diff --git a/assets/js/components/Battery/BatterySettingsModal.vue b/assets/js/components/Battery/BatterySettingsModal.vue
index 489d5cafe..5c3a981c6 100644
--- a/assets/js/components/Battery/BatterySettingsModal.vue
+++ b/assets/js/components/Battery/BatterySettingsModal.vue
@@ -262,7 +262,7 @@ import collector from "../../mixins/collector.js";
 import api from "../../api.js";
 import smartCostAvailable from "../../utils/smartCostAvailable.js";
 import { defineComponent, type PropType } from "vue";
-import type { Battery, SelectOption } from "assets/js/types/evcc.js";
+import type { Battery, SelectOption } from "../../types/evcc.js";
 
 export default defineComponent({
 	name: "BatterySettingsModal",
diff --git a/assets/js/components/ChargingPlans/ChargingPlan.vue b/assets/js/components/ChargingPlans/ChargingPlan.vue
index 250b5145e..ec7c26f8a 100644
--- a/assets/js/components/ChargingPlans/ChargingPlan.vue
+++ b/assets/js/components/ChargingPlans/ChargingPlan.vue
@@ -113,9 +113,9 @@ import collector from "../../mixins/collector.js";
 import api from "../../api.js";
 import { optionStep, fmtEnergy } from "../../utils/energyOptions.js";
 import { defineComponent, type PropType } from "vue";
-import type { CURRENCY, Timeout, Vehicle } from "assets/js/types/evcc.js";
+import type { CURRENCY, Timeout, Vehicle } from "../../types/evcc.js";
 import type { StaticPlan, StaticSocPlan, StaticEnergyPlan, RepeatingPlan } from "./types.js";
-import type { Forecast } from "../../utils/forecast.ts";
+import type { Forecast } from "../../types/evcc.ts";
 const ONE_MINUTE = 60 * 1000;
 
 export default defineComponent({
diff --git a/assets/js/components/ChargingPlans/PlansSettings.vue b/assets/js/components/ChargingPlans/PlansSettings.vue
index ade01e458..504f64175 100644
--- a/assets/js/components/ChargingPlans/PlansSettings.vue
+++ b/assets/js/components/ChargingPlans/PlansSettings.vue
@@ -88,7 +88,7 @@ import type {
 	StaticEnergyPlan,
 	PlanResponse,
 } from "./types.js";
-import type { Forecast } from "../../utils/forecast.ts";
+import type { Forecast } from "../../types/evcc.ts";
 
 export default defineComponent({
 	name: "ChargingPlansSettings",
diff --git a/assets/js/components/ChargingPlans/Warnings.vue b/assets/js/components/ChargingPlans/Warnings.vue
index 44ad0e872..39284f382 100644
--- a/assets/js/components/ChargingPlans/Warnings.vue
+++ b/assets/js/components/ChargingPlans/Warnings.vue
@@ -22,7 +22,7 @@
 import { defineComponent, type PropType } from "vue";
 import formatter from "../../mixins/formatter.js";
 import type { PlanWrapper } from "./types.js";
-import type { Tariff } from "assets/js/types/evcc.js";
+import type { Tariff } from "../../types/evcc.js";
 
 export default defineComponent({
 	name: "ChargingPlanWarnings",
diff --git a/assets/js/components/ChargingPlans/types.d.ts b/assets/js/components/ChargingPlans/types.d.ts
index 6fed83a5d..4400c0b82 100644
--- a/assets/js/components/ChargingPlans/types.d.ts
+++ b/assets/js/components/ChargingPlans/types.d.ts
@@ -1,4 +1,4 @@
-import type { Rate } from "assets/js/types/evcc";
+import type { Rate } from "../../types/evcc";
 
 export interface RepeatingPlan {
 	weekdays: number[];
diff --git a/assets/js/components/Energyflow/BatteryIcon.stories.js b/assets/js/components/Energyflow/BatteryIcon.stories.js
deleted file mode 100644
index 4093f2bf6..000000000
--- a/assets/js/components/Energyflow/BatteryIcon.stories.js
+++ /dev/null
@@ -1,34 +0,0 @@
-import BatteryIcon from "./BatteryIcon.vue";
-
-export default {
-  title: "Energyflow/BatteryIcon",
-  component: BatteryIcon,
-  parameters: {
-    layout: "centered",
-  },
-};
-
-const createStory = (args) => {
-  const story = () => ({
-    components: { BatteryIcon },
-    setup() {
-      return { args };
-    },
-    template: '<BatteryIcon v-bind="args" />',
-  });
-  story.args = args;
-  return story;
-};
-
-export const Empty = createStory({ soc: 0 });
-export const Soc10 = createStory({ soc: 10 });
-export const Soc20 = createStory({ soc: 20 });
-export const Soc30 = createStory({ soc: 30 });
-export const Soc40 = createStory({ soc: 40 });
-export const Soc50 = createStory({ soc: 50 });
-export const Soc60 = createStory({ soc: 60 });
-export const Soc70 = createStory({ soc: 70 });
-export const Soc80 = createStory({ soc: 80 });
-export const Soc90 = createStory({ soc: 90 });
-export const Hold = createStory({ hold: true });
-export const GridCharge = createStory({ gridCharge: true });
diff --git a/assets/js/components/Energyflow/BatteryIcon.stories.ts b/assets/js/components/Energyflow/BatteryIcon.stories.ts
new file mode 100644
index 000000000..9c8d0e67a
--- /dev/null
+++ b/assets/js/components/Energyflow/BatteryIcon.stories.ts
@@ -0,0 +1,58 @@
+import BatteryIcon from "./BatteryIcon.vue";
+import type { Meta, StoryFn } from "@storybook/vue3";
+
+export default {
+	title: "Energyflow/BatteryIcon",
+	component: BatteryIcon,
+	parameters: {
+		layout: "centered",
+	},
+} as Meta<typeof BatteryIcon>;
+
+const Template: StoryFn<typeof BatteryIcon> = (args) => {
+	const story = () => ({
+		components: { BatteryIcon },
+		setup() {
+			return { args };
+		},
+		template: '<BatteryIcon v-bind="args" />',
+	});
+	story.args = args;
+	return story;
+};
+
+export const Empty = Template.bind({});
+Empty.args = { soc: 0 };
+
+export const Soc10 = Template.bind({});
+Soc10.args = { soc: 10 };
+
+export const Soc20 = Template.bind({});
+Soc20.args = { soc: 20 };
+
+export const Soc30 = Template.bind({});
+Soc30.args = { soc: 30 };
+
+export const Soc40 = Template.bind({});
+Soc40.args = { soc: 40 };
+
+export const Soc50 = Template.bind({});
+Soc50.args = { soc: 50 };
+
+export const Soc60 = Template.bind({});
+Soc60.args = { soc: 60 };
+
+export const Soc70 = Template.bind({});
+Soc70.args = { soc: 70 };
+
+export const Soc80 = Template.bind({});
+Soc80.args = { soc: 80 };
+
+export const Soc90 = Template.bind({});
+Soc90.args = { soc: 90 };
+
+export const Hold = Template.bind({});
+Hold.args = { hold: true };
+
+export const GridCharge = Template.bind({});
+GridCharge.args = { gridCharge: true };
diff --git a/assets/js/components/Energyflow/BatteryIcon.vue b/assets/js/components/Energyflow/BatteryIcon.vue
index 78df10793..e03a7c826 100644
--- a/assets/js/components/Energyflow/BatteryIcon.vue
+++ b/assets/js/components/Energyflow/BatteryIcon.vue
@@ -19,10 +19,11 @@
 	</svg>
 </template>
 
-<script>
+<script lang="ts">
+import { defineComponent } from "vue";
 import icon from "../../mixins/icon";
 
-export default {
+export default defineComponent({
 	name: "BatteryIcon",
 	mixins: [icon],
 	props: {
@@ -36,5 +37,5 @@ export default {
 			return `M30 38H18v-${height}h12v${height}z`;
 		},
 	},
-};
+});
 </script>
diff --git a/assets/js/components/Energyflow/Energyflow.stories.js b/assets/js/components/Energyflow/Energyflow.stories.js
deleted file mode 100644
index d7481728f..000000000
--- a/assets/js/components/Energyflow/Energyflow.stories.js
+++ /dev/null
@@ -1,215 +0,0 @@
-import Energyflow from "./Energyflow.vue";
-
-export default {
-  title: "Energyflow/Energyflow",
-  component: Energyflow,
-};
-
-const Template = (args) => ({
-  components: { Energyflow },
-  setup() {
-    return { args };
-  },
-  template: '<Energyflow v-bind="args" />',
-});
-
-export const GridAndPV = Template.bind({});
-GridAndPV.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  pvPower: 7300,
-  gridPower: -2300,
-  homePower: 800,
-  loadpointsCompact: [
-    { power: 1000, icon: "car", charging: true },
-    { power: 1000, icon: "bike", charging: true },
-    { power: 2200, icon: "car", charging: true },
-  ],
-  tariffGrid: 0.25,
-  tariffFeedIn: 0.08,
-  tariffEffectivePrice: 0.08,
-  smartCostType: "price",
-  smartCostAvailable: true,
-  currency: "EUR",
-  siteTitle: "Home",
-  pv: [{ power: 5000 }, { power: 2300 }],
-};
-
-export const BatteryAndGrid = Template.bind({});
-BatteryAndGrid.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  batteryConfigured: true,
-  pvPower: 0,
-  gridPower: 1200,
-  homePower: 2000,
-  batteryPower: 800,
-  batterySoc: 77,
-  tariffGrid: 0.25,
-  tariffFeedIn: 0.08,
-  tariffEffectivePrice: 0.08,
-  currency: "EUR",
-  siteTitle: "Home",
-  battery: [
-    { soc: 44.999, capacity: 13.3, power: 350 },
-    { soc: 82.3331, capacity: 21, power: 450 },
-  ],
-};
-
-export const BatteryCharging = Template.bind({});
-BatteryCharging.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  batteryConfigured: true,
-  pvPower: 5000,
-  gridPower: -1300,
-  homePower: 800,
-  loadpointsCompact: [{ power: 1400, icon: "car", charging: true }],
-  batteryPower: -1500,
-  batterySoc: 75,
-  siteTitle: "Home",
-};
-
-export const GridPVAndBattery = Template.bind({});
-GridPVAndBattery.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  batteryConfigured: true,
-  pvPower: 1000,
-  gridPower: 700,
-  homePower: 3300,
-  batteryPower: 1500,
-  batterySoc: 30,
-  siteTitle: "Home",
-};
-
-export const BatteryThresholds = Template.bind({});
-BatteryThresholds.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  batteryConfigured: true,
-  pvPower: 8700,
-  gridPower: -500,
-  loadpointsCompact: [
-    { power: 5000, icon: "car", charging: true },
-    { power: 2500, icon: "bus", charging: true },
-  ],
-  batteryPower: -700,
-  batterySoc: 95,
-  siteTitle: "Home",
-};
-
-export const PVThresholds = Template.bind({});
-PVThresholds.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  batteryConfigured: true,
-  pvPower: 300,
-  gridPower: 6500,
-  homePower: 1000,
-  loadpointsCompact: [
-    { power: 5000, icon: "car", charging: true },
-    { power: 1600, icon: "car", charging: true },
-  ],
-  batteryPower: 800,
-  batterySoc: 76,
-  siteTitle: "Home",
-};
-
-export const GridOnly = Template.bind({});
-GridOnly.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  batteryConfigured: true,
-  pvPower: 0,
-  gridPower: 6500,
-  homePower: 1000,
-  loadpointsCompact: [
-    { power: 5500, icon: "car", charging: true },
-    { power: 0, icon: "car", charging: false },
-    { power: 0, icon: "car", charging: false },
-    { power: 0, icon: "car", charging: false },
-  ],
-  batteryPower: 0,
-  batterySoc: 0,
-  siteTitle: "Home",
-};
-
-export const LowPower = Template.bind({});
-LowPower.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  batteryConfigured: true,
-  pvPower: 700,
-  gridPower: -300,
-  homePower: 300,
-  batteryPower: -100,
-  batterySoc: 55,
-  tariffGrid: 0.25,
-  tariffFeedIn: 0.08,
-  tariffEffectivePrice: 0.08,
-  currency: "EUR",
-  siteTitle: "Home",
-};
-
-export const CO2 = Template.bind({});
-CO2.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  pvPower: 7300,
-  gridPower: -2300,
-  homePower: 800,
-  loadpointsCompact: [
-    { power: 1000, icon: "car", charging: true },
-    { power: 1000, icon: "car", charging: true },
-    { power: 2200, icon: "car", charging: true },
-  ],
-  tariffGrid: 0.25,
-  tariffFeedIn: 0.08,
-  tariffEffectivePrice: 0.08,
-  tariffCo2: 723,
-  tariffEffectiveCo2: 0,
-  smartCostType: "co2",
-  smartCostAvailable: true,
-  currency: "EUR",
-  siteTitle: "Home",
-  pv: [{ power: 5000 }, { power: 2300 }],
-};
-
-export const UnknownInput = Template.bind({});
-UnknownInput.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  pvPower: 2000,
-  gridPower: -2000,
-  loadpointsCompact: [{ power: 1000, icon: "car", charging: true }],
-};
-
-export const UnknownInputFill = Template.bind({});
-UnknownInputFill.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  batteryConfigured: true,
-  pvPower: 500,
-  gridPower: 0,
-  batteryPower: -1000,
-  loadpointsCompact: [],
-};
-
-export const UnknownOutput = Template.bind({});
-UnknownOutput.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  pvPower: 3000,
-  gridPower: -1000,
-  loadpointsCompact: [{ power: 1700, icon: "car", charging: true }],
-};
-
-export const UnknownOutputLessThan10Percent = Template.bind({});
-UnknownOutputLessThan10Percent.args = {
-  gridConfigured: true,
-  pvConfigured: true,
-  pvPower: 3000,
-  gridPower: -1000,
-  loadpointsCompact: [{ power: 1800, icon: "car", charging: true }],
-};
diff --git a/assets/js/components/Energyflow/Energyflow.stories.ts b/assets/js/components/Energyflow/Energyflow.stories.ts
new file mode 100644
index 000000000..71309fa71
--- /dev/null
+++ b/assets/js/components/Energyflow/Energyflow.stories.ts
@@ -0,0 +1,201 @@
+import type { Meta, StoryFn } from "@storybook/vue3";
+import Energyflow from "./Energyflow.vue";
+import { CURRENCY } from "../../types/evcc";
+
+export default {
+	title: "Energyflow/Energyflow",
+	component: Energyflow,
+} as Meta<typeof Energyflow>;
+
+const Template: StoryFn<typeof Energyflow> = (args) => ({
+	components: { Energyflow },
+	setup() {
+		return { args };
+	},
+	template: '<Energyflow v-bind="args" />',
+});
+
+export const GridAndPV = Template.bind({});
+GridAndPV.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	pvPower: 7300,
+	gridPower: -2300,
+	homePower: 800,
+	loadpointsCompact: [
+		{ power: 1000, icon: "car", charging: true, title: "Garage" },
+		{ power: 1000, icon: "bike", charging: true, title: "Garage" },
+		{ power: 2200, icon: "car", charging: true, title: "Garage" },
+	],
+	tariffGrid: 0.25,
+	tariffFeedIn: 0.08,
+	smartCostType: "price",
+	currency: CURRENCY.EUR,
+	pv: [{ power: 5000 }, { power: 2300 }],
+};
+
+export const BatteryAndGrid = Template.bind({});
+BatteryAndGrid.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	batteryConfigured: true,
+	pvPower: 0,
+	gridPower: 1200,
+	homePower: 2000,
+	batteryPower: 800,
+	batterySoc: 77,
+	tariffGrid: 0.25,
+	tariffFeedIn: 0.08,
+	currency: CURRENCY.EUR,
+	battery: [
+		{ soc: 44.999, capacity: 13.3, power: 350, controllable: true },
+		{ soc: 82.3331, capacity: 21, power: 450, controllable: false },
+	],
+};
+
+export const BatteryCharging = Template.bind({});
+BatteryCharging.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	batteryConfigured: true,
+	pvPower: 5000,
+	gridPower: -1300,
+	homePower: 800,
+	loadpointsCompact: [{ power: 1400, icon: "car", charging: true, title: "Garage" }],
+	batteryPower: -1500,
+	batterySoc: 75,
+};
+
+export const GridPVAndBattery = Template.bind({});
+GridPVAndBattery.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	batteryConfigured: true,
+	pvPower: 1000,
+	gridPower: 700,
+	homePower: 3300,
+	batteryPower: 1500,
+	batterySoc: 30,
+};
+
+export const BatteryThresholds = Template.bind({});
+BatteryThresholds.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	batteryConfigured: true,
+	pvPower: 8700,
+	gridPower: -500,
+	loadpointsCompact: [
+		{ power: 5000, icon: "car", charging: true, title: "Garage" },
+		{ power: 2500, icon: "bus", charging: true, title: "Garage" },
+	],
+	batteryPower: -700,
+	batterySoc: 95,
+};
+
+export const PVThresholds = Template.bind({});
+PVThresholds.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	batteryConfigured: true,
+	pvPower: 300,
+	gridPower: 6500,
+	homePower: 1000,
+	loadpointsCompact: [
+		{ power: 5000, icon: "car", charging: true, title: "Garage" },
+		{ power: 1600, icon: "car", charging: true, title: "Garage" },
+	],
+	batteryPower: 800,
+	batterySoc: 76,
+};
+
+export const GridOnly = Template.bind({});
+GridOnly.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	batteryConfigured: true,
+	pvPower: 0,
+	gridPower: 6500,
+	homePower: 1000,
+	loadpointsCompact: [
+		{ power: 5500, icon: "car", charging: true, title: "Garage" },
+		{ power: 0, icon: "car", charging: false, title: "Garage" },
+		{ power: 0, icon: "car", charging: false, title: "Garage" },
+		{ power: 0, icon: "car", charging: false, title: "Garage" },
+	],
+	batteryPower: 0,
+	batterySoc: 0,
+};
+
+export const LowPower = Template.bind({});
+LowPower.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	batteryConfigured: true,
+	pvPower: 700,
+	gridPower: -300,
+	homePower: 300,
+	batteryPower: -100,
+	batterySoc: 55,
+	tariffGrid: 0.25,
+	tariffFeedIn: 0.08,
+	currency: CURRENCY.EUR,
+};
+
+export const CO2 = Template.bind({});
+CO2.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	pvPower: 7300,
+	gridPower: -2300,
+	homePower: 800,
+	loadpointsCompact: [
+		{ power: 1000, icon: "car", charging: true, title: "Garage" },
+		{ power: 1000, icon: "car", charging: true, title: "Garage" },
+		{ power: 2200, icon: "car", charging: true, title: "Garage" },
+	],
+	tariffGrid: 0.25,
+	tariffFeedIn: 0.08,
+	tariffCo2: 723,
+	smartCostType: "co2",
+	currency: CURRENCY.EUR,
+	pv: [{ power: 5000 }, { power: 2300 }],
+};
+
+export const UnknownInput = Template.bind({});
+UnknownInput.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	pvPower: 2000,
+	gridPower: -2000,
+	loadpointsCompact: [{ power: 1000, icon: "car", charging: true, title: "Garage" }],
+};
+
+export const UnknownInputFill = Template.bind({});
+UnknownInputFill.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	batteryConfigured: true,
+	pvPower: 500,
+	gridPower: 0,
+	batteryPower: -1000,
+	loadpointsCompact: [],
+};
+
+export const UnknownOutput = Template.bind({});
+UnknownOutput.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	pvPower: 3000,
+	gridPower: -1000,
+	loadpointsCompact: [{ power: 1700, icon: "car", charging: true, title: "Garage" }],
+};
+
+export const UnknownOutputLessThan10Percent = Template.bind({});
+UnknownOutputLessThan10Percent.args = {
+	gridConfigured: true,
+	pvConfigured: true,
+	pvPower: 3000,
+	gridPower: -1000,
+	loadpointsCompact: [{ power: 1800, icon: "car", charging: true, title: "Garage" }],
+};
diff --git a/assets/js/components/Energyflow/Energyflow.vue b/assets/js/components/Energyflow/Energyflow.vue
index f986f715b..e58f3e9f3 100644
--- a/assets/js/components/Energyflow/Energyflow.vue
+++ b/assets/js/components/Energyflow/Energyflow.vue
@@ -94,7 +94,7 @@
 							@details-clicked="openForecastModal"
 							@toggle="togglePv"
 						>
-							<template v-if="pv.length > 1" #expanded>
+							<template v-if="multiplePv" #expanded>
 								<EnergyflowEntry
 									v-for="(p, index) in pv"
 									:key="index"
@@ -127,7 +127,7 @@
 							<template v-if="batteryGridChargeLimitSet" #subline>
 								<div class="d-none d-md-block">&nbsp;</div>
 							</template>
-							<template v-if="battery.length > 1" #expanded>
+							<template v-if="multipleBattery" #expanded>
 								<EnergyflowEntry
 									v-for="(b, index) in battery"
 									:key="index"
@@ -174,6 +174,7 @@
 						/>
 						<EnergyflowEntry
 							:name="
+								// @ts-ignore
 								$t('main.energyflow.loadpoints', activeLoadpointsCount, {
 									count: activeLoadpointsCount,
 								})
@@ -248,7 +249,7 @@
 									</span>
 								</button>
 							</template>
-							<template v-if="battery.length > 1" #expanded>
+							<template v-if="multipleBattery" #expanded>
 								<EnergyflowEntry
 									v-for="(b, index) in battery"
 									:key="index"
@@ -278,7 +279,7 @@
 	</div>
 </template>
 
-<script>
+<script lang="ts">
 import "@h2d2/shopicons/es/filled/square";
 import Modal from "bootstrap/js/dist/modal";
 import Visualization from "./Visualization.vue";
@@ -288,8 +289,10 @@ import AnimatedNumber from "../Helper/AnimatedNumber.vue";
 import settings from "../../settings";
 import { CO2_TYPE } from "../../units";
 import collector from "../../mixins/collector";
+import { defineComponent, type PropType } from "vue";
+import type { Battery, CURRENCY, Forecast, LoadpointCompact } from "../../types/evcc";
 
-export default {
+export default defineComponent({
 	name: "Energyflow",
 	components: {
 		Visualization,
@@ -302,11 +305,11 @@ export default {
 		gridPower: { type: Number, default: 0 },
 		homePower: { type: Number, default: 0 },
 		pvConfigured: Boolean,
-		pv: { type: Array },
+		pv: { type: Array as PropType<Pv[]> },
 		pvPower: { type: Number, default: 0 },
-		loadpointsCompact: { type: Array, default: () => [] },
+		loadpointsCompact: { type: Array as PropType<LoadpointCompact[]>, default: () => [] },
 		batteryConfigured: { type: Boolean },
-		battery: { type: Array },
+		battery: { type: Array as PropType<Battery[]> },
 		batteryPower: { type: Number, default: 0 },
 		batterySoc: { type: Number, default: 0 },
 		batteryDischargeControl: { type: Boolean },
@@ -314,21 +317,21 @@ export default {
 		batteryGridChargeActive: { type: Boolean },
 		batteryMode: { type: String },
 		tariffGrid: { type: Number },
-		tariffFeedIn: { type: Number },
+		tariffFeedIn: { type: Number, default: 0 },
 		tariffCo2: { type: Number },
 		tariffPriceHome: { type: Number },
 		tariffCo2Home: { type: Number },
 		tariffPriceLoadpoints: { type: Number },
 		tariffCo2Loadpoints: { type: Number },
 		smartCostType: { type: String },
-		currency: { type: String },
+		currency: { type: String as PropType<CURRENCY> },
 		prioritySoc: { type: Number },
 		bufferSoc: { type: Number },
 		bufferStartSoc: { type: Number },
-		forecast: { type: Object, default: () => ({}) },
+		forecast: { type: Object as PropType<Forecast>, default: () => ({}) },
 	},
 	data: () => {
-		return { detailsOpen: false, detailsCompleteHeight: null, ready: false };
+		return { detailsOpen: false, detailsCompleteHeight: null as number | null, ready: false };
 	},
 	computed: {
 		gridImport() {
@@ -401,13 +404,19 @@ export default {
 			return this.detailsOpen ? this.detailsCompleteHeight + "px" : 0;
 		},
 		batteryFmt() {
-			return (soc) => this.fmtPercentage(soc, 0);
+			return (soc: number) => this.fmtPercentage(soc, 0);
+		},
+		multipleBattery() {
+			return (this.battery?.length || 0) > 1;
+		},
+		multiplePv() {
+			return (this.pv?.length || 0) > 1;
 		},
 		fmtLoadpointSoc() {
-			return (soc) => this.fmtPercentage(soc, 0);
+			return (soc: number) => this.fmtPercentage(soc, 0);
 		},
 		fmtLoadpointTemp() {
-			return (temp) => this.fmtTemperature(temp);
+			return (temp: number) => this.fmtTemperature(temp);
 		},
 		co2Available() {
 			return this.smartCostType === CO2_TYPE;
@@ -444,7 +453,8 @@ export default {
 			}
 			const { today, scale } = this.forecast.solar || {};
 			const factor = this.$hiddenFeatures() && settings.solarAdjusted && scale ? scale : 1;
-			return today.energy * factor;
+			const energy = today?.energy || 0;
+			return energy * factor;
 		},
 		solarForecastIcon() {
 			return this.solarForecastExists ? "forecast" : undefined;
@@ -494,7 +504,7 @@ export default {
 		window.removeEventListener("resize", this.updateHeight);
 	},
 	methods: {
-		detailsTooltip(price, co2) {
+		detailsTooltip(price?: number, co2?: number) {
 			const result = [];
 			if (co2 !== undefined) {
 				result.push(`${this.fmtCo2Long(co2)}`);
@@ -504,25 +514,25 @@ export default {
 			}
 			return result;
 		},
-		detailsValue(price, co2) {
+		detailsValue(price?: number, co2?: number) {
 			if (this.co2Available) {
 				return co2;
 			}
 			return price;
 		},
-		detailsFmt(value) {
+		detailsFmt(value: number) {
 			if (this.co2Available) {
 				return this.fmtCo2Short(value);
 			}
 			return this.fmtPricePerKWh(value, this.currency, true);
 		},
-		forecastFmt(value) {
+		forecastFmt(value: number) {
 			if (value === null) {
 				return "";
 			}
 			return `${this.fmtWh(value, POWER_UNIT.KW)}`;
 		},
-		kw(watt) {
+		kw(watt: number) {
 			return this.fmtW(watt, this.powerUnit);
 		},
 		toggleDetails() {
@@ -531,22 +541,24 @@ export default {
 			settings.energyflowDetails = this.detailsOpen;
 		},
 		updateHeight() {
-			this.detailsCompleteHeight = this.$refs.detailsInner.offsetHeight;
+			this.detailsCompleteHeight = this.$refs["detailsInner"]?.offsetHeight ?? 0;
 		},
 		openBatterySettingsModal() {
 			const modal = Modal.getOrCreateInstance(
-				document.getElementById("batterySettingsModal")
+				document.getElementById("batterySettingsModal") as HTMLElement
 			);
 			modal.show();
 		},
 		openForecastModal() {
-			const modal = Modal.getOrCreateInstance(document.getElementById("forecastModal"));
+			const modal = Modal.getOrCreateInstance(
+				document.getElementById("forecastModal") as HTMLElement
+			);
 			modal.show();
 		},
-		dischargePower(power) {
+		dischargePower(power: number) {
 			return Math.abs(Math.max(0, power));
 		},
-		chargePower(power) {
+		chargePower(power: number) {
 			return Math.abs(Math.min(0, power) * -1);
 		},
 		toggleBattery() {
@@ -561,14 +573,14 @@ export default {
 			settings.energyflowLoadpoints = !settings.energyflowLoadpoints;
 			this.$nextTick(this.updateHeight);
 		},
-		genericBatteryTitle(index) {
+		genericBatteryTitle(index: number) {
 			return `${this.$t("config.devices.batteryStorage")} #${index + 1}`;
 		},
-		genericPvTitle(index) {
+		genericPvTitle(index: number) {
 			return `${this.$t("config.devices.solarSystem")} #${index + 1}`;
 		},
 	},
-};
+});
 </script>
 <style scoped>
 .details {
diff --git a/assets/js/components/Energyflow/Entry.vue b/assets/js/components/Energyflow/Entry.vue
index 0f56e4b4f..6a3693ebc 100644
--- a/assets/js/components/Energyflow/Entry.vue
+++ b/assets/js/components/Energyflow/Entry.vue
@@ -9,7 +9,7 @@
 					<component :is="`shopicon-regular-${icon}`" v-else></component>
 				</span>
 				<div class="d-block flex-grow-1 ms-3 text-truncate">
-					<span v-if="!$slots.expanded">{{ name }}</span>
+					<span v-if="!$slots['expanded']">{{ name }}</span>
 					<button
 						v-else
 						class="btn-neutral d-flex align-items-baseline flex-shrink-1 flex-grow-1"
@@ -42,7 +42,11 @@
 							v-if="detailsIcon === 'forecast'"
 							class="ms-2 me-1 d-inline-block"
 						/>
-						<AnimatedNumber v-if="!isNaN(details)" :to="details" :format="detailsFmt" />
+						<AnimatedNumber
+							v-if="details !== undefined && !isNaN(details)"
+							:to="details"
+							:format="detailsFmt as Function"
+						/>
 					</div>
 					<div ref="power" class="power" data-bs-toggle="tooltip" @click="powerClicked">
 						<AnimatedNumber ref="powerNumber" :to="power" :format="kw" />
@@ -51,31 +55,32 @@
 			</div>
 		</div>
 		<div
-			v-if="$slots.expanded"
+			v-if="$slots['expanded']"
 			class="expandable ms-2"
 			:class="{ 'expandable--open': expanded }"
 		>
 			<slot name="expanded" />
 		</div>
-		<div v-if="$slots.subline" class="ms-4 ps-3 mb-2">
+		<div v-if="$slots['subline']" class="ms-4 ps-3 mb-2">
 			<slot name="subline" />
 		</div>
 	</div>
 </template>
 
-<script>
+<script lang="ts">
 import "@h2d2/shopicons/es/regular/powersupply";
 import "@h2d2/shopicons/es/regular/sun";
 import "@h2d2/shopicons/es/regular/home";
 import "@h2d2/shopicons/es/regular/arrowdropdown";
 import Tooltip from "bootstrap/js/dist/tooltip";
 import BatteryIcon from "./BatteryIcon.vue";
-import formatter from "../../mixins/formatter";
+import formatter, { POWER_UNIT } from "../../mixins/formatter";
 import AnimatedNumber from "../Helper/AnimatedNumber.vue";
 import VehicleIcon from "../VehicleIcon";
 import ForecastIcon from "../MaterialIcon/Forecast.vue";
+import { defineComponent, type PropType } from "vue";
 
-export default {
+export default defineComponent({
 	name: "EnergyflowEntry",
 	components: { BatteryIcon, AnimatedNumber, VehicleIcon, ForecastIcon },
 	mixins: [formatter],
@@ -83,20 +88,23 @@ export default {
 		name: { type: String },
 		icon: { type: String },
 		iconProps: { type: Object, default: () => ({}) },
-		power: { type: Number },
-		powerTooltip: { type: Array },
-		powerUnit: { type: String },
+		power: { type: Number, default: 0 },
+		powerTooltip: { type: Array as PropType<string[]> },
+		powerUnit: { type: String as PropType<POWER_UNIT> },
 		details: { type: Number },
 		detailsIcon: { type: String },
 		detailsFmt: { type: Function },
-		detailsTooltip: { type: Array },
+		detailsTooltip: { type: Array as PropType<string[]> },
 		detailsClickable: { type: Boolean },
 		detailsInactive: { type: Boolean },
 		expanded: { type: Boolean, default: false },
 	},
 	emits: ["details-clicked", "toggle"],
 	data() {
-		return { powerTooltipInstance: null, detailsTooltipInstance: null };
+		return {
+			powerTooltipInstance: null as Tooltip | null,
+			detailsTooltipInstance: null as Tooltip | null,
+		};
 	},
 	computed: {
 		active() {
@@ -123,7 +131,7 @@ export default {
 		powerInKw(newVal, oldVal) {
 			// force update if unit changes but not the value
 			if (newVal !== oldVal) {
-				this.$refs.powerNumber.forceUpdate();
+				(this.$refs["powerNumber"] as any).forceUpdate();
 			}
 		},
 	},
@@ -132,29 +140,29 @@ export default {
 		this.updateDetailsTooltip();
 	},
 	methods: {
-		kw(watt) {
+		kw(watt: number) {
 			return this.fmtW(watt, this.powerUnit);
 		},
 		updatePowerTooltip() {
 			this.powerTooltipInstance = this.updateTooltip(
 				this.powerTooltipInstance,
-				this.powerTooltip,
-				this.$refs.power
+				this.$refs["power"],
+				this.powerTooltip
 			);
 		},
 		updateDetailsTooltip() {
 			this.detailsTooltipInstance = this.updateTooltip(
 				this.detailsTooltipInstance,
-				this.detailsTooltip,
-				this.$refs.details
+				this.$refs["details"],
+				this.detailsTooltip
 			);
 		},
-		updateTooltip(instance, content, ref) {
+		updateTooltip(instance: Tooltip | null, ref: any, content?: string[]) {
 			if (!Array.isArray(content) || !content.length) {
 				if (instance) {
 					instance.dispose();
 				}
-				return;
+				return null;
 			}
 			let newInstance = instance;
 			if (!newInstance) {
@@ -164,12 +172,12 @@ export default {
 			newInstance.setContent({ ".tooltip-inner": html });
 			return newInstance;
 		},
-		powerClicked($event) {
+		powerClicked($event: Event) {
 			if (this.powerTooltip) {
 				$event.stopPropagation();
 			}
 		},
-		detailsClicked($event) {
+		detailsClicked($event: Event) {
 			if (this.detailsClickable || this.detailsTooltip) {
 				$event.stopPropagation();
 			}
@@ -179,12 +187,12 @@ export default {
 			// hide tooltip, chrome needs a timeout
 			setTimeout(() => this.detailsTooltipInstance?.hide(), 10);
 		},
-		toggle($event) {
+		toggle($event: Event) {
 			$event.stopPropagation();
 			this.$emit("toggle");
 		},
 	},
-};
+});
 </script>
 <style scoped>
 .entry {
diff --git a/assets/js/components/Energyflow/LabelBar.vue b/assets/js/components/Energyflow/LabelBar.vue
index 9579c3541..dd91ecdd9 100644
--- a/assets/js/components/Energyflow/LabelBar.vue
+++ b/assets/js/components/Energyflow/LabelBar.vue
@@ -18,8 +18,10 @@
 	</div>
 </template>
 
-<script>
-export default {
+<script lang="ts">
+import { defineComponent } from "vue";
+
+export default defineComponent({
 	name: "LabelBar",
 	props: {
 		value: { type: Number, default: 0 },
@@ -29,7 +31,7 @@ export default {
 		first: { type: Boolean },
 		last: { type: Boolean },
 	},
-};
+});
 </script>
 <style scoped>
 .label-bar {
diff --git a/assets/js/components/Energyflow/Visualization.vue b/assets/js/components/Energyflow/Visualization.vue
index d6258ae63..19e88bbca 100644
--- a/assets/js/components/Energyflow/Visualization.vue
+++ b/assets/js/components/Energyflow/Visualization.vue
@@ -106,7 +106,7 @@
 	</div>
 </template>
 
-<script>
+<script lang="ts">
 import formatter, { POWER_UNIT } from "../../mixins/formatter";
 import BatteryIcon from "./BatteryIcon.vue";
 import LabelBar from "./LabelBar.vue";
@@ -115,8 +115,10 @@ import VehicleIcon from "../VehicleIcon";
 import QuestionIcon from "../MaterialIcon/Question.vue";
 import "@h2d2/shopicons/es/regular/sun";
 import "@h2d2/shopicons/es/regular/home";
+import { defineComponent, type PropType } from "vue";
+import type { LoadpointCompact } from "../../types/evcc";
 
-export default {
+export default defineComponent({
 	name: "Visualization",
 	components: { BatteryIcon, LabelBar, AnimatedNumber, VehicleIcon, QuestionIcon },
 	mixins: [formatter],
@@ -125,7 +127,7 @@ export default {
 		selfPv: { type: Number, default: 0 },
 		selfBattery: { type: Number, default: 0 },
 		pvExport: { type: Number, default: 0 },
-		loadpoints: { type: Array, default: () => [] },
+		loadpoints: { type: Array as PropType<LoadpointCompact[]>, default: () => [] },
 		batteryCharge: { type: Number, default: 0 },
 		batteryDischarge: { type: Number, default: 0 },
 		batteryHold: { type: Boolean, default: false },
@@ -133,7 +135,7 @@ export default {
 		pvProduction: { type: Number, default: 0 },
 		homePower: { type: Number, default: 0 },
 		batterySoc: { type: Number, default: 0 },
-		powerUnit: { type: String, default: POWER_UNIT.KW },
+		powerUnit: { type: String as PropType<POWER_UNIT>, default: POWER_UNIT.KW },
 		inPower: { type: Number, default: 0 },
 		outPower: { type: Number, default: 0 },
 	},
@@ -197,42 +199,42 @@ export default {
 		window.removeEventListener("resize", this.updateElementWidth);
 	},
 	methods: {
-		widthTotal(power) {
+		widthTotal(power: number) {
 			if (this.totalAdjusted === 0 || power === 0) return "0";
 			return (100 / this.totalAdjusted) * power + "%";
 		},
-		fmtBarValue(watt) {
+		fmtBarValue(watt: number) {
 			if (!this.enoughSpaceForValue(watt)) {
 				return "";
 			}
 			const withUnit = this.enoughSpaceForUnit(watt);
 			return this.fmtW(watt, this.powerUnit, withUnit);
 		},
-		powerLabelAvailableSpace(power) {
+		powerLabelAvailableSpace(power: number) {
 			if (this.totalAdjusted === 0) return 0;
 			const percent = (100 / this.totalAdjusted) * power;
 			return (this.width / 100) * percent;
 		},
-		enoughSpaceForValue(power) {
+		enoughSpaceForValue(power: number) {
 			return this.powerLabelAvailableSpace(power) > 40;
 		},
-		enoughSpaceForUnit(power) {
+		enoughSpaceForUnit(power: number) {
 			return this.powerLabelAvailableSpace(power) > 60;
 		},
-		hideLabelIcon(power, minWidth = 32) {
+		hideLabelIcon(power: number, minWidth = 32) {
 			if (this.totalAdjusted === 0) return true;
 			const percent = (100 / this.totalAdjusted) * power;
 			return (this.width / 100) * percent < minWidth;
 		},
-		applyThreshold(power, threshold = 2) {
+		applyThreshold(power: number, threshold = 2) {
 			const percent = (100 / this.totalRaw) * power;
 			return percent < threshold ? 0 : power;
 		},
 		updateElementWidth() {
-			this.width = this.$refs.site_progress.getBoundingClientRect().width;
+			this.width = this.$refs["site_progress"]?.getBoundingClientRect().width ?? 0;
 		},
-		labelBarProps(position, name, val) {
-			const value = val === undefined ? this[name] : val;
+		labelBarProps(position: string, name: string, val?: number) {
+			const value = val === undefined ? (this as any)[name] : val;
 			const minWidth = 40;
 			return {
 				value,
@@ -242,7 +244,7 @@ export default {
 			};
 		},
 	},
-};
+});
 </script>
 <style scoped>
 .site-progress {
diff --git a/assets/js/components/Energyflow/index.js b/assets/js/components/Energyflow/index.js
deleted file mode 100644
index 057959fd0..000000000
--- a/assets/js/components/Energyflow/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import Energyflow from "./Energyflow.vue";
-
-export default Energyflow;
diff --git a/assets/js/components/Energyflow/types.d.ts b/assets/js/components/Energyflow/types.d.ts
new file mode 100644
index 000000000..f06db66c1
--- /dev/null
+++ b/assets/js/components/Energyflow/types.d.ts
@@ -0,0 +1,4 @@
+interface Pv {
+	title?: string;
+	power: number;
+}
diff --git a/assets/js/components/Forecast/ActiveSlot.vue b/assets/js/components/Forecast/ActiveSlot.vue
index 56c34c0ba..123c30c47 100644
--- a/assets/js/components/Forecast/ActiveSlot.vue
+++ b/assets/js/components/Forecast/ActiveSlot.vue
@@ -9,10 +9,9 @@
 </template>
 
 <script lang="ts">
-import { defineComponent } from "vue";
-import type { PropType } from "vue";
-import { isForecastSlot, type ForecastSlot, type TimeseriesEntry } from "../../utils/forecast";
+import { defineComponent, type PropType } from "vue";
 import formatter from "../../mixins/formatter";
+import { isForecastSlot, type ForecastSlot, type TimeseriesEntry } from "./types.js";
 
 export default defineComponent({
 	name: "ForecastActiveSlot",
diff --git a/assets/js/components/Forecast/Chart.vue b/assets/js/components/Forecast/Chart.vue
index c93d8527b..da2df59a2 100644
--- a/assets/js/components/Forecast/Chart.vue
+++ b/assets/js/components/Forecast/Chart.vue
@@ -35,14 +35,9 @@ import "chartjs-adapter-dayjs-4/dist/chartjs-adapter-dayjs-4.esm";
 import { registerChartComponents, commonOptions } from "../Sessions/chartConfig";
 import formatter, { POWER_UNIT } from "../../mixins/formatter.ts";
 import colors, { lighterColor } from "../../colors.ts";
-import {
-	highestSlotIndexByDay,
-	ForecastType,
-	type ForecastSlot,
-	type SolarDetails,
-	type TimeseriesEntry,
-} from "../../utils/forecast.ts";
-import type { CURRENCY } from "assets/js/types/evcc.ts";
+import type { CURRENCY } from "../../types/evcc.ts";
+import { ForecastType, highestSlotIndexByDay } from "../../utils/forecast.ts";
+import type { ForecastSlot, SolarDetails, TimeseriesEntry } from "./types.ts";
 
 registerChartComponents([
 	BarController,
diff --git a/assets/js/components/Forecast/Details.vue b/assets/js/components/Forecast/Details.vue
index 1aecb8ea6..e581c95f0 100644
--- a/assets/js/components/Forecast/Details.vue
+++ b/assets/js/components/Forecast/Details.vue
@@ -64,10 +64,11 @@
 
 <script lang="ts">
 import { defineComponent, type PropType } from "vue";
-import { ForecastType, type ForecastSlot, type SolarDetails } from "../../utils/forecast.ts";
 import formatter, { POWER_UNIT } from "../../mixins/formatter.ts";
 import AnimatedNumber from "../Helper/AnimatedNumber.vue";
-import type { CURRENCY, Timeout } from "assets/js/types/evcc.ts";
+import type { CURRENCY, Timeout } from "../../types/evcc.ts";
+import { ForecastType } from "../../utils/forecast.ts";
+import type { ForecastSlot, SolarDetails } from "./types.ts";
 const LOCALES_WITHOUT_DAY_AFTER_TOMORROW = ["en", "tr"];
 
 export interface Energy {
diff --git a/assets/js/components/Forecast/ForecastModal.vue b/assets/js/components/Forecast/ForecastModal.vue
index da0523bf3..6e3ae7909 100644
--- a/assets/js/components/Forecast/ForecastModal.vue
+++ b/assets/js/components/Forecast/ForecastModal.vue
@@ -58,16 +58,12 @@ import Chart from "./Chart.vue";
 import TypeSelect from "./TypeSelect.vue";
 import Details from "./Details.vue";
 import ActiveSlot from "./ActiveSlot.vue";
-import {
-	type ForecastSlot,
-	type TimeseriesEntry,
-	type Forecast,
-	ForecastType,
-	adjustedSolar,
-} from "../../utils/forecast.ts";
+
 import formatter from "../../mixins/formatter.ts";
 import settings from "../../settings";
-import type { CURRENCY } from "assets/js/types/evcc.ts";
+import type { CURRENCY, Forecast } from "../../types/evcc.ts";
+import { ForecastType, adjustedSolar } from "../../utils/forecast.ts";
+import type { ForecastSlot, TimeseriesEntry } from "./types.ts";
 export default defineComponent({
 	name: "ForecastModal",
 	components: {
diff --git a/assets/js/components/Forecast/types.ts b/assets/js/components/Forecast/types.ts
new file mode 100644
index 000000000..29442ebc2
--- /dev/null
+++ b/assets/js/components/Forecast/types.ts
@@ -0,0 +1,27 @@
+export function isForecastSlot(obj?: TimeseriesEntry | ForecastSlot): obj is ForecastSlot {
+	return (obj as ForecastSlot).start !== undefined;
+}
+
+export interface TimeseriesEntry {
+	val: number;
+	ts: string;
+}
+
+export interface ForecastSlot {
+	start: string;
+	end: string;
+	value: number;
+}
+
+export interface EnergyByDay {
+	energy: number;
+	complete: boolean;
+}
+
+export interface SolarDetails {
+	scale?: number;
+	today?: EnergyByDay;
+	tomorrow?: EnergyByDay;
+	dayAfterTomorrow?: EnergyByDay;
+	timeseries?: TimeseriesEntry[];
+}
diff --git a/assets/js/mixins/formatter.ts b/assets/js/mixins/formatter.ts
index d3500844c..6bcdece49 100644
--- a/assets/js/mixins/formatter.ts
+++ b/assets/js/mixins/formatter.ts
@@ -96,8 +96,8 @@ export default defineComponent({
 				maximumFractionDigits: 0,
 			}).format(value);
 		},
-		fmtCo2Short(gramms: number) {
-			return `${this.fmtNumber(gramms, 0)} g`;
+		fmtCo2Short(gramms?: number) {
+			return gramms ? `${this.fmtNumber(gramms, 0)} g` : "?";
 		},
 		fmtCo2Medium(gramms: number) {
 			return `${this.fmtNumber(gramms, 0)} g/kWh`;
diff --git a/assets/js/types/evcc.ts b/assets/js/types/evcc.ts
index d6039b247..7b096abeb 100644
--- a/assets/js/types/evcc.ts
+++ b/assets/js/types/evcc.ts
@@ -1,4 +1,5 @@
 import type { StaticPlan, RepeatingPlan } from "../components/ChargingPlans/types";
+import type { ForecastSlot, SolarDetails } from "../components/Forecast/types";
 
 declare global {
 	interface Window {
@@ -10,12 +11,20 @@ export interface State {
 	offline: boolean;
 	startup?: boolean;
 	loadpoints: [];
-	forecast?: any;
+	forecast?: Forecast;
 	currency?: CURRENCY;
 	fatal?: {
 		error: any;
 	};
 }
+export interface LoadpointCompact {
+	icon: string;
+	title: string;
+	charging: boolean;
+	soc?: number;
+	power: number;
+	heating?: boolean;
+}
 
 export enum CURRENCY {
 	EUR = "EUR",
@@ -64,6 +73,13 @@ export interface Slot {
 	selectable?: boolean | null;
 }
 
+export interface Forecast {
+	grid?: ForecastSlot[];
+	co2?: ForecastSlot[];
+	solar?: SolarDetails;
+	planner?: ForecastSlot[];
+}
+
 export interface SelectOption<T> {
 	name: string;
 	value: T;
diff --git a/assets/js/utils/convertRates.ts b/assets/js/utils/convertRates.ts
index 72c76c100..1498130fc 100644
--- a/assets/js/utils/convertRates.ts
+++ b/assets/js/utils/convertRates.ts
@@ -1,5 +1,5 @@
 import type { Rate } from "../types/evcc";
-import type { ForecastSlot } from "./forecast";
+import type { ForecastSlot } from "../components/Forecast/types";
 
 function convertRate(slot: ForecastSlot): Rate {
 	return {
diff --git a/assets/js/utils/forecast.ts b/assets/js/utils/forecast.ts
index ee40761bd..73116f4dc 100644
--- a/assets/js/utils/forecast.ts
+++ b/assets/js/utils/forecast.ts
@@ -1,40 +1,6 @@
+import type { TimeseriesEntry, SolarDetails } from "../components/Forecast/types";
 import deepCopy from "./deepClone";
 
-export interface TimeseriesEntry {
-	val: number;
-	ts: string;
-}
-
-export interface ForecastSlot {
-	start: string;
-	end: string;
-	value: number;
-}
-
-export function isForecastSlot(obj?: TimeseriesEntry | ForecastSlot): obj is ForecastSlot {
-	return (obj as ForecastSlot).start !== undefined;
-}
-
-export interface EnergyByDay {
-	energy: number;
-	complete: boolean;
-}
-
-export interface SolarDetails {
-	scale?: number;
-	today?: EnergyByDay;
-	tomorrow?: EnergyByDay;
-	dayAfterTomorrow?: EnergyByDay;
-	timeseries?: TimeseriesEntry[];
-}
-
-export interface Forecast {
-	grid?: ForecastSlot[];
-	co2?: ForecastSlot[];
-	planner?: ForecastSlot[];
-	solar?: SolarDetails;
-}
-
 export enum ForecastType {
 	Solar = "solar",
 	Price = "price",
diff --git a/assets/js/views/Energy.vue b/assets/js/views/Energy.vue
index da63afd5c..fd7ea26e4 100644
--- a/assets/js/views/Energy.vue
+++ b/assets/js/views/Energy.vue
@@ -47,9 +47,10 @@ import Chart from "../components/Forecast/Chart.vue";
 import IconSelectItem from "../components/Helper/IconSelectItem.vue";
 import IconSelectGroup from "../components/Helper/IconSelectGroup.vue";
 import DynamicPriceIcon from "../components/MaterialIcon/DynamicPrice.vue";
-import { ForecastType, type ForecastSlot, type SolarDetails } from "../utils/forecast";
 import formatter from "../mixins/formatter.ts";
 import store from "../store.ts";
+import type { ForecastSlot, SolarDetails } from "../components/Forecast/types.ts";
+import { ForecastType } from "../utils/forecast.ts";
 
 interface Forecast {
 	grid?: ForecastSlot[];