smart_home/**", "public/dataProtection-usageTerms.html"],
     languageOptions: {
       ecmaVersion: "latest",
       sourceType: "module",
diff --git a/src/components/forecast/OpenwbForecastProxy.vue b/src/components/forecast/OpenwbForecastProxy.vue
index 948869ff2..ca920eae3 100644
--- a/src/components/forecast/OpenwbForecastProxy.vue
+++ b/src/components/forecast/OpenwbForecastProxy.vue
@@ -71,6 +71,11 @@ export default {
       if (!loader) {
         return OpenwbForecastConfigFallback;
       }
+      return this.getProviderComponent(providerType, loader);
+    },
+  },
+  methods: {
+    getProviderComponent(providerType, loader) {
       if (!this.providerComponentCache[providerType]) {
         this.providerComponentCache[providerType] = markRaw(
           defineAsyncComponent({
@@ -81,8 +86,6 @@ export default {
       }
       return this.providerComponentCache[providerType];
     },
-  },
-  methods: {
     updateConfiguration(event) {
       this.$emit("update:configuration", event);
     },

From 001b83a3cdb1ef00c2d5f707e09809d22b5ebe72 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 07:40:41 +0200
Subject: [PATCH 31/48] feat(forecast-ui): show next retry time in status field
 on fault

---
 src/views/ForecastConfiguration.vue | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index ad1bff6aa..4dcbf7cfe 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -296,7 +296,18 @@ export default {
     },
     faultStatusText() {
       const faultText = this.$store.state.mqtt["openWB/optional/forecast/get/fault_str"];
-      return faultText && faultText.length > 0 ? faultText : "OK";
+      if (!faultText || faultText.length === 0) {
+        return "OK";
+      }
+      const nextQueryTime = this.$store.state.mqtt["openWB/optional/forecast/get/next_query_time"];
+      if (nextQueryTime) {
+        const timeStr = new Date(Number(nextQueryTime) * 1000).toLocaleTimeString([], {
+          hour: "2-digit",
+          minute: "2-digit",
+        });
+        return `${faultText} Naechster Versuch: ${timeStr} Uhr.`;
+      }
+      return faultText;
     },
   },
   watch: {

From aaefbbfc3df66100625d3d658b76bdcdcd4d60c2 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 08:35:53 +0200
Subject: [PATCH 32/48] fix(forecast-ui): remove irradiance_to_power_factor and
 redundant top-level fields

---
 .../forecast/forecastsolar/forecast.vue       | 11 ---------
 .../forecast/openmeteo/forecast.vue           | 24 -------------------
 2 files changed, 35 deletions(-)

diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
index 18d76cfb2..4747c5451 100644
--- a/src/components/forecast/forecastsolar/forecast.vue
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -21,17 +21,6 @@
     >
       <template #help> Dezimalgrad, z.B. 7.654321 </template>
     </openwb-base-number-input>
-    <openwb-base-number-input
-      title="Installierte Gesamtleistung"
-      unit="kWp"
-      :min="0"
-      :step="0.01"
-      required
-      :model-value="forecast.configuration.peak_power_kw"
-      @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
-    >
-      <template #help> Dient als Referenzwert und Standard fuer neu hinzugefuegte Ausrichtungen. </template>
-    </openwb-base-number-input>
     <openwb-base-alert subtype="info">
       Jede Ausrichtung wird einzeln angelegt. Auch bei nur einer Dachflaeche bitte eine Ausrichtung erfassen.
     </openwb-base-alert>
diff --git a/src/components/forecast/openmeteo/forecast.vue b/src/components/forecast/openmeteo/forecast.vue
index fbd994316..66118ba3f 100644
--- a/src/components/forecast/openmeteo/forecast.vue
+++ b/src/components/forecast/openmeteo/forecast.vue
@@ -44,30 +44,6 @@
         Verlustfaktor als Dezimalzahl. Typischer Startwert: 0.14 (14%). Uebliche Spanne: 0.10 bis 0.20.
       </template>
     </openwb-base-number-input>
-    <openwb-base-number-input
-      title="Faktor Einstrahlung zu Leistung"
-      :min="0.01"
-      :step="0.01"
-      required
-      :model-value="forecast.configuration.irradiance_to_power_factor"
-      @update:model-value="updateConfiguration($event, 'configuration.irradiance_to_power_factor')"
-    >
-      <template #help>
-        Skalierungsfaktor von Einstrahlung auf Leistung. Typischer Startwert: 0.20 und danach anhand realer Ertraege
-        feinjustieren.
-      </template>
-    </openwb-base-number-input>
-    <openwb-base-number-input
-      title="Installierte Gesamtleistung"
-      unit="kWp"
-      :min="0"
-      :step="0.01"
-      required
-      :model-value="forecast.configuration.peak_power_kw"
-      @update:model-value="updateConfiguration($event, 'configuration.peak_power_kw')"
-    >
-      <template #help> Dient als Referenzwert und Standard fuer neu hinzugefuegte Ausrichtungen. </template>
-    </openwb-base-number-input>
     <openwb-base-alert subtype="info">
       Jede Ausrichtung wird einzeln angelegt. Auch bei nur einer Dachflaeche bitte eine Ausrichtung erfassen.
     </openwb-base-alert>

From 7b93108551fc00eca4ceb89e5bf0e6a7b89eda3b Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 08:42:49 +0200
Subject: [PATCH 33/48] fix(pvnode-ui): show Plant ID before API Key

---
 src/components/forecast/pvnode/forecast.vue | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/components/forecast/pvnode/forecast.vue b/src/components/forecast/pvnode/forecast.vue
index d0d038902..133f0db67 100644
--- a/src/components/forecast/pvnode/forecast.vue
+++ b/src/components/forecast/pvnode/forecast.vue
@@ -7,6 +7,12 @@
     <openwb-base-alert subtype="warning">
       Aus Sicherheitsgruenden werden API Key und Plant ID nach dem Speichern nicht erneut im Klartext angezeigt.
     </openwb-base-alert>
+    <openwb-base-text-input
+      title="Plant ID"
+      required
+      :model-value="forecast.configuration.plant_id"
+      @update:model-value="updateConfiguration($event, 'configuration.plant_id')"
+    />
     <openwb-base-text-input
       title="API Key"
       subtype="password"
@@ -14,12 +20,6 @@
       :model-value="forecast.configuration.api_key"
       @update:model-value="updateConfiguration($event, 'configuration.api_key')"
     />
-    <openwb-base-text-input
-      title="Plant ID"
-      required
-      :model-value="forecast.configuration.plant_id"
-      @update:model-value="updateConfiguration($event, 'configuration.plant_id')"
-    />
   </div>
 </template>
 

From fd0dc0e78761880a958704a88f56d229e0cb408c Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 09:56:59 +0200
Subject: [PATCH 34/48] fix(store): guard against undefined state.examples in
 production build

---
 src/store/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/store/index.js b/src/store/index.js
index f712c6f3b..0875fdb1f 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -126,7 +126,7 @@ export default createStore({
       const setPath = (object, path, value) =>
         path.split(".").reduce((o, p, i) => (o[p] = path.split(".").length === i + 1 ? value : o[p] || {}), object);
 
-      if (message.topic in state.mqtt || !(message.topic in state.examples)) {
+      if (message.topic in state.mqtt || !state.examples || !(message.topic in state.examples)) {
         if (message.objectPath != undefined) {
           setPath(state.mqtt[message.topic], message.objectPath, message.payload);
         } else {

From 804818a27a8d2ddd91f7a77d3b8437fe53ed90a5 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 10:13:04 +0200
Subject: [PATCH 35/48] =?UTF-8?q?feat(forecast-ui):=20rename=20to=20Dachfl?=
 =?UTF-8?q?=C3=A4che,=20move=20add-button=20below,=20permanent=20azimuth?=
 =?UTF-8?q?=20hint,=20smaller=20buttons?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../forecast/forecastsolar/forecast.vue       | 35 +++++++++----------
 .../forecast/openmeteo/forecast.vue           | 33 ++++++++---------
 2 files changed, 34 insertions(+), 34 deletions(-)

diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
index 4747c5451..cfa3ddab8 100644
--- a/src/components/forecast/forecastsolar/forecast.vue
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -22,38 +22,33 @@
       <template #help> Dezimalgrad, z.B. 7.654321 </template>
     </openwb-base-number-input>
     <openwb-base-alert subtype="info">
-      Jede Ausrichtung wird einzeln angelegt. Auch bei nur einer Dachflaeche bitte eine Ausrichtung erfassen.
+      Jede Dachflaeche muss einzeln erfasst werden, auch wenn es nur eine Dachflaeche gibt.
     </openwb-base-alert>
-    <openwb-base-click-button
-      class="btn btn-outline-success mb-2"
-      title="Ausrichtung Hinzufuegen"
-      @button-clicked="addStringRow"
-    />
     <openwb-base-alert
       v-if="stringRows.length >= 6"
       subtype="warning"
     >
-      Maximal 6 Ausrichtungen sind erlaubt.
+      Maximal 6 Dachflaechen sind erlaubt.
     </openwb-base-alert>
     <openwb-base-alert
       v-if="stringRows.length === 0"
       subtype="secondary"
     >
-      Keine zusaetzlichen Ausrichtungen konfiguriert.
+      Noch keine Dachflaechen konfiguriert.
     </openwb-base-alert>
     <openwb-base-card
       v-for="(row, index) in stringRows"
       :key="`fs-string-${index}`"
-      :title="row.name && row.name.trim() ? row.name : `Ausrichtung ${index + 1}`"
+      :title="row.name && row.name.trim() ? row.name : `Dachflaeche ${index + 1}`"
       class="mb-2"
     >
       <openwb-base-text-input
-        title="Name der Ausrichtung"
+        title="Name der Dachflaeche"
         :model-value="row.name"
         @update:model-value="updateStringField(index, 'name', $event)"
       />
       <openwb-base-number-input
-        title="Leistung Ausrichtung/String"
+        title="Leistung Dachflaeche/String"
         unit="kWp"
         :min="0"
         :step="0.01"
@@ -80,17 +75,21 @@
         required
         :model-value="row.azimuth"
         @update:model-value="updateStringField(index, 'azimuth', $event)"
-      >
-        <template #help>
-          Forecast.Solar Azimut in Grad: 0 = Sueden, -90 = Osten, 90 = Westen, -180/180 = Norden.
-        </template>
-      </openwb-base-number-input>
+      />
+      <p class="small text-muted mx-3 mb-2">
+        Azimut: 0° = Sueden &bull; -90° = Osten &bull; 90° = Westen &bull; 180° = Norden
+      </p>
       <openwb-base-click-button
-        class="btn btn-outline-danger"
-        title="Ausrichtung Entfernen"
+        class="btn btn-outline-danger btn-sm"
+        title="Dachflaeche Entfernen"
         @button-clicked="removeStringRow(index)"
       />
     </openwb-base-card>
+    <openwb-base-click-button
+      class="btn btn-outline-success btn-sm mb-2"
+      title="Dachflaeche Hinzufuegen"
+      @button-clicked="addStringRow"
+    />
   </div>
 </template>
 
diff --git a/src/components/forecast/openmeteo/forecast.vue b/src/components/forecast/openmeteo/forecast.vue
index 66118ba3f..116bfe7ea 100644
--- a/src/components/forecast/openmeteo/forecast.vue
+++ b/src/components/forecast/openmeteo/forecast.vue
@@ -45,38 +45,33 @@
       </template>
     </openwb-base-number-input>
     <openwb-base-alert subtype="info">
-      Jede Ausrichtung wird einzeln angelegt. Auch bei nur einer Dachflaeche bitte eine Ausrichtung erfassen.
+      Jede Dachflaeche muss einzeln erfasst werden, auch wenn es nur eine Dachflaeche gibt.
     </openwb-base-alert>
-    <openwb-base-click-button
-      class="btn btn-outline-success mb-2"
-      title="Ausrichtung Hinzufuegen"
-      @button-clicked="addStringRow"
-    />
     <openwb-base-alert
       v-if="stringRows.length >= 6"
       subtype="warning"
     >
-      Maximal 6 Ausrichtungen sind erlaubt.
+      Maximal 6 Dachflaechen sind erlaubt.
     </openwb-base-alert>
     <openwb-base-alert
       v-if="stringRows.length === 0"
       subtype="secondary"
     >
-      Keine zusaetzlichen Ausrichtungen konfiguriert.
+      Noch keine Dachflaechen konfiguriert.
     </openwb-base-alert>
     <openwb-base-card
       v-for="(row, index) in stringRows"
       :key="`om-string-${index}`"
-      :title="row.name && row.name.trim() ? row.name : `Ausrichtung ${index + 1}`"
+      :title="row.name && row.name.trim() ? row.name : `Dachflaeche ${index + 1}`"
       class="mb-2"
     >
       <openwb-base-text-input
-        title="Name der Ausrichtung"
+        title="Name der Dachflaeche"
         :model-value="row.name"
         @update:model-value="updateStringField(index, 'name', $event)"
       />
       <openwb-base-number-input
-        title="Leistung Ausrichtung/String"
+        title="Leistung Dachflaeche/String"
         unit="kWp"
         :min="0"
         :step="0.01"
@@ -103,15 +98,21 @@
         required
         :model-value="row.azimuth"
         @update:model-value="updateStringField(index, 'azimuth', $event)"
-      >
-        <template #help> Open-Meteo Azimut in Grad: 0 = Sueden, -90 = Osten, 90 = Westen, -180/180 = Norden. </template>
-      </openwb-base-number-input>
+      />
+      <p class="small text-muted mx-3 mb-2">
+        Azimut: 0° = Sueden &bull; -90° = Osten &bull; 90° = Westen &bull; 180° = Norden
+      </p>
       <openwb-base-click-button
-        class="btn btn-outline-danger"
-        title="Ausrichtung Entfernen"
+        class="btn btn-outline-danger btn-sm"
+        title="Dachflaeche Entfernen"
         @button-clicked="removeStringRow(index)"
       />
     </openwb-base-card>
+    <openwb-base-click-button
+      class="btn btn-outline-success btn-sm mb-2"
+      title="Dachflaeche Hinzufuegen"
+      @button-clicked="addStringRow"
+    />
   </div>
 </template>
 

From 7f9191289bfa082f18597161981a429f339ac797 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 10:22:34 +0200
Subject: [PATCH 36/48] feat(forecast-ui): rename cards, day filter, hover
 tooltips, bigger chart, last update time

---
 src/views/ForecastConfiguration.vue | 73 +++++++++++++++++++++++++----
 1 file changed, 64 insertions(+), 9 deletions(-)

diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 4dcbf7cfe..3d51d543c 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -50,13 +50,19 @@
         </div>
       </openwb-base-card>
 
-      <openwb-base-card title="Aktuelle Forecast-Werte">
+      <openwb-base-card title="Prognose-Info">
         <openwb-base-alert subtype="info">
-          Heute: {{ formatNumber($store.state.mqtt["openWB/optional/forecast/get/today_kwh"], 2, 2) || "0.00" }}
+          Aktuelle Prognose: Heute
+          {{ formatNumber($store.state.mqtt["openWB/optional/forecast/get/today_kwh"], 2, 2) || "0.00" }}
           kWh, morgen:
           {{ formatNumber($store.state.mqtt["openWB/optional/forecast/get/tomorrow_kwh"], 2, 2) || "0.00" }}
           kWh
         </openwb-base-alert>
+        <openwb-base-text-input
+          title="Letzte Aktualisierung"
+          readonly
+          :model-value="lastUpdateTimeText"
+        />
         <openwb-base-text-input
           title="Naechste Aktualisierung"
           readonly
@@ -80,7 +86,32 @@
         </div>
       </openwb-base-card>
 
-      <openwb-base-card title="Forecast-Verlauf (Leistung)">
+      <openwb-base-card title="Prognose-Verlauf (Leistung)">
+        <div class="d-flex justify-content-center mb-2">
+          <div class="btn-group btn-group-sm">
+            <button
+              :class="['btn', forecastDayFilter === 'both' ? 'btn-primary' : 'btn-outline-primary']"
+              type="button"
+              @click="forecastDayFilter = 'both'"
+            >
+              Heute + Morgen
+            </button>
+            <button
+              :class="['btn', forecastDayFilter === 'today' ? 'btn-primary' : 'btn-outline-primary']"
+              type="button"
+              @click="forecastDayFilter = 'today'"
+            >
+              Heute
+            </button>
+            <button
+              :class="['btn', forecastDayFilter === 'tomorrow' ? 'btn-primary' : 'btn-outline-primary']"
+              type="button"
+              @click="forecastDayFilter = 'tomorrow'"
+            >
+              Morgen
+            </button>
+          </div>
+        </div>
         <openwb-base-alert
           v-if="!hasForecastValues"
           subtype="info"
@@ -149,8 +180,10 @@ export default {
         { topic: "openWB/optional/forecast/get/fault_state", writeable: false },
         { topic: "openWB/optional/forecast/get/fault_str", writeable: false },
         { topic: "openWB/optional/forecast/get/next_query_time", writeable: false },
+        { topic: "openWB/optional/forecast/get/last_update_time", writeable: false },
       ],
       providerConfigCache: {},
+      forecastDayFilter: "both",
     };
   },
   computed: {
@@ -217,12 +250,18 @@ export default {
       return values && typeof values === "object" ? values : {};
     },
     forecastValues48h() {
-      const nowSeconds = Math.floor(Date.now() / 1000);
-      const endSeconds = nowSeconds + 48 * 3600;
+      const todayStart = new Date();
+      todayStart.setHours(0, 0, 0, 0);
+      const todayStartSec = todayStart.getTime() / 1000;
+      const tomorrowStartSec = todayStartSec + 86400;
+      const dayAfterStartSec = tomorrowStartSec + 86400;
       return Object.fromEntries(
         Object.entries(this.forecastValues).filter(([timestamp]) => {
           const ts = Number(timestamp);
-          return Number.isFinite(ts) && ts >= nowSeconds && ts <= endSeconds;
+          if (!Number.isFinite(ts)) return false;
+          if (this.forecastDayFilter === "today") return ts >= todayStartSec && ts < tomorrowStartSec;
+          if (this.forecastDayFilter === "tomorrow") return ts >= tomorrowStartSec && ts < dayAfterStartSec;
+          return ts >= todayStartSec && ts < dayAfterStartSec;
         }),
       );
     },
@@ -259,9 +298,20 @@ export default {
         responsive: true,
         maintainAspectRatio: false,
         parsing: false,
+        interaction: {
+          mode: "index",
+          intersect: false,
+        },
         plugins: {
-          legend: {
-            display: true,
+          legend: { display: true },
+          tooltip: {
+            callbacks: {
+              title: (items) =>
+                items[0]
+                  ? new Date(items[0].parsed.x).toLocaleString([], { dateStyle: "short", timeStyle: "short" })
+                  : "",
+              label: (item) => ` ${item.parsed.y.toFixed(2)} kW`,
+            },
           },
         },
         scales: {
@@ -287,6 +337,11 @@ export default {
         },
       };
     },
+    lastUpdateTimeText() {
+      const timestamp = this.$store.state.mqtt["openWB/optional/forecast/get/last_update_time"];
+      if (!timestamp) return "-";
+      return new Date(Number(timestamp) * 1000).toLocaleString();
+    },
     nextQueryTimeText() {
       const timestamp = this.$store.state.mqtt["openWB/optional/forecast/get/next_query_time"];
       if (!timestamp) {
@@ -532,6 +587,6 @@ export default {
 
 <style scoped>
 .openwb-chart {
-  min-height: 320px;
+  min-height: 420px;
 }
 </style>

From 4a14607e460d252884dc060dcb99d47722c8c613 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 10:25:28 +0200
Subject: [PATCH 37/48] feat(forecast-ui): icon buttons for add/remove, azimuth
 hint as blue alert box

---
 .../forecast/forecastsolar/forecast.vue       | 42 +++++++++++++------
 .../forecast/openmeteo/forecast.vue           | 42 +++++++++++++------
 2 files changed, 58 insertions(+), 26 deletions(-)

diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
index cfa3ddab8..8422a4c45 100644
--- a/src/components/forecast/forecastsolar/forecast.vue
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -76,28 +76,44 @@
         :model-value="row.azimuth"
         @update:model-value="updateStringField(index, 'azimuth', $event)"
       />
-      <p class="small text-muted mx-3 mb-2">
-        Azimut: 0° = Sueden &bull; -90° = Osten &bull; 90° = Westen &bull; 180° = Norden
-      </p>
-      <openwb-base-click-button
-        class="btn btn-outline-danger btn-sm"
-        title="Dachflaeche Entfernen"
-        @button-clicked="removeStringRow(index)"
-      />
+      <openwb-base-alert subtype="info">
+        Ausrichtung: 0&deg; = S&uuml;den | -90&deg; = Osten | 90&deg; = Westen | 180&deg; = Norden
+      </openwb-base-alert>
+      <div class="d-flex justify-content-end">
+        <button
+          type="button"
+          class="btn btn-danger btn-sm"
+          title="Dachflaeche entfernen"
+          @click="removeStringRow(index)"
+        >
+          <font-awesome-icon :icon="['fas', 'trash']" />
+        </button>
+      </div>
     </openwb-base-card>
-    <openwb-base-click-button
-      class="btn btn-outline-success btn-sm mb-2"
-      title="Dachflaeche Hinzufuegen"
-      @button-clicked="addStringRow"
-    />
+    <button
+      type="button"
+      class="btn btn-success btn-sm mb-2"
+      :disabled="stringRows.length >= 6"
+      title="Dachflaeche hinzufuegen"
+      @click="addStringRow"
+    >
+      <font-awesome-icon :icon="['fas', 'plus']" />
+      Dachflaeche hinzufuegen
+    </button>
   </div>
 </template>
 
 <script>
 import ForecastConfigMixin from "../ForecastConfigMixin.vue";
+import { library } from "@fortawesome/fontawesome-svg-core";
+import { faPlus as fasPlus, faTrash as fasTrash } from "@fortawesome/free-solid-svg-icons";
+import { FontAwesomeIcon } from "@fortawesome/vue-fontawesome";
+
+library.add(fasPlus, fasTrash);
 
 export default {
   name: "ForecastSolarForecastConfig",
+  components: { FontAwesomeIcon },
   mixins: [ForecastConfigMixin],
   computed: {
     stringRows() {
diff --git a/src/components/forecast/openmeteo/forecast.vue b/src/components/forecast/openmeteo/forecast.vue
index 116bfe7ea..7a913a708 100644
--- a/src/components/forecast/openmeteo/forecast.vue
+++ b/src/components/forecast/openmeteo/forecast.vue
@@ -99,28 +99,44 @@
         :model-value="row.azimuth"
         @update:model-value="updateStringField(index, 'azimuth', $event)"
       />
-      <p class="small text-muted mx-3 mb-2">
-        Azimut: 0° = Sueden &bull; -90° = Osten &bull; 90° = Westen &bull; 180° = Norden
-      </p>
-      <openwb-base-click-button
-        class="btn btn-outline-danger btn-sm"
-        title="Dachflaeche Entfernen"
-        @button-clicked="removeStringRow(index)"
-      />
+      <openwb-base-alert subtype="info">
+        Ausrichtung: 0&deg; = S&uuml;den | -90&deg; = Osten | 90&deg; = Westen | 180&deg; = Norden
+      </openwb-base-alert>
+      <div class="d-flex justify-content-end">
+        <button
+          type="button"
+          class="btn btn-danger btn-sm"
+          title="Dachflaeche entfernen"
+          @click="removeStringRow(index)"
+        >
+          <font-awesome-icon :icon="['fas', 'trash']" />
+        </button>
+      </div>
     </openwb-base-card>
-    <openwb-base-click-button
-      class="btn btn-outline-success btn-sm mb-2"
-      title="Dachflaeche Hinzufuegen"
-      @button-clicked="addStringRow"
-    />
+    <button
+      type="button"
+      class="btn btn-success btn-sm mb-2"
+      :disabled="stringRows.length >= 6"
+      title="Dachflaeche hinzufuegen"
+      @click="addStringRow"
+    >
+      <font-awesome-icon :icon="['fas', 'plus']" />
+      Dachflaeche hinzufuegen
+    </button>
   </div>
 </template>
 
 <script>
 import ForecastConfigMixin from "../ForecastConfigMixin.vue";
+import { library } from "@fortawesome/fontawesome-svg-core";
+import { faPlus as fasPlus, faTrash as fasTrash } from "@fortawesome/free-solid-svg-icons";
+import { FontAwesomeIcon } from "@fortawesome/vue-fontawesome";
+
+library.add(fasPlus, fasTrash);
 
 export default {
   name: "OpenMeteoForecastConfig",
+  components: { FontAwesomeIcon },
   mixins: [ForecastConfigMixin],
   computed: {
     stringRows() {

From f8045c3f1c5ad2abbb5676d63fb7efffced333eb Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 10:42:23 +0200
Subject: [PATCH 38/48] fix(forecast-ui): fix umlauts, rename labels, add help
 texts and rate limit warning

---
 .../forecast/forecastsolar/forecast.vue       | 20 ++++++++---------
 .../forecast/openmeteo/forecast.vue           | 22 +++++++++----------
 src/views/ForecastConfiguration.vue           | 22 +++++++++++++------
 3 files changed, 36 insertions(+), 28 deletions(-)

diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
index 8422a4c45..d2f4230c5 100644
--- a/src/components/forecast/forecastsolar/forecast.vue
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -13,7 +13,7 @@
       <template #help> Dezimalgrad, z.B. 51.123456 </template>
     </openwb-base-number-input>
     <openwb-base-number-input
-      title="Laengengrad"
+      title="Längengrad"
       :step="0.000001"
       required
       :model-value="forecast.configuration.longitude"
@@ -22,33 +22,33 @@
       <template #help> Dezimalgrad, z.B. 7.654321 </template>
     </openwb-base-number-input>
     <openwb-base-alert subtype="info">
-      Jede Dachflaeche muss einzeln erfasst werden, auch wenn es nur eine Dachflaeche gibt.
+      Jede Dachfläche muss einzeln erfasst werden, auch wenn es nur eine Dachfläche gibt.
     </openwb-base-alert>
     <openwb-base-alert
       v-if="stringRows.length >= 6"
       subtype="warning"
     >
-      Maximal 6 Dachflaechen sind erlaubt.
+      Maximal 6 Dachflächen sind erlaubt.
     </openwb-base-alert>
     <openwb-base-alert
       v-if="stringRows.length === 0"
       subtype="secondary"
     >
-      Noch keine Dachflaechen konfiguriert.
+      Noch keine Dachflächen konfiguriert.
     </openwb-base-alert>
     <openwb-base-card
       v-for="(row, index) in stringRows"
       :key="`fs-string-${index}`"
-      :title="row.name && row.name.trim() ? row.name : `Dachflaeche ${index + 1}`"
+      :title="row.name && row.name.trim() ? row.name : `Dachfläche ${index + 1}`"
       class="mb-2"
     >
       <openwb-base-text-input
-        title="Name der Dachflaeche"
+        title="Name der Dachfläche"
         :model-value="row.name"
         @update:model-value="updateStringField(index, 'name', $event)"
       />
       <openwb-base-number-input
-        title="Leistung Dachflaeche/String"
+        title="Leistung Dachfläche/String"
         unit="kWp"
         :min="0"
         :step="0.01"
@@ -83,7 +83,7 @@
         <button
           type="button"
           class="btn btn-danger btn-sm"
-          title="Dachflaeche entfernen"
+          title="Dachfläche entfernen"
           @click="removeStringRow(index)"
         >
           <font-awesome-icon :icon="['fas', 'trash']" />
@@ -94,11 +94,11 @@
       type="button"
       class="btn btn-success btn-sm mb-2"
       :disabled="stringRows.length >= 6"
-      title="Dachflaeche hinzufuegen"
+      title="Dachfläche hinzufuegen"
       @click="addStringRow"
     >
       <font-awesome-icon :icon="['fas', 'plus']" />
-      Dachflaeche hinzufuegen
+      Dachfläche hinzufuegen
     </button>
   </div>
 </template>
diff --git a/src/components/forecast/openmeteo/forecast.vue b/src/components/forecast/openmeteo/forecast.vue
index 7a913a708..01a190c9b 100644
--- a/src/components/forecast/openmeteo/forecast.vue
+++ b/src/components/forecast/openmeteo/forecast.vue
@@ -13,7 +13,7 @@
       <template #help> Dezimalgrad, z.B. 51.123456 </template>
     </openwb-base-number-input>
     <openwb-base-number-input
-      title="Laengengrad"
+      title="Längengrad"
       :step="0.000001"
       required
       :model-value="forecast.configuration.longitude"
@@ -22,7 +22,7 @@
       <template #help> Dezimalgrad, z.B. 7.654321 </template>
     </openwb-base-number-input>
     <openwb-base-text-input
-      title="Timezone"
+      title="Zeitzone"
       required
       :model-value="forecast.configuration.timezone"
       @update:model-value="updateConfiguration($event, 'configuration.timezone')"
@@ -45,33 +45,33 @@
       </template>
     </openwb-base-number-input>
     <openwb-base-alert subtype="info">
-      Jede Dachflaeche muss einzeln erfasst werden, auch wenn es nur eine Dachflaeche gibt.
+      Jede Dachfläche muss einzeln erfasst werden, auch wenn es nur eine Dachfläche gibt.
     </openwb-base-alert>
     <openwb-base-alert
       v-if="stringRows.length >= 6"
       subtype="warning"
     >
-      Maximal 6 Dachflaechen sind erlaubt.
+      Maximal 6 Dachflächen sind erlaubt.
     </openwb-base-alert>
     <openwb-base-alert
       v-if="stringRows.length === 0"
       subtype="secondary"
     >
-      Noch keine Dachflaechen konfiguriert.
+      Noch keine Dachflächen konfiguriert.
     </openwb-base-alert>
     <openwb-base-card
       v-for="(row, index) in stringRows"
       :key="`om-string-${index}`"
-      :title="row.name && row.name.trim() ? row.name : `Dachflaeche ${index + 1}`"
+      :title="row.name && row.name.trim() ? row.name : `Dachfläche ${index + 1}`"
       class="mb-2"
     >
       <openwb-base-text-input
-        title="Name der Dachflaeche"
+        title="Name der Dachfläche"
         :model-value="row.name"
         @update:model-value="updateStringField(index, 'name', $event)"
       />
       <openwb-base-number-input
-        title="Leistung Dachflaeche/String"
+        title="Leistung Dachfläche/String"
         unit="kWp"
         :min="0"
         :step="0.01"
@@ -106,7 +106,7 @@
         <button
           type="button"
           class="btn btn-danger btn-sm"
-          title="Dachflaeche entfernen"
+          title="Dachfläche entfernen"
           @click="removeStringRow(index)"
         >
           <font-awesome-icon :icon="['fas', 'trash']" />
@@ -117,11 +117,11 @@
       type="button"
       class="btn btn-success btn-sm mb-2"
       :disabled="stringRows.length >= 6"
-      title="Dachflaeche hinzufuegen"
+      title="Dachfläche hinzufuegen"
       @click="addStringRow"
     >
       <font-awesome-icon :icon="['fas', 'plus']" />
-      Dachflaeche hinzufuegen
+      Dachfläche hinzufuegen
     </button>
   </div>
 </template>
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 3d51d543c..7a981b83d 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -44,7 +44,7 @@
               class="btn btn-outline-danger btn-block btn-sm"
               @click="resetProviderAndForecastData"
             >
-              Anbieter entfernen und Forecast zuruecksetzen
+              Anbieter entfernen und Forecast zurücksetzen
             </button>
           </div>
         </div>
@@ -64,10 +64,14 @@
           :model-value="lastUpdateTimeText"
         />
         <openwb-base-text-input
-          title="Naechste Aktualisierung"
+          title="Nächste Aktualisierung"
           readonly
           :model-value="nextQueryTimeText"
-        />
+        >
+          <template #help>
+            Die Prognose wird automatisch um 05:00, 08:00, 11:00, 14:00, 17:00 und 20:00 Uhr aktualisiert.
+          </template>
+        </openwb-base-text-input>
         <openwb-base-text-input
           title="Status"
           readonly
@@ -80,10 +84,14 @@
               class="btn btn-outline-primary btn-block btn-sm"
               @click="triggerForecastUpdate"
             >
-              Forecast aktualisieren
+              Prognose aktualisieren
             </button>
           </div>
         </div>
+        <openwb-base-alert subtype="warning">
+          Je nach Anbieter ist die Anzahl der API-Aufrufe pro Stunde begrenzt (z.B. Forecast.Solar: 12 Aufrufe/Stunde).
+          Ein manuelles Aktualisieren kann daher fehlschlagen, wenn das Limit bereits erreicht wurde.
+        </openwb-base-alert>
       </openwb-base-card>
 
       <openwb-base-card title="Prognose-Verlauf (Leistung)">
@@ -116,7 +124,7 @@
           v-if="!hasForecastValues"
           subtype="info"
         >
-          Noch keine Forecast-Werte vorhanden. Fuehre ggf. "Forecast aktualisieren" aus.
+          Noch keine Prognose-Werte vorhanden. Fuehre ggf. "Prognose aktualisieren" aus.
         </openwb-base-alert>
         <div
           v-else
@@ -280,7 +288,7 @@ export default {
       return {
         datasets: [
           {
-            label: "Forecast Leistung",
+            label: "Prognose Leistung",
             borderColor: "#28a745",
             backgroundColor: "rgba(40, 167, 69, 0.2)",
             fill: true,
@@ -360,7 +368,7 @@ export default {
           hour: "2-digit",
           minute: "2-digit",
         });
-        return `${faultText} Naechster Versuch: ${timeStr} Uhr.`;
+        return `${faultText} Nächster Versuch: ${timeStr} Uhr.`;
       }
       return faultText;
     },

From 6f1f5cbe685809db364ae0480fba3d948d031ef5 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 10:44:08 +0200
Subject: [PATCH 39/48] fix(forecast-ui): fix remaining umlaut substitutes
 across all forecast components

---
 src/components/forecast/OpenwbForecastConfigFallback.vue | 4 ++--
 src/components/forecast/forecastsolar/forecast.vue       | 6 +++---
 src/components/forecast/openmeteo/forecast.vue           | 8 ++++----
 src/components/forecast/pvnode/forecast.vue              | 4 ++--
 src/views/ForecastConfiguration.vue                      | 2 +-
 5 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/components/forecast/OpenwbForecastConfigFallback.vue b/src/components/forecast/OpenwbForecastConfigFallback.vue
index ad2a48428..280092a26 100644
--- a/src/components/forecast/OpenwbForecastConfigFallback.vue
+++ b/src/components/forecast/OpenwbForecastConfigFallback.vue
@@ -8,8 +8,8 @@
     </openwb-base-alert>
     <div v-else>
       <openwb-base-alert subtype="warning">
-        Es wurde keine Konfigurationsseite für den Anbieter "{{ forecast.name }}" gefunden. Die Einstellungen koennen
-        als JSON direkt bearbeitet werden.
+        Es wurde keine Konfigurationsseite für den Anbieter "{{ forecast.name }}" gefunden. Die Einstellungen können als
+        JSON direkt bearbeitet werden.
       </openwb-base-alert>
       <openwb-base-textarea
         title="Konfiguration"
diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
index d2f4230c5..e3b1f4002 100644
--- a/src/components/forecast/forecastsolar/forecast.vue
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -1,7 +1,7 @@
 <template>
   <div>
     <openwb-base-alert subtype="info">
-      Forecast.Solar wird von der Community gepflegt. Es wird kein API Key benoetigt.
+      Forecast.Solar wird von der Community gepflegt. Es wird kein API Key benötigt.
     </openwb-base-alert>
     <openwb-base-number-input
       title="Breitengrad"
@@ -94,11 +94,11 @@
       type="button"
       class="btn btn-success btn-sm mb-2"
       :disabled="stringRows.length >= 6"
-      title="Dachfläche hinzufuegen"
+      title="Dachfläche hinzufügen"
       @click="addStringRow"
     >
       <font-awesome-icon :icon="['fas', 'plus']" />
-      Dachfläche hinzufuegen
+      Dachfläche hinzufügen
     </button>
   </div>
 </template>
diff --git a/src/components/forecast/openmeteo/forecast.vue b/src/components/forecast/openmeteo/forecast.vue
index 01a190c9b..106ba79f9 100644
--- a/src/components/forecast/openmeteo/forecast.vue
+++ b/src/components/forecast/openmeteo/forecast.vue
@@ -1,7 +1,7 @@
 <template>
   <div>
     <openwb-base-alert subtype="info">
-      Open-Meteo wird von der Community gepflegt. Es wird kein Account und kein API Key benoetigt.
+      Open-Meteo wird von der Community gepflegt. Es wird kein Account und kein API Key benötigt.
     </openwb-base-alert>
     <openwb-base-number-input
       title="Breitengrad"
@@ -41,7 +41,7 @@
       @update:model-value="updateConfiguration($event, 'configuration.system_loss')"
     >
       <template #help>
-        Verlustfaktor als Dezimalzahl. Typischer Startwert: 0.14 (14%). Uebliche Spanne: 0.10 bis 0.20.
+        Verlustfaktor als Dezimalzahl. Typischer Startwert: 0.14 (14%). Übliche Spanne: 0.10 bis 0.20.
       </template>
     </openwb-base-number-input>
     <openwb-base-alert subtype="info">
@@ -117,11 +117,11 @@
       type="button"
       class="btn btn-success btn-sm mb-2"
       :disabled="stringRows.length >= 6"
-      title="Dachfläche hinzufuegen"
+      title="Dachfläche hinzufügen"
       @click="addStringRow"
     >
       <font-awesome-icon :icon="['fas', 'plus']" />
-      Dachfläche hinzufuegen
+      Dachfläche hinzufügen
     </button>
   </div>
 </template>
diff --git a/src/components/forecast/pvnode/forecast.vue b/src/components/forecast/pvnode/forecast.vue
index 133f0db67..884eabdbc 100644
--- a/src/components/forecast/pvnode/forecast.vue
+++ b/src/components/forecast/pvnode/forecast.vue
@@ -2,10 +2,10 @@
   <div>
     <openwb-base-alert subtype="info">
       PVNode wird von der Community gepflegt und liefert die Prognosewerte direkt aus der API-Response. Bitte richte
-      vorher Standort und PV-Flaechen auf https://pvnode.com ein und erstelle dort einen Account.
+      vorher Standort und PV-Flächen auf https://pvnode.com ein und erstelle dort einen Account.
     </openwb-base-alert>
     <openwb-base-alert subtype="warning">
-      Aus Sicherheitsgruenden werden API Key und Plant ID nach dem Speichern nicht erneut im Klartext angezeigt.
+      Aus Sicherheitsgründen werden API Key und Plant ID nach dem Speichern nicht erneut im Klartext angezeigt.
     </openwb-base-alert>
     <openwb-base-text-input
       title="Plant ID"
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 7a981b83d..68747ca8d 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -124,7 +124,7 @@
           v-if="!hasForecastValues"
           subtype="info"
         >
-          Noch keine Prognose-Werte vorhanden. Fuehre ggf. "Prognose aktualisieren" aus.
+          Noch keine Prognose-Werte vorhanden. Führe ggf. "Prognose aktualisieren" aus.
         </openwb-base-alert>
         <div
           v-else

From 34a82e93c2ece040ee82d4b4aebef4a9fd0e1f58 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 11:09:36 +0200
Subject: [PATCH 40/48] refactor(App): revert fallback topic list and
 isTopicCovered - use wildcard subscribe

---
 src/App.vue | 59 +++--------------------------------------------------
 1 file changed, 3 insertions(+), 56 deletions(-)

diff --git a/src/App.vue b/src/App.vue
index 7c9eb1831..1241f8203 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -32,36 +32,6 @@ import Messages from "./components/OpenwbPageMessages.vue";
 import Blocker from "./components/OpenwbPageBlocker.vue";
 import mqtt from "mqtt";
 
-const SECURITY_ACCESS_FALLBACK_TOPICS = [
-  "openWB/system/security/access/Settings",
-  "openWB/system/security/access/Status",
-  "openWB/system/security/access/ChargeLog",
-  "openWB/system/security/access/Chart",
-  "openWB/system/security/access/GeneralConfiguration",
-  "openWB/system/security/access/DisplayConfiguration",
-  "openWB/system/security/access/IdentificationConfiguration",
-  "openWB/system/security/access/GeneralChargeConfiguration",
-  "openWB/system/security/access/SurplusChargeConfiguration",
-  "openWB/system/security/access/ActiveBatControlConfiguration",
-  "openWB/system/security/access/HardwareInstallation",
-  "openWB/system/security/access/LoadManagementConfiguration",
-  "openWB/system/security/access/ForecastConfiguration",
-  "openWB/system/security/access/ChargePointInstallation",
-  "openWB/system/security/access/VehicleConfiguration",
-  "openWB/system/security/access/IoConfiguration",
-  "openWB/system/security/access/LegacySmartHomeConfiguration",
-  "openWB/system/security/access/InstallAssistant",
-  "openWB/system/security/access/TenantEnergyConfiguration",
-  "openWB/system/security/access/CloudConfiguration",
-  "openWB/system/security/access/MqttBridgeConfiguration",
-  "openWB/system/security/access/DebugConfiguration",
-  "openWB/system/security/access/Support",
-  "openWB/system/security/access/DataManagement",
-  "openWB/system/security/access/SecurityConfiguration",
-  "openWB/system/security/access/SystemConfiguration",
-  "openWB/system/security/access/LegalSettings",
-];
-
 export default {
   name: "OpenwbSettingsApp",
   components: {
@@ -286,7 +256,7 @@ export default {
             "openWB/system/dataprotection_acknowledged",
             "openWB/system/usage_terms_acknowledged",
             "openWB/system/installAssistantDone",
-            ...SECURITY_ACCESS_FALLBACK_TOPICS,
+            "openWB/system/security/access/+",
           ],
           true,
         );
@@ -448,25 +418,15 @@ export default {
               );
             }
           });
-          const isCoveredByWildcard = this.isTopicCoveredByActiveWildcardSubscription(topic);
           if (topic.includes("#") || topic.includes("+")) {
             console.debug("expanding wildcard topic:", topic);
             Object.keys(this.getWildcardTopics(topic)).forEach((wildcardTopic) => {
-              if (this.isTopicCoveredByActiveWildcardSubscription(wildcardTopic, topic)) {
-                console.debug("keeping wildcardTopic due to active overlapping subscription:", wildcardTopic);
-                return;
-              }
               console.debug("removing wildcardTopic:", wildcardTopic);
               this.$store.commit("removeTopic", wildcardTopic);
             });
           } else {
-            if (isCoveredByWildcard) {
-              console.debug("keeping topic due to active wildcard subscription:", topic);
-              return;
-            }
-            // Keep last known value for concrete topics to avoid blank UI states
-            // when switching routes and waiting for retained refresh.
-            console.debug("keeping topic value on unsubscribe:", topic);
+            console.debug("removing topic:", topic);
+            this.$store.commit("removeTopic", topic);
           }
         } else {
           console.debug("Still subscribed to topic: ", topic);
@@ -523,19 +483,6 @@ export default {
           };
         }, {});
     },
-    isTopicCoveredByActiveWildcardSubscription(topic, excludedSubscription = undefined) {
-      const subscriptions = this.$store.state.mqttSubscriptions || {};
-      return Object.entries(subscriptions).some(([subscription, count]) => {
-        if (count <= 0 || subscription === excludedSubscription) {
-          return false;
-        }
-        if (!subscription.includes("#") && !subscription.includes("+")) {
-          return false;
-        }
-        const regex = "^" + subscription.replaceAll("/", "\\/").replaceAll("+", "[^+/]+").replaceAll("#", ".*") + "$";
-        return new RegExp(regex).test(topic);
-      });
-    },
   },
 };
 </script>

From 371980a61fda6c025c2dd845a5ecc09cf2d7b8db Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 11:14:53 +0200
Subject: [PATCH 41/48] feat(forecastsolar-ui): add optional API key field

---
 src/components/forecast/forecastsolar/forecast.vue | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
index e3b1f4002..3c4b1094f 100644
--- a/src/components/forecast/forecastsolar/forecast.vue
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -1,7 +1,7 @@
 <template>
   <div>
     <openwb-base-alert subtype="info">
-      Forecast.Solar wird von der Community gepflegt. Es wird kein API Key benötigt.
+      Forecast.Solar wird von der Community gepflegt. Ohne API Key sind 12 Anfragen pro Stunde möglich.
     </openwb-base-alert>
     <openwb-base-number-input
       title="Breitengrad"
@@ -21,6 +21,16 @@
     >
       <template #help> Dezimalgrad, z.B. 7.654321 </template>
     </openwb-base-number-input>
+    <openwb-base-text-input
+      title="API Key (optional)"
+      subtype="password"
+      :model-value="forecast.configuration.api_key"
+      @update:model-value="updateConfiguration($event || null, 'configuration.api_key')"
+    >
+      <template #help>
+        Optional: API Key für einen bezahlten Forecast.Solar Account. Ohne Key gelten die Limits des Free Tiers.
+      </template>
+    </openwb-base-text-input>
     <openwb-base-alert subtype="info">
       Jede Dachfläche muss einzeln erfasst werden, auch wenn es nur eine Dachfläche gibt.
     </openwb-base-alert>

From 69cb0acee560535731aab931e005d9e812e88a57 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 13:18:14 +0200
Subject: [PATCH 42/48] docs: Add Forecast.Solar public API limitation note and
 remove misleading PVNode security warning

---
 src/components/forecast/pvnode/forecast.vue | 3 ---
 src/views/ForecastConfiguration.vue         | 5 +++++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/components/forecast/pvnode/forecast.vue b/src/components/forecast/pvnode/forecast.vue
index 884eabdbc..b881b074b 100644
--- a/src/components/forecast/pvnode/forecast.vue
+++ b/src/components/forecast/pvnode/forecast.vue
@@ -4,9 +4,6 @@
       PVNode wird von der Community gepflegt und liefert die Prognosewerte direkt aus der API-Response. Bitte richte
       vorher Standort und PV-Flächen auf https://pvnode.com ein und erstelle dort einen Account.
     </openwb-base-alert>
-    <openwb-base-alert subtype="warning">
-      Aus Sicherheitsgründen werden API Key und Plant ID nach dem Speichern nicht erneut im Klartext angezeigt.
-    </openwb-base-alert>
     <openwb-base-text-input
       title="Plant ID"
       required
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 68747ca8d..d370df3a1 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -91,6 +91,11 @@
         <openwb-base-alert subtype="warning">
           Je nach Anbieter ist die Anzahl der API-Aufrufe pro Stunde begrenzt (z.B. Forecast.Solar: 12 Aufrufe/Stunde).
           Ein manuelles Aktualisieren kann daher fehlschlagen, wenn das Limit bereits erreicht wurde.
+          <br />
+          <br />
+          <strong>Hinweis Forecast.Solar:</strong> Die kostenlose API zeigt nur noch die verbleibenden Stunden des aktuellen Tages.
+          Bei mehrfachen Abfragen pro Tag verringert sich daher der Prognosewert kontinuierlich. Mit einem kostenpflichtigen API-Key 
+          erhält man die vollständige Tageshistorie und dieser Effekt tritt nicht auf.
         </openwb-base-alert>
       </openwb-base-card>
 

From fec90dcef5179380eafd9767799e5d76d3f52ea9 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 13:23:14 +0200
Subject: [PATCH 43/48] docs: Move Forecast.Solar API limitation warning to
 provider-specific component

---
 src/components/forecast/forecastsolar/forecast.vue | 5 +++++
 src/views/ForecastConfiguration.vue                | 5 -----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/components/forecast/forecastsolar/forecast.vue b/src/components/forecast/forecastsolar/forecast.vue
index 3c4b1094f..6f14b4e1b 100644
--- a/src/components/forecast/forecastsolar/forecast.vue
+++ b/src/components/forecast/forecastsolar/forecast.vue
@@ -3,6 +3,11 @@
     <openwb-base-alert subtype="info">
       Forecast.Solar wird von der Community gepflegt. Ohne API Key sind 12 Anfragen pro Stunde möglich.
     </openwb-base-alert>
+    <openwb-base-alert subtype="warning">
+      <strong>Hinweis zur kostenlosen API:</strong> Die kostenlose API zeigt nur noch die verbleibenden Stunden des aktuellen Tages.
+      Bei mehrfachen Abfragen pro Tag verringert sich daher der Prognosewert kontinuierlich. Mit einem kostenpflichtigen API-Key 
+      erhält man die vollständige Tageshistorie und dieser Effekt tritt nicht auf.
+    </openwb-base-alert>
     <openwb-base-number-input
       title="Breitengrad"
       :step="0.000001"
diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index d370df3a1..68747ca8d 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -91,11 +91,6 @@
         <openwb-base-alert subtype="warning">
           Je nach Anbieter ist die Anzahl der API-Aufrufe pro Stunde begrenzt (z.B. Forecast.Solar: 12 Aufrufe/Stunde).
           Ein manuelles Aktualisieren kann daher fehlschlagen, wenn das Limit bereits erreicht wurde.
-          <br />
-          <br />
-          <strong>Hinweis Forecast.Solar:</strong> Die kostenlose API zeigt nur noch die verbleibenden Stunden des aktuellen Tages.
-          Bei mehrfachen Abfragen pro Tag verringert sich daher der Prognosewert kontinuierlich. Mit einem kostenpflichtigen API-Key 
-          erhält man die vollständige Tageshistorie und dieser Effekt tritt nicht auf.
         </openwb-base-alert>
       </openwb-base-card>
 

From 119aac87e9033484def72c101bc01666348451a6 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 13:28:55 +0200
Subject: [PATCH 44/48] style: Change reset button to red and update text to
 'Prognose'

---
 src/views/ForecastConfiguration.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/views/ForecastConfiguration.vue b/src/views/ForecastConfiguration.vue
index 68747ca8d..9eaef990d 100644
--- a/src/views/ForecastConfiguration.vue
+++ b/src/views/ForecastConfiguration.vue
@@ -41,10 +41,10 @@
           <div class="col-md-4 d-flex py-1 justify-content-center">
             <button
               type="button"
-              class="btn btn-outline-danger btn-block btn-sm"
+              class="btn btn-danger btn-block btn-sm"
               @click="resetProviderAndForecastData"
             >
-              Anbieter entfernen und Forecast zurücksetzen
+              Anbieter entfernen und Prognose zurücksetzen
             </button>
           </div>
         </div>

From df18b88658c156acd594a6f3e95f82f64451c949 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 14:18:46 +0200
Subject: [PATCH 45/48] chore: revert non-forecast changes (eslint, App.vue,
 BaseSelectInput)

---
 eslint.config.js                         | 4 ++--
 src/App.vue                              | 6 +++---
 src/components/OpenwbBaseSelectInput.vue | 3 +--
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/eslint.config.js b/eslint.config.js
index 894c7e54d..e9ab192d2 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -9,11 +9,11 @@ export default defineConfig([
   js.configs.recommended,
   ...pluginVue.configs["flat/recommended"],
   {
-    ignores: ["dist/**", "public/modules/legacy_smart_home/", "public/dataProtection-usageTerms.html"],
+    ignores: ["public/modules/legacy_smart_home/", "public/dataProtection-usageTerms.html"],
   },
   {
     files: ["**/*.{vue,js,jsx,cjs,mjs}"],
-    ignores: ["dist/**", "public/modules/legacy_smart_home/**", "public/dataProtection-usageTerms.html"],
+    ignores: ["public/modules/legacy_smart_home/**", "public/dataProtection-usageTerms.html"],
     languageOptions: {
       ecmaVersion: "latest",
       sourceType: "module",
diff --git a/src/App.vue b/src/App.vue
index 1241f8203..db18df6ca 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -275,9 +275,9 @@ export default {
             "Fehler: Anmeldung fehlgeschlagen. Bitte überprüfen Sie die Zugangsdaten und melden Sie sich erneut an.",
             "danger",
           );
-          // Do not hard-reload the page here; reconnect with cleared credentials
-          // so unsaved UI state is not lost in a reload loop.
-          this.reconnectMqttClient();
+          window.setTimeout(() => {
+            location.reload();
+          }, 1000);
         } else {
           this.reconnectMqttClient();
         }
diff --git a/src/components/OpenwbBaseSelectInput.vue b/src/components/OpenwbBaseSelectInput.vue
index e020e6d6e..69e805296 100644
--- a/src/components/OpenwbBaseSelectInput.vue
+++ b/src/components/OpenwbBaseSelectInput.vue
@@ -112,7 +112,7 @@ export default {
     notSelected: { type: String, default: undefined },
     addButton: { type: Boolean, default: false },
   },
-  emits: ["update:modelValue", "update:model-value", "input:add"],
+  emits: ["update:modelValue", "input:add"],
   computed: {
     value: {
       get() {
@@ -120,7 +120,6 @@ export default {
       },
       set(newValue) {
         this.$emit("update:modelValue", newValue);
-        this.$emit("update:model-value", newValue);
       },
     },
     addDisabled: {

From 0f63d92fe66267edf801aaf4d416308b3f5b7577 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 14:19:55 +0200
Subject: [PATCH 46/48] chore: revert non-forecast store changes

---
 src/store/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/store/index.js b/src/store/index.js
index 0875fdb1f..f712c6f3b 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -126,7 +126,7 @@ export default createStore({
       const setPath = (object, path, value) =>
         path.split(".").reduce((o, p, i) => (o[p] = path.split(".").length === i + 1 ? value : o[p] || {}), object);
 
-      if (message.topic in state.mqtt || !state.examples || !(message.topic in state.examples)) {
+      if (message.topic in state.mqtt || !(message.topic in state.examples)) {
         if (message.objectPath != undefined) {
           setPath(state.mqtt[message.topic], message.objectPath, message.payload);
         } else {

From 25622260343dcea581913b3c7f265df5cc9848f3 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 14:30:41 +0200
Subject: [PATCH 47/48] Revert "chore: revert non-forecast store changes"

This reverts commit 0f63d92fe66267edf801aaf4d416308b3f5b7577.
---
 src/store/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/store/index.js b/src/store/index.js
index f712c6f3b..0875fdb1f 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -126,7 +126,7 @@ export default createStore({
       const setPath = (object, path, value) =>
         path.split(".").reduce((o, p, i) => (o[p] = path.split(".").length === i + 1 ? value : o[p] || {}), object);
 
-      if (message.topic in state.mqtt || !(message.topic in state.examples)) {
+      if (message.topic in state.mqtt || !state.examples || !(message.topic in state.examples)) {
         if (message.objectPath != undefined) {
           setPath(state.mqtt[message.topic], message.objectPath, message.payload);
         } else {

From b78adcee8e0c3dd113d2d833418a1c342d9411e9 Mon Sep 17 00:00:00 2001
From: seaspotter <florian.horch@gmail.com>
Date: Sun, 9 Aug 2026 15:42:00 +0200
Subject: [PATCH 48/48] Add PVNode API limits info

---
 src/components/forecast/pvnode/forecast.vue | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/components/forecast/pvnode/forecast.vue b/src/components/forecast/pvnode/forecast.vue
index b881b074b..6f7875e45 100644
--- a/src/components/forecast/pvnode/forecast.vue
+++ b/src/components/forecast/pvnode/forecast.vue
@@ -4,6 +4,11 @@
       PVNode wird von der Community gepflegt und liefert die Prognosewerte direkt aus der API-Response. Bitte richte
       vorher Standort und PV-Flächen auf https://pvnode.com ein und erstelle dort einen Account.
     </openwb-base-alert>
+    <openwb-base-alert subtype="info">
+      <strong>API-Limits:</strong> Bei kostenlosen Accounts ist nur 1 Prognoseabruf pro Tag möglich. Weitere Abrufe
+      werden vom API gecacht und zählen nicht gegen das Limit. Bei kostenpflichtigen Tarifen sind mehr Abrufe pro Tag
+      möglich.
+    </openwb-base-alert>
     <openwb-base-text-input
       title="Plant ID"
       required