Forecast UI: add feed-in, edge-to-edge layout, design improvements (#29090)

2026-04-14 16:46:59 +02:00 · 2026-04-14 16:46:59 +02:00 · 812ffa47b8
commit 812ffa47b8
parent 794a26d916
17 changed files with 484 additions and 178 deletions
--- a/assets/css/app.css
+++ b/assets/css/app.css
@ -21,7 +21,7 @@
 	--evcc-darkest-green: #076f20ff;
 	--evcc-darkest-green-rgb: 7, 111, 32;
 	--evcc-yellow: #faf000;
-	--evcc-dark-yellow: #bbb400;
+	--evcc-dark-yellow: #f6bb0f;
 	--evcc-orange: #ff9000;
 	--evcc-orange-rgb: 255, 144, 0;
 	--evcc-red: #fc440f;
@ -39,6 +39,7 @@
 	--evcc-pv: var(--evcc-dark-green);
 	--evcc-battery: var(--evcc-darker-green);
 	--evcc-export: var(--evcc-yellow);
+	--evcc-export-contrast: var(--evcc-dark-yellow);
 	--evcc-price: #ff912fff;
 	--evcc-co2: #00916eff;
 	--evcc-background: var(--bs-gray-bright);
@ -100,6 +101,8 @@

 :root.dark {
 	--evcc-grid: var(--bs-gray-medium);
+	--evcc-export: var(--evcc-yellow);
+	--evcc-export-contrast: var(--evcc-yellow);
 	--evcc-background: var(--bs-gray-deep);
 	--evcc-box: var(--bs-gray-dark);
 	--evcc-box-border: var(--bs-gray-darker);
@ -186,6 +189,10 @@ h5 {
 	color: var(--evcc-co2) !important;
 }

+.text-export {
+	color: var(--evcc-export-contrast) !important;
+}
+
 a {
 	color: var(--bs-primary);
 }
--- a/assets/js/colors.ts
+++ b/assets/js/colors.ts
@ -17,6 +17,7 @@ const colors: {
  pricePerKWh: string | null;
  price: string | null;
  co2: string | null;
+  export: string | null;
  background: string | null;
  light: string | null;
  selfPalette: string[];
@ -31,6 +32,7 @@ const colors: {
  pricePerKWh: null,
  price: null,
  co2: null,
+  export: null,
  background: null,
  light: null,
  selfPalette: ["#0FDE41FF", "#FFBD2FFF", "#FD6158FF", "#03C1EFFF", "#0F662DFF", "#FF922EFF"],
@ -75,6 +77,7 @@ export function updateCssColors() {
  colors.grid = style.getPropertyValue("--evcc-grid");
  colors.price = style.getPropertyValue("--evcc-price");
  colors.co2 = style.getPropertyValue("--evcc-co2");
+  colors.export = style.getPropertyValue("--evcc-export-contrast");
  colors.background = style.getPropertyValue("--evcc-background");
  colors.pricePerKWh = style.getPropertyValue("--bs-gray-medium");
  colors.co2PerKWh = style.getPropertyValue("--bs-gray-medium");
--- a/assets/js/components/Forecast/Co2Chart.vue
+++ b/assets/js/components/Forecast/Co2Chart.vue
@ -95,7 +95,7 @@ export default defineComponent({
 					{
 						type: "line",
 						data: this.slots.map((s) => [s.start, s.value]),
-						smooth: 0.05,
+						smooth: true,
 						symbol: "circle",
 						symbolSize: 6,
 						showSymbol: false,
--- a/assets/js/components/Forecast/Co2Details.vue
+++ b/assets/js/components/Forecast/Co2Details.vue
@ -0,0 +1,57 @@
+<template>
+	<div v-if="average" class="row gx-2 mt-1">
+		<div class="col-6">
+			<small>
+				<span class="text-gray">{{ $t("forecast.co2.range") }}</span>
+				<br />
+				<span class="text-co2 fw-bold">{{ range }}</span>
+			</small>
+		</div>
+		<div class="col-6 text-end">
+			<small>
+				<span class="text-gray">{{ $t("forecast.co2.average") }}</span>
+				<br />
+				<span class="text-co2 fw-bold">{{ average }}</span>
+			</small>
+		</div>
+	</div>
+</template>
+
+<script lang="ts">
+import { defineComponent, type PropType } from "vue";
+import formatter from "@/mixins/formatter";
+import type { ForecastSlot } from "./types";
+
+const MAX_HOURS = 96;
+const SLOTS_PER_HOUR = 4;
+
+export default defineComponent({
+	name: "Co2Details",
+	mixins: [formatter],
+	props: {
+		co2: { type: Array as PropType<ForecastSlot[]> },
+	},
+	computed: {
+		upcomingSlots(): ForecastSlot[] {
+			if (!Array.isArray(this.co2)) return [];
+			const now = new Date();
+			return this.co2
+				.filter((slot) => new Date(slot.end) > now)
+				.slice(0, MAX_HOURS * SLOTS_PER_HOUR);
+		},
+		average(): string {
+			if (this.upcomingSlots.length === 0) return "";
+			const avg =
+				this.upcomingSlots.reduce((a, s) => a + s.value, 0) / this.upcomingSlots.length;
+			return this.fmtCo2Medium(avg);
+		},
+		range(): string {
+			if (this.upcomingSlots.length === 0) return "";
+			const values = this.upcomingSlots.map((s) => s.value);
+			const min = Math.min(...values);
+			const max = Math.max(...values);
+			return `${this.fmtNumber(min, 0)} – ${this.fmtCo2Medium(max)}`;
+		},
+	},
+});
+</script>
--- a/assets/js/components/Forecast/GridDetails.vue
+++ b/assets/js/components/Forecast/GridDetails.vue
@ -0,0 +1,107 @@
+<template>
+	<div v-if="hasBothTariffs" class="row gx-2 mt-1">
+		<div class="col-6">
+			<small>
+				<span class="text-gray">{{ $t("main.energyflow.gridImport") }}</span>
+				<br />
+				<div class="d-flex flex-column flex-md-row column-gap-3 text-price fw-bold">
+					<span class="text-nowrap">{{ gridSummary!.avg }}</span>
+					<span v-if="gridSummary!.range" class="text-nowrap">{{
+						gridSummary!.range
+					}}</span>
+				</div>
+			</small>
+		</div>
+		<div class="col-6 text-end">
+			<small>
+				<span class="text-gray">{{ $t("main.energyflow.pvExport") }}</span>
+				<div
+					class="d-flex flex-column flex-md-row column-gap-3 justify-content-end text-export fw-bold"
+				>
+					<span class="text-nowrap">{{ feedinSummary!.avg }}</span>
+					<span v-if="feedinSummary!.range" class="text-nowrap">{{
+						feedinSummary!.range
+					}}</span>
+				</div>
+				<a href="#" class="text-gray" @click.prevent="toggleFeedin">{{
+					showFeedin ? $t("forecast.hideLine") : $t("forecast.showLine")
+				}}</a>
+			</small>
+		</div>
+	</div>
+	<div v-else-if="gridSummary" class="row gx-2 mt-1">
+		<div class="col-6">
+			<small>
+				<span class="text-gray">{{ $t("forecast.price.range") }}</span>
+				<br />
+				<span class="text-price fw-bold">{{ gridSummary.range || gridSummary.avg }}</span>
+			</small>
+		</div>
+		<div class="col-6 text-end">
+			<small>
+				<span class="text-gray">{{ $t("forecast.price.average") }}</span>
+				<br />
+				<span class="text-price fw-bold">{{ gridSummary.avg }}</span>
+			</small>
+		</div>
+	</div>
+</template>
+
+<script lang="ts">
+import { defineComponent, type PropType } from "vue";
+import formatter from "@/mixins/formatter";
+import type { CURRENCY } from "@/types/evcc";
+import type { ForecastSlot } from "./types";
+import { isStaticTariff } from "@/utils/forecast";
+
+const MAX_HOURS = 96;
+const SLOTS_PER_HOUR = 4;
+
+export default defineComponent({
+	name: "GridDetails",
+	mixins: [formatter],
+	props: {
+		grid: { type: Array as PropType<ForecastSlot[]> },
+		feedin: { type: Array as PropType<ForecastSlot[]> },
+		currency: { type: String as PropType<CURRENCY> },
+		showFeedin: { type: Boolean, default: true },
+	},
+	emits: ["toggle-feedin"],
+	computed: {
+		gridSummary(): { avg: string; range: string } | null {
+			return this.summarize(this.grid);
+		},
+		feedinSummary(): { avg: string; range: string } | null {
+			return this.summarize(this.feedin);
+		},
+		hasBothTariffs(): boolean {
+			return !!this.gridSummary && !!this.feedinSummary;
+		},
+	},
+	methods: {
+		toggleFeedin() {
+			this.$emit("toggle-feedin");
+		},
+		summarize(slots?: ForecastSlot[]): { avg: string; range: string } | null {
+			const upcoming = this.upcomingSlots(slots);
+			if (upcoming.length === 0) return null;
+			const values = upcoming.map((s) => s.value);
+			const avg = values.reduce((a, b) => a + b, 0) / values.length;
+			const fmtAvg = this.fmtPricePerKWh(avg, this.currency, false, true);
+			if (isStaticTariff(upcoming)) return { avg: fmtAvg, range: "" };
+			const min = Math.min(...values);
+			const max = Math.max(...values);
+			const fmtMin = this.fmtPricePerKWh(min, this.currency, false, false);
+			const fmtMax = this.fmtPricePerKWh(max, this.currency, false, true);
+			return { avg: `⌀ ${fmtAvg}`, range: `${fmtMin} – ${fmtMax}` };
+		},
+		upcomingSlots(slots?: ForecastSlot[]): ForecastSlot[] {
+			if (!Array.isArray(slots)) return [];
+			const now = new Date();
+			return slots
+				.filter((slot) => new Date(slot.end) > now)
+				.slice(0, MAX_HOURS * SLOTS_PER_HOUR);
+		},
+	},
+});
+</script>
--- a/assets/js/components/Forecast/PriceChart.vue
+++ b/assets/js/components/Forecast/PriceChart.vue
@ -7,6 +7,7 @@
 <script lang="ts">
 import { defineComponent, type PropType } from "vue";
 import {
+	echarts,
 	FONT_FAMILY,
 	markPointLabel,
 	tooltipStyle,
@ -18,7 +19,7 @@ import {
 	minSlotIndex,
 	maxSlotIndex,
 } from "./echarts";
-import colors from "@/colors";
+import colors, { lighterColor } from "@/colors";
 import formatter from "@/mixins/formatter";
 import chartMixin from "./chartMixin";
 import type { CURRENCY } from "@/types/evcc";
@ -29,18 +30,19 @@ export default defineComponent({
 	mixins: [formatter, chartMixin],
 	props: {
 		grid: { type: Array as PropType<ForecastSlot[]>, required: true },
+		feedin: { type: Array as PropType<ForecastSlot[]> },
 		currency: { type: String as PropType<CURRENCY> },
 		zoom: { type: Boolean, default: false },
 	},
-	data() {
-		return {
-			hoveredIndex: -1 as number,
-		};
-	},
 	computed: {
 		slots(): ForecastSlot[] {
 			return filterForecastSlots(this.grid, this.startDate, this.endDate);
 		},
+		feedinSlots(): ForecastSlot[] {
+			return this.feedin
+				? filterForecastSlots(this.feedin, this.startDate, this.endDate)
+				: [];
+		},
 		markPoints(): { coord: [string, number]; value: string }[] {
 			const slots = this.slots;
 			if (!slots.length) return [];
@ -62,48 +64,63 @@ export default defineComponent({
 			return points;
 		},
 		yAxisConfig(): Record<string, unknown> {
-			const values = this.slots.map((s) => s.value);
+			const values = [
+				...this.slots.map((s) => s.value),
+				...this.feedinSlots.map((s) => s.value),
+			];
 			const dataMin = Math.min(...values);
 			const dataMax = Math.max(...values);
-			const fullMin = Math.min(0, dataMin);
-			const fullRange = dataMax - fullMin || 1;
-			const rawInterval = fullRange / 5;
+			const rangeMin = this.zoom ? dataMin : Math.min(0, dataMin);
+			const rangeMax = Math.max(0, dataMax);
+			const range = rangeMax - rangeMin || 1;
+			const rawInterval = range / 5;
 			const magnitude = Math.pow(10, Math.floor(Math.log10(rawInterval)));
 			const nice = [1, 2, 2.5, 5, 10].find((n) => n * magnitude >= rawInterval) || 10;
 			const interval = nice * magnitude;

-			if (this.zoom) {
-				return {
-					min: Math.floor(dataMin / interval) * interval,
-					max: Math.ceil(dataMax / interval) * interval,
-					interval,
-				};
-			}
 			return {
-				min: fullMin,
-				max: Math.ceil(dataMax / interval) * interval,
+				min: Math.floor(rangeMin / interval) * interval,
+				max: Math.ceil(rangeMax / interval) * interval,
 				interval,
 			};
 		},
 		chartOption(): Record<string, unknown> {
 			const priceColor = colors.price || "";
+			const exportColor = colors.export || "";

 			// eslint-disable-next-line @typescript-eslint/no-this-alias
 			const vThis = this;
 			return {
 				animationDuration: 0,
+				animationDurationUpdate: 300,
 				textStyle: { fontFamily: FONT_FAMILY },
 				grid: forecastGrid(),
 				tooltip: {
 					trigger: "axis",
 					axisPointer: { type: "line", snap: true, lineStyle: { color: "transparent" } },
 					...tooltipStyle(priceColor, () => this.chart),
-					formatter(params: { value: [string, number] }[]) {
+					formatter(params: { value: [string, number]; seriesIndex: number }[]) {
 						const p = params[0];
 						if (!p) return "";
 						const d = new Date(p.value[0]);
 						const time = `${vThis.weekdayShort(d)} ${vThis.fmtHourMinute(d)}`;
-						return `${time}<br/>${vThis.fmtPricePerKWh(p.value[1], vThis.currency, false, true)}`;
+						const lines = [time];
+						const showLabels = params.length > 1;
+						const labels = [
+							vThis.$t("main.energyflow.gridImport"),
+							vThis.$t("main.energyflow.pvExport"),
+						];
+						for (const s of params) {
+							const price = vThis.fmtPricePerKWh(
+								s.value[1],
+								vThis.currency,
+								true,
+								true
+							);
+							const label = showLabels ? `${labels[s.seriesIndex]}: ` : "";
+							lines.push(`${label}${price}`);
+						}
+						return lines.join("<br/>");
 					},
 				},
 				xAxis: forecastXAxes(this.startDate, this.endDate, this.weekdayShort),
@ -121,46 +138,56 @@ export default defineComponent({
 					},
 				}),
 				series: [
-					{
-						type: "bar",
-						cursor: "default",
-						data: this.slots.map((s, i) => ({
-							value: [clampStart(s.start, this.startDate), s.value],
-							itemStyle:
-								this.hoveredIndex >= 0 && i !== this.hoveredIndex
-									? { opacity: 0.33 }
-									: undefined,
-						})),
-						barMaxWidth: 2,
-						barMinWidth: 2,
-						itemStyle: {
-							color: priceColor,
-							borderRadius: 2,
-						},
-						emphasis: { disabled: true },
-						markPoint: markPointLabel(
-							priceColor,
-							this.tooltipVisible ? [] : this.markPoints,
-							this.startDate,
-							this.endDate
-						),
-					},
+					this.priceSeries(this.slots, priceColor, this.markPoints),
+					this.priceSeries(this.feedinSlots, exportColor),
 				],
 			};
 		},
 	},
-	mounted() {
-		this.chart!.on("showTip", (params: unknown) => {
-			const p = params as { dataIndex?: number };
-			if (p.dataIndex != null) this.hoveredIndex = p.dataIndex;
-		});
-		this.chart!.on("hideTip", () => {
-			this.hoveredIndex = -1;
-		});
-		this.chart!.getZr().on("mouseout", () => {
-			this.tooltipVisible = false;
-			this.hoveredIndex = -1;
-		});
+	methods: {
+		priceSeries(
+			slots: ForecastSlot[],
+			color: string,
+			points?: { coord: [string, number]; value: string }[]
+		): Record<string, unknown> {
+			const avg = slots.length ? slots.reduce((a, s) => a + s.value, 0) / slots.length : 0;
+			const gradientDown = avg >= 0;
+			return {
+				type: "line",
+				step: "start",
+				cursor: "default",
+				showSymbol: false,
+				data: slots.map((s) => ({
+					value: [clampStart(s.start, this.startDate), s.value],
+				})),
+				lineStyle: { color, width: 2 },
+				areaStyle: {
+					color: new echarts.graphic.LinearGradient(
+						0,
+						gradientDown ? 0 : 1,
+						0,
+						gradientDown ? 1 : 0,
+						[
+							{ offset: 0, color: lighterColor(color) || color },
+							{ offset: 0.75, color: color + "00" },
+							{ offset: 1, color: color + "00" },
+						]
+					),
+				},
+				itemStyle: { color },
+				emphasis: { disabled: true },
+				...(points
+					? {
+							markPoint: markPointLabel(
+								color,
+								this.tooltipVisible ? [] : points,
+								this.startDate,
+								this.endDate
+							),
+						}
+					: {}),
+			};
+		},
 	},
 });
 </script>
--- a/assets/js/components/Forecast/SolarChart.vue
+++ b/assets/js/components/Forecast/SolarChart.vue
@ -103,7 +103,7 @@ export default defineComponent({
 					{
 						type: "line",
 						data,
-						smooth: 0.05,
+						smooth: true,
 						symbol: "circle",
 						symbolSize: 6,
 						showSymbol: false,
--- a/assets/js/components/Forecast/SolarDetails.vue
+++ b/assets/js/components/Forecast/SolarDetails.vue
@ -0,0 +1,79 @@
+<template>
+	<div v-if="days.length" class="row gx-2 mt-1">
+		<div v-for="day in days" :key="day.key" class="col-4" :class="`text-${day.align}`">
+			<small>
+				<span class="text-gray">{{ day.label }}</span>
+				<br />
+				<div
+					class="d-flex flex-column flex-md-row column-gap-2"
+					:class="`justify-content-md-${day.align}`"
+				>
+					<span class="text-primary fw-bold">{{ day.energy }}</span>
+					<span v-if="day.note" class="text-gray">{{ day.note }}</span>
+				</div>
+			</small>
+		</div>
+	</div>
+</template>
+
+<script lang="ts">
+import { defineComponent, type PropType } from "vue";
+import formatter, { POWER_UNIT } from "@/mixins/formatter";
+import type { SolarDetails } from "./types";
+
+export default defineComponent({
+	name: "SolarDetails",
+	mixins: [formatter],
+	props: {
+		solar: { type: Object as PropType<SolarDetails> },
+	},
+	computed: {
+		days(): {
+			key: string;
+			energy: string;
+			label: string;
+			align: string;
+			note: string;
+		}[] {
+			const s = this.solar;
+			if (!s) return [];
+			const dayAfterTomorrow = new Date();
+			dayAfterTomorrow.setDate(dayAfterTomorrow.getDate() + 2);
+			const dayAfterLabel = this.weekdayLong(dayAfterTomorrow);
+			const days = [
+				{
+					key: "today",
+					data: s.today,
+					label: this.$t("forecast.solar.today"),
+					align: "start",
+					note: this.$t("forecast.solar.remaining"),
+				},
+				{
+					key: "tomorrow",
+					data: s.tomorrow,
+					label: this.$t("forecast.solar.tomorrow"),
+					align: "center",
+					note: "",
+				},
+				{
+					key: "dayAfterTomorrow",
+					data: s.dayAfterTomorrow,
+					label: dayAfterLabel,
+					align: "end",
+					note:
+						s.dayAfterTomorrow && !s.dayAfterTomorrow.complete
+							? this.$t("forecast.solar.partly")
+							: "",
+				},
+			];
+			return days.map((d) => ({
+				key: d.key,
+				energy: d.data?.energy ? this.fmtWh(d.data.energy, POWER_UNIT.AUTO) : "-",
+				label: d.label,
+				align: d.align,
+				note: d.data?.energy ? d.note : "",
+			}));
+		},
+	},
+});
+</script>
--- a/assets/js/components/Forecast/chartStyles.css
+++ b/assets/js/components/Forecast/chartStyles.css
@ -1,6 +1,7 @@
 .forecast-chart-scroll {
 	overflow-x: auto;
 	padding-bottom: 4px;
+	margin-bottom: 0.5rem;
 	user-select: none;
 	-webkit-user-select: none;
 	-webkit-touch-callout: none;
--- a/assets/js/components/Forecast/echarts.ts
+++ b/assets/js/components/Forecast/echarts.ts
@ -53,7 +53,7 @@ export function markPointLabel(
    animation: true,
    clip: true,
    symbol: "rect",
-    symbolSize: 1,
+    symbolSize: 0,
    label: {
      show: true,
      position: "top",
@ -63,7 +63,7 @@ export function markPointLabel(
      color: colors.background,
      backgroundColor: color,
      borderRadius: 4,
-      padding: [5, 10],
+      padding: [5, 15],
      offset: [0, -2],
      formatter: (p: { data: { value: string } }) => p.data.value,
    },
@ -111,7 +111,7 @@ export function tooltipStyle(
 }

 export function forecastGrid() {
-  return { top: 36, right: 16, bottom: 4, left: 34, borderWidth: 0 };
+  return { top: 36, right: 16, bottom: 16, left: 24, borderWidth: 0 };
 }

 export function forecastXAxes(startDate: Date, endDate: Date, weekdayShort: (d: Date) => string) {
@ -167,13 +167,13 @@ export function forecastYAxis(overrides: Record<string, unknown> = {}) {
    axisLine: { show: false },
    axisTick: { show: false },
    splitLine: {
-      showMinLine: false,
+      showMinLine: true,
      showMaxLine: false,
      lineStyle: { color: colors.border || "" },
    },
    axisLabel: {
      fontSize: 10,
-      opacity: 0.5,
+      opacity: 0.75,
      ...(axisLabel as Record<string, unknown>),
    },
    ...rest,
--- a/assets/js/mixins/formatter.ts
+++ b/assets/js/mixins/formatter.ts
@ -221,6 +221,11 @@ export default defineComponent({
        weekday: "short",
      }).format(date);
    },
+    weekdayLong(date: Date) {
+      return new Intl.DateTimeFormat(this.$i18n?.locale, {
+        weekday: "long",
+      }).format(date);
+    },
    fmtAbsoluteDate(date: Date) {
      const weekday = this.weekdayPrefix(date);
      const hour = new Intl.DateTimeFormat(this.$i18n?.locale, {
--- a/assets/js/settings.ts
+++ b/assets/js/settings.ts
@ -21,6 +21,7 @@ const SESSIONS_GROUP = "sessions_group";
 const SESSIONS_TYPE = "sessions_type";
 const SETTINGS_SOLAR_ADJUSTED = "settings_solar_adjusted";
 const SETTINGS_PRICE_ZOOM = "settings_price_zoom";
+const SETTINGS_HIDE_FEEDIN = "settings_hide_feedin";
 const LAST_BATTERY_SMART_COST_LIMIT = "last_battery_smart_cost_limit";
 const LAST_TARGET_TIME = "last_target_time";
 const LAST_SOC_GOAL = "last_soc_goal";
@ -124,6 +125,7 @@ export interface Settings {
  sessionsType: string;
  solarAdjusted: boolean;
  priceZoom: boolean;
+  hideFeedin: boolean;
  loadpoints: Record<string, LoadpointSettings>;
  lastBatterySmartCostLimit: number | undefined;
  lastTargetTime: string | null;
@ -151,6 +153,7 @@ const settings: Settings = reactive({
  sessionsType: read(SESSIONS_TYPE),
  solarAdjusted: readBool(SETTINGS_SOLAR_ADJUSTED),
  priceZoom: readBool(SETTINGS_PRICE_ZOOM),
+  hideFeedin: readBool(SETTINGS_HIDE_FEEDIN),
  loadpoints: readJSON(LOADPOINTS),
  lastBatterySmartCostLimit: readNumber(LAST_BATTERY_SMART_COST_LIMIT),
  lastTargetTime: read(LAST_TARGET_TIME),
@ -177,6 +180,7 @@ watch(() => settings.sessionsGroup, save(SESSIONS_GROUP));
 watch(() => settings.sessionsType, save(SESSIONS_TYPE));
 watch(() => settings.solarAdjusted, saveBool(SETTINGS_SOLAR_ADJUSTED));
 watch(() => settings.priceZoom, saveBool(SETTINGS_PRICE_ZOOM));
+watch(() => settings.hideFeedin, saveBool(SETTINGS_HIDE_FEEDIN));
 watch(() => settings.loadpoints, saveJSON(LOADPOINTS), { deep: true });
 watch(() => settings.lastBatterySmartCostLimit, saveNumber(LAST_BATTERY_SMART_COST_LIMIT));
 watch(() => settings.lastTargetTime, save(LAST_TARGET_TIME));
--- a/assets/js/utils/forecast.test.ts
+++ b/assets/js/utils/forecast.test.ts
@ -1,5 +1,5 @@
 import { describe, expect, test } from "vitest";
-import { findLowestSumSlotIndex } from "./forecast";
+import { findLowestSumSlotIndex, isStaticTariff } from "./forecast";

 describe("findLowestSumSlotIndex", () => {
  test("finds lowest sum with span of 4", () => {
@ -55,3 +55,31 @@ describe("findLowestSumSlotIndex", () => {
    expect(findLowestSumSlotIndex(slots, 2)).toBe(0);
  });
 });
+
+describe("isStaticTariff", () => {
+  test("returns false for undefined", () => {
+    expect(isStaticTariff(undefined)).toBe(false);
+  });
+
+  test("returns false for empty array", () => {
+    expect(isStaticTariff([])).toBe(false);
+  });
+
+  test("returns true when all values are identical", () => {
+    const slots = [
+      { start: "2025-01-01T00:00:00Z", end: "2025-01-01T00:15:00Z", value: 0.25 },
+      { start: "2025-01-01T00:15:00Z", end: "2025-01-01T00:30:00Z", value: 0.25 },
+      { start: "2025-01-01T00:30:00Z", end: "2025-01-01T00:45:00Z", value: 0.25 },
+    ];
+    expect(isStaticTariff(slots)).toBe(true);
+  });
+
+  test("returns false when values differ", () => {
+    const slots = [
+      { start: "2025-01-01T00:00:00Z", end: "2025-01-01T00:15:00Z", value: 0.25 },
+      { start: "2025-01-01T00:15:00Z", end: "2025-01-01T00:30:00Z", value: 0.3 },
+      { start: "2025-01-01T00:30:00Z", end: "2025-01-01T00:45:00Z", value: 0.25 },
+    ];
+    expect(isStaticTariff(slots)).toBe(false);
+  });
+});
--- a/assets/js/utils/forecast.ts
+++ b/assets/js/utils/forecast.ts
@ -1,4 +1,4 @@
-import type { TimeseriesEntry, SolarDetails } from "../components/Forecast/types";
+import type { ForecastSlot, TimeseriesEntry, SolarDetails } from "../components/Forecast/types";
 import deepCopy from "./deepClone";

 export enum ForecastType {
@ -65,6 +65,12 @@ export function adjustedSolar(solar?: SolarDetails): SolarDetails | undefined {
  return result;
 }

+export function isStaticTariff(slots?: ForecastSlot[]): boolean {
+  if (!Array.isArray(slots) || slots.length === 0) return false;
+  const firstValue = slots[0].value;
+  return slots.every((slot) => slot.value === firstValue);
+}
+
 export interface SlotWithValue {
  start: string | Date;
  value: number;
--- a/assets/js/views/Forecast.vue
+++ b/assets/js/views/Forecast.vue
@ -41,19 +41,10 @@
 			</div>
 		</div>
 		<div v-else class="row">
-			<main class="col-12">
+			<main class="col-12 d-flex flex-column">
 				<section v-if="forecast.solar" class="mb-5">
-					<div class="d-flex flex-wrap gap-3 align-items-baseline my-4">
-						<h3
-							class="fw-normal mb-0 d-flex gap-3 flex-wrap align-items-baseline overflow-hidden"
-						>
-							<span class="d-block text-nowrap text-truncate">{{
-								$t("forecast.type.solar")
-							}}</span>
-							<small v-if="solarSubtitle" class="d-block text-nowrap text-truncate">{{
-								solarSubtitle
-							}}</small>
-						</h3>
+					<div class="d-flex align-items-baseline my-4">
+						<h3 class="fw-normal mb-0">{{ $t("forecast.type.solar") }}</h3>
 						<div
 							v-if="showSolarAdjust"
 							class="form-check form-switch ms-auto mb-0 text-nowrap"
@ -67,32 +58,31 @@
 								@change="changeAdjusted"
 							/>
 							<label class="form-check-label text-muted" for="solarForecastAdjust">
-								{{ solarAdjustText }}
+								<span class="d-md-none">{{ solarAdjustTextShort }}</span>
+								<span class="d-none d-md-inline">{{ solarAdjustTextMedium }}</span>
 							</label>
 						</div>
 					</div>
-					<SolarChart
-						:solar="solar"
-						:raw-solar="forecast.solar"
-						:chart-width="chartWidth"
-						:end-date="chartEndDate"
-						:scroll-left="scrollLeft"
-						@scroll="onChartScroll"
-					/>
+					<div class="chart-edge">
+						<SolarChart
+							:solar="solar"
+							:raw-solar="forecast.solar"
+							:chart-width="chartWidth"
+							:end-date="chartEndDate"
+							:scroll-left="scrollLeft"
+							@scroll="onChartScroll"
+						/>
+					</div>
+					<SolarDetails :solar="solar" />
 				</section>

-				<section v-if="forecast.grid" class="mb-5">
-					<div class="d-flex flex-wrap gap-3 align-items-baseline my-4">
-						<h3
-							class="fw-normal mb-0 d-flex gap-3 flex-wrap align-items-baseline overflow-hidden"
-						>
-							<span class="d-block text-nowrap text-truncate">{{
-								$t("forecast.type.price")
-							}}</span>
-							<small v-if="priceSubtitle" class="d-block text-nowrap text-truncate">{{
-								priceSubtitle
-							}}</small>
-						</h3>
+				<section
+					v-if="forecast.grid"
+					class="mb-5"
+					:style="isGridStatic ? { order: 1 } : undefined"
+				>
+					<div class="d-flex align-items-baseline my-4">
+						<h3 class="fw-normal mb-0">{{ $t("forecast.type.price") }}</h3>
 						<div class="form-check form-switch ms-auto mb-0 text-nowrap">
 							<input
 								id="priceZoom"
@ -107,35 +97,39 @@
 							</label>
 						</div>
 					</div>
-					<PriceChart
+					<div class="chart-edge">
+						<PriceChart
+							:grid="forecast.grid"
+							:feedin="showFeedin ? forecast.feedin : undefined"
+							:currency="currency"
+							:zoom="priceZoom"
+							:chart-width="chartWidth"
+							:end-date="chartEndDate"
+							:scroll-left="scrollLeft"
+							@scroll="onChartScroll"
+						/>
+					</div>
+					<GridDetails
 						:grid="forecast.grid"
+						:feedin="forecast.feedin"
 						:currency="currency"
-						:zoom="priceZoom"
-						:chart-width="chartWidth"
-						:end-date="chartEndDate"
-						:scroll-left="scrollLeft"
-						@scroll="onChartScroll"
+						:show-feedin="showFeedin"
+						@toggle-feedin="toggleFeedin"
 					/>
 				</section>

-				<section v-if="forecast.co2">
-					<h3
-						class="fw-normal my-4 d-flex gap-3 flex-wrap align-items-baseline overflow-hidden"
-					>
-						<span class="d-block text-nowrap text-truncate">{{
-							$t("forecast.type.co2")
-						}}</span>
-						<small v-if="co2Subtitle" class="d-block text-nowrap text-truncate">{{
-							co2Subtitle
-						}}</small>
-					</h3>
-					<Co2Chart
-						:co2="forecast.co2"
-						:chart-width="chartWidth"
-						:end-date="chartEndDate"
-						:scroll-left="scrollLeft"
-						@scroll="onChartScroll"
-					/>
+				<section v-if="forecast.co2" class="mb-5">
+					<h3 class="fw-normal my-4">{{ $t("forecast.type.co2") }}</h3>
+					<div class="chart-edge">
+						<Co2Chart
+							:co2="forecast.co2"
+							:chart-width="chartWidth"
+							:end-date="chartEndDate"
+							:scroll-left="scrollLeft"
+							@scroll="onChartScroll"
+						/>
+					</div>
+					<Co2Details :co2="forecast.co2" />
 				</section>
 			</main>
 		</div>
@ -149,17 +143,18 @@ import { defineComponent } from "vue";
 import Header from "../components/Top/Header.vue";
 import DynamicPriceIcon from "../components/MaterialIcon/DynamicPrice.vue";
 import SolarChart from "../components/Forecast/SolarChart.vue";
+import SolarDetails from "../components/Forecast/SolarDetails.vue";
 import PriceChart from "../components/Forecast/PriceChart.vue";
+import GridDetails from "../components/Forecast/GridDetails.vue";
 import Co2Chart from "../components/Forecast/Co2Chart.vue";
-import formatter, { POWER_UNIT } from "@/mixins/formatter";
+import Co2Details from "../components/Forecast/Co2Details.vue";
+import formatter from "@/mixins/formatter";
 import settings from "@/settings";
 import store from "../store";
-import { adjustedSolar, ForecastType } from "@/utils/forecast";
-import type { ForecastSlot } from "../components/Forecast/types";
+import { adjustedSolar, ForecastType, isStaticTariff } from "@/utils/forecast";

 const MIN_HOURS = 76;
 const MAX_HOURS = 96;
-const SLOTS_PER_HOUR = 4;

 export default defineComponent({
 	name: "Forecast",
@ -167,8 +162,11 @@ export default defineComponent({
 		TopHeader: Header,
 		DynamicPriceIcon,
 		SolarChart,
+		SolarDetails,
 		PriceChart,
+		GridDetails,
 		Co2Chart,
+		Co2Details,
 	},
 	mixins: [formatter],
 	data() {
@ -233,6 +231,17 @@ export default defineComponent({
 		priceZoom() {
 			return settings.priceZoom;
 		},
+		showFeedin() {
+			return !settings.hideFeedin;
+		},
+		isGridStatic(): boolean {
+			if (!this.forecast.grid) return false;
+			if (!isStaticTariff(this.forecast.grid)) return false;
+			if (this.forecast.feedin?.length) {
+				return isStaticTariff(this.forecast.feedin);
+			}
+			return true;
+		},
 		showSolarAdjust() {
 			return !!this.forecast.solar && this.experimental;
 		},
@ -241,48 +250,16 @@ export default defineComponent({
 				? adjustedSolar(this.forecast.solar)
 				: this.forecast.solar;
 		},
-		solarAdjustText() {
-			const text = this.$t("forecast.solarAdjustShort");
+		solarAdjustPercent(): string {
 			const scale = this.forecast.solar?.scale || 1;
 			const percentDiff = scale * 100 - 100;
-			return `${text} (${this.fmtPercentage(percentDiff, 0, true)})`;
+			return this.fmtPercentage(percentDiff, 0, true);
 		},
-		solarSubtitle(): string {
-			const s = this.solar;
-			if (!s) return "";
-			const today = s.today?.energy ? this.fmtWh(s.today.energy, POWER_UNIT.AUTO) : "";
-			const tomorrow = s.tomorrow?.energy
-				? this.fmtWh(s.tomorrow.energy, POWER_UNIT.AUTO)
-				: "";
-			if (!today && !tomorrow) return "";
-			const parts = [];
-			if (today) parts.push(`${today} ${this.$t("forecast.solar.remaining")}`);
-			if (tomorrow) parts.push(`${tomorrow} ${this.$t("forecast.solar.tomorrow")}`);
-			return parts.join(" ・ ");
+		solarAdjustTextShort(): string {
+			return `${this.$t("forecast.solarAdjustShort")} (${this.solarAdjustPercent})`;
 		},
-		priceSubtitle(): string {
-			const slots = this.upcomingSlots(this.forecast.grid);
-			if (slots.length === 0) return "";
-			const values = slots.map((s) => s.value);
-			const min = Math.min(...values);
-			const max = Math.max(...values);
-			const avg = values.reduce((a, b) => a + b, 0) / values.length;
-			const fmtMin = this.fmtPricePerKWh(min, this.currency, false, false);
-			const fmtMax = this.fmtPricePerKWh(max, this.currency, false, true);
-			const fmtAvg = this.fmtPricePerKWh(avg, this.currency, false, true);
-			return `⌀ ${fmtAvg} ・ ${fmtMin} – ${fmtMax}`;
-		},
-		co2Subtitle(): string {
-			const slots = this.upcomingSlots(this.forecast.co2);
-			if (slots.length === 0) return "";
-			const values = slots.map((s) => s.value);
-			const min = Math.min(...values);
-			const max = Math.max(...values);
-			const avg = values.reduce((a, b) => a + b, 0) / values.length;
-			const fmtMin = this.fmtNumber(min, 0);
-			const fmtMax = this.fmtCo2Medium(max);
-			const fmtAvg = this.fmtCo2Medium(avg);
-			return `⌀ ${fmtAvg} ・ ${fmtMin} – ${fmtMax}`;
+		solarAdjustTextMedium(): string {
+			return `${this.$t("forecast.solarAdjustMedium")} (${this.solarAdjustPercent})`;
 		},
 	},
 	methods: {
@ -292,6 +269,9 @@ export default defineComponent({
 		togglePriceZoom() {
 			settings.priceZoom = !settings.priceZoom;
 		},
+		toggleFeedin() {
+			settings.hideFeedin = !settings.hideFeedin;
+		},
 		onChartScroll(val: number) {
 			if (this.isScrolling) return;
 			this.isScrolling = true;
@ -300,13 +280,6 @@ export default defineComponent({
 				this.isScrolling = false;
 			});
 		},
-		upcomingSlots(slots?: ForecastSlot[]): ForecastSlot[] {
-			if (!Array.isArray(slots)) return [];
-			const now = new Date();
-			return slots
-				.filter((slot) => new Date(slot.end) > now)
-				.slice(0, MAX_HOURS * SLOTS_PER_HOUR);
-		},
 	},
 });
 </script>
@ -321,4 +294,10 @@ export default defineComponent({
 	border-radius: 2rem;
 	max-width: 480px;
 }
+@media (max-width: 575.98px) {
+	.chart-edge {
+		margin-left: -1.5rem;
+		margin-right: -1.5rem;
+	}
+}
 </style>
--- a/i18n/en.json
+++ b/i18n/en.json
@ -796,8 +796,8 @@
      "titleChoice": "What Do You Want To Add?",
      "type": {
        "co2": "CO₂ Intensity",
-        "feedIn": "Feed-In Price",
-        "grid": "Grid Consumption Price",
+        "feedIn": "Grid Export Price",
+        "grid": "Grid Import Price",
        "planner": "Planner",
        "solar": "Solar"
      },
@ -972,6 +972,7 @@
      "setup": "Set up tariffs and forecasts",
      "solar": "See expected solar production for today and the coming days. Will also be used for automatic charging optimization in the future."
    },
+    "hideLine": "hide line",
    "modalTitle": "Forecast",
    "price": {
      "average": "Average",
@ -980,6 +981,7 @@
      "range": "Range"
    },
    "priceZoom": "zoom in",
+    "showLine": "show line",
    "solar": {
      "dayAfterTomorrow": "Day after tomorrow",
      "partly": "partly",
@ -988,7 +990,8 @@
      "tomorrow": "Tomorrow"
    },
    "solarAdjust": "Adjust solar forecast based on real production data{percent}.",
-    "solarAdjustShort": "real data adjust",
+    "solarAdjustMedium": "real data adjust",
+    "solarAdjustShort": "adjust",
    "type": {
      "co2": "CO₂ Emissions",
      "price": "Grid Price",
@ -1153,7 +1156,7 @@
      "batteryTooltip": "{energy} of {total} ({soc})",
      "forecast": "Forecast: ",
      "forecastTooltip": "forecast: remaining solar production today",
-      "gridImport": "Grid use",
+      "gridImport": "Grid import",
      "homePower": "Consumption",
      "loadpoints": "Charger| Charger | {count} chargers",
      "loadpointsLimit": "{limit} limit",
--- a/tests/config-grid.spec.ts
+++ b/tests/config-grid.spec.ts
@ -62,7 +62,7 @@ test.describe("grid meter", async () => {
    // check in main ui
    await page.goto("/");
    await page.getByTestId("visualization").click();
-    await expect(page.getByTestId("energyflow")).toContainText(["Grid use", "5.0 kW"].join(""));
+    await expect(page.getByTestId("energyflow")).toContainText(["Grid import", "5.0 kW"].join(""));

    // delete #1
    await page.goto("/#/config");