diff --git a/api/api.go b/api/api.go
index 42ac143af..f9bce4a5a 100644
--- a/api/api.go
+++ b/api/api.go
@@ -206,6 +206,7 @@ type Rates []Rate
 type Tariff interface {
 	Unit() string
 	Rates() (Rates, error)
+	IsDynamic() bool
 }
 
 // AuthProvider is the ability to provide OAuth authentication through the ui
diff --git a/assets/css/app.css b/assets/css/app.css
index bfca86e75..e7a6cffe8 100644
--- a/assets/css/app.css
+++ b/assets/css/app.css
@@ -52,12 +52,14 @@
 	--evcc-transition-very-fast: 100ms;
 
 	--bs-primary: var(--evcc-darker-green);
-	--bs-primary-rgb: 58, 186, 44;
+	--bs-primary-rgb: 11, 166, 49;
 
 	--bs-body-font-size: 14px;
 	--bs-font-sans-serif: Montserrat, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
 		Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
 		"Segoe UI Symbol", "Noto Color Emoji";
+	--bs-success: var(--evcc-primary);
+	--bs-success-rgb: var(--bs-primary-rgb);
 }
 
 :root.dark {
@@ -105,6 +107,11 @@ h4 {
 	font-size: 1.25rem;
 }
 
+h5 {
+	font-size: 1rem;
+	font-weight: bold;
+}
+
 .large {
 	font-size: 1.25rem;
 	line-height: 1.2;
@@ -198,6 +205,12 @@ a:hover {
 	--bs-btn-hover-color: var(--bs-gray-dark);
 }
 
+.accordion {
+	--bs-accordion-active-color: var(--bs-text);
+	--bs-accordion-active-bg: var(--evcc-background);
+	--bs-accordion-btn-active-icon: var(--bs-accordion-btn-icon);
+}
+
 .text-evcc {
 	color: var(--evcc-dark-green);
 }
diff --git a/assets/js/components/ChargingPlan.story.vue b/assets/js/components/ChargingPlan.story.vue
new file mode 100644
index 000000000..b0589c0a2
--- /dev/null
+++ b/assets/js/components/ChargingPlan.story.vue
@@ -0,0 +1,31 @@
+<script setup>
+import ChargingPlan from "./ChargingPlan.vue";
+
+const hoursFromNow = function (hours) {
+	const now = new Date();
+	now.setHours(now.getHours() + hours);
+	return now.toISOString();
+};
+</script>
+<template>
+	<Story>
+		<Variant title="none">
+			<ChargingPlan id="1" />
+		</Variant>
+		<Variant title="target charge">
+			<ChargingPlan id="1" :targetTime="hoursFromNow(14)" />
+		</Variant>
+		<Variant title="price EUR limit">
+			<ChargingPlan id="1" :smartCostLimit="0.13" smartCostUnit="EUR" :tariffGrid="0.3" />
+		</Variant>
+		<Variant title="price SEK limit">
+			<ChargingPlan id="1" :smartCostLimit="0.43" smartCostUnit="SEK" :tariffGrid="0.32" />
+		</Variant>
+		<Variant title="co2 limit">
+			<ChargingPlan id="1" :smartCostLimit="400" smartCostUnit="gCO2eq" :tariffCo2="623" />
+		</Variant>
+		<Variant title="min soc">
+			<ChargingPlan id="1" :minSoc="30" :vehicleSoc="25" />
+		</Variant>
+	</Story>
+</template>
diff --git a/assets/js/components/ChargingPlan.vue b/assets/js/components/ChargingPlan.vue
new file mode 100644
index 000000000..e5f39ffd3
--- /dev/null
+++ b/assets/js/components/ChargingPlan.vue
@@ -0,0 +1,235 @@
+<template>
+	<div class="text-center">
+		<LabelAndValue
+			class="root flex-grow-1"
+			:label="title"
+			:class="disabled ? 'opacity-0' : 'opacity-1'"
+		>
+			<h3 class="value m-0 d-block d-sm-flex align-items-baseline justify-content-center">
+				<button
+					class="value-button p-0"
+					:class="enabled ? 'evcc-default-text' : 'text-gray'"
+					:disabled="disabled"
+					@click="openModal"
+				>
+					<strong v-if="minSocEnabled">{{ minSocLabel }}</strong>
+					<strong v-else-if="targetChargeEnabled">{{ targetTimeLabel() }}</strong>
+					<span v-else>{{ $t("main.chargingPlan.none") }}</span>
+				</button>
+			</h3>
+		</LabelAndValue>
+
+		<Teleport to="body">
+			<div
+				:id="modalId"
+				ref="modal"
+				class="modal fade text-dark modal-xl"
+				data-bs-backdrop="true"
+				tabindex="-1"
+				role="dialog"
+				aria-hidden="true"
+			>
+				<div class="modal-dialog modal-dialog-centered" role="document">
+					<div class="modal-content">
+						<div class="modal-header">
+							<h5 class="modal-title">
+								{{ $t("main.chargingPlan.modalTitle") }}
+							</h5>
+							<button
+								type="button"
+								class="btn-close"
+								data-bs-dismiss="modal"
+								aria-label="Close"
+							></button>
+						</div>
+						<div class="modal-body pt-2">
+							<ul v-if="showTabs" class="nav nav-tabs">
+								<li class="nav-item">
+									<a
+										class="nav-link"
+										:class="{ active: departureTabActive }"
+										href="#"
+										@click.prevent="showDeatureTab"
+									>
+										{{ $t("main.chargingPlan.departureTab") }}
+									</a>
+								</li>
+								<li class="nav-item">
+									<a
+										class="nav-link"
+										:class="{ active: arrivalTabActive }"
+										href="#"
+										@click.prevent="showArrivalTab"
+									>
+										{{ $t("main.chargingPlan.arrivalTab") }} 🧪
+									</a>
+								</li>
+							</ul>
+							<div v-if="isModalVisible">
+								<TargetCharge
+									v-if="departureTabActive"
+									v-bind="targetCharge"
+									@target-time-updated="setTargetTime"
+									@target-time-removed="removeTargetTime"
+								/>
+								<ChargingPlanArrival
+									v-if="arrivalTabActive"
+									v-bind="chargingPlanArrival"
+									@minsoc-updated="setMinSoc"
+								/>
+							</div>
+						</div>
+					</div>
+				</div>
+			</div>
+		</Teleport>
+	</div>
+</template>
+
+<script>
+import Modal from "bootstrap/js/dist/modal";
+import LabelAndValue from "./LabelAndValue.vue";
+import TargetCharge from "./TargetCharge.vue";
+import ChargingPlanArrival from "./ChargingPlanArrival.vue";
+
+import formatter from "../mixins/formatter";
+import collector from "../mixins/collector";
+
+export default {
+	name: "ChargingPlan",
+	components: { LabelAndValue, TargetCharge, ChargingPlanArrival },
+	mixins: [formatter, collector],
+	props: {
+		id: [String, Number],
+		planActive: Boolean,
+		targetTime: String,
+		targetSoc: Number,
+		targetEnergy: Number,
+		socBasedCharging: Boolean,
+		disabled: Boolean,
+		minSoc: Number,
+		vehicleSoc: Number,
+		vehicleName: String,
+		smartCostLimit: Number,
+		smartCostUnit: String,
+	},
+	emits: ["target-time-updated", "target-time-removed", "minsoc-updated"],
+	data: function () {
+		return {
+			modal: null,
+			isModalVisible: false,
+			activeTab: "departure",
+		};
+	},
+	computed: {
+		targetChargeEnabled: function () {
+			return this.targetTime;
+		},
+		enabled: function () {
+			return this.targetChargeEnabled || this.minSocEnabled;
+		},
+		minSocLabel: function () {
+			return `${Math.round(this.minSoc)} %`;
+		},
+		modalId: function () {
+			return `chargingPlanModal_${this.id}`;
+		},
+		title: function () {
+			if (this.minSocEnabled) {
+				return this.$t("main.chargingPlan.titleMinSoc");
+			}
+			if (this.targetChargeEnabled) {
+				return this.$t("main.chargingPlan.titleTargetCharge");
+			}
+			return this.$t("main.chargingPlan.title");
+		},
+		minSocEnabled: function () {
+			return this.minSoc >= this.vehicleSoc && this.$hiddenFeatures();
+		},
+		departureTabActive: function () {
+			return this.activeTab === "departure";
+		},
+		arrivalTabActive: function () {
+			return this.activeTab === "arrival";
+		},
+		targetCharge: function () {
+			return this.collectProps(TargetCharge);
+		},
+		chargingPlanArrival: function () {
+			return this.collectProps(ChargingPlanArrival);
+		},
+		showTabs: function () {
+			return this.$hiddenFeatures();
+		},
+	},
+	mounted() {
+		this.modal = Modal.getOrCreateInstance(this.$refs.modal);
+		this.$refs.modal.addEventListener("show.bs.modal", this.modalVisible);
+		this.$refs.modal.addEventListener("hidden.bs.modal", this.modalInvisible);
+	},
+	unmounted() {
+		this.$refs.modal?.removeEventListener("show.bs.modal", this.modalVisible);
+		this.$refs.modal?.removeEventListener("hidden.bs.modal", this.modalInvisible);
+	},
+	methods: {
+		modalVisible: function () {
+			this.isModalVisible = true;
+		},
+		modalInvisible: function () {
+			this.isModalVisible = false;
+		},
+		openModal() {
+			if (this.minSocEnabled) {
+				this.showArrivalTab();
+			}
+			if (this.targetChargeEnabled) {
+				this.showDeatureTab();
+			}
+			this.modal.show();
+		},
+		// not computed because it needs to update over time
+		targetTimeLabel: function () {
+			const targetDate = new Date(this.targetTime);
+			return this.$t("main.chargingPlan.activeLabel", {
+				time: this.fmtAbsoluteDate(targetDate),
+			});
+		},
+		showDeatureTab: function () {
+			this.activeTab = "departure";
+		},
+		showArrivalTab: function () {
+			this.activeTab = "arrival";
+		},
+		setTargetTime: function (targetTime) {
+			this.$emit("target-time-updated", targetTime);
+			this.modal.hide();
+		},
+		removeTargetTime: function () {
+			this.$emit("target-time-removed");
+			this.modal.hide();
+		},
+		setMinSoc: function (minSoc) {
+			this.$emit("minsoc-updated", minSoc);
+		},
+	},
+};
+</script>
+
+<style scoped>
+.value {
+	line-height: 1.2;
+	border: none;
+}
+.value-button {
+	font-size: 18px;
+	border: none;
+	background: none;
+	text-decoration: underline;
+}
+.root {
+	transition: opacity var(--evcc-transition-medium) linear;
+}
+.value:hover {
+	color: var(--bs-color-white);
+}
+</style>
diff --git a/assets/js/components/ChargingPlanArrival.vue b/assets/js/components/ChargingPlanArrival.vue
new file mode 100644
index 000000000..f2a1a74d4
--- /dev/null
+++ b/assets/js/components/ChargingPlanArrival.vue
@@ -0,0 +1,63 @@
+<template>
+	<div class="root mt-4">
+		<div class="d-flex justify-content-between align-items-baseline mb-2">
+			<label :for="formId('minsoc')" class="pt-1">
+				{{ $t("main.loadpointSettings.minSoc.label") }}
+			</label>
+			<select
+				:id="formId('minsoc')"
+				v-model.number="selectedMinSoc"
+				class="minSocSelect form-select mb-2"
+				@change="changeMinSoc"
+			>
+				<option
+					v-for="soc in [0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50]"
+					:key="soc"
+					:value="soc"
+				>
+					{{ soc ? `${soc}%` : "--" }}
+				</option>
+			</select>
+		</div>
+		<small>
+			{{ $t("main.loadpointSettings.minSoc.description", [selectedMinSoc || "x"]) }}
+		</small>
+	</div>
+</template>
+
+<script>
+export default {
+	name: "ChargingPlanArrival",
+	props: {
+		id: [String, Number],
+		minSoc: Number,
+		vehicleName: String,
+	},
+	emits: ["minsoc-updated"],
+	data: function () {
+		return { selectedMinSoc: this.minSoc };
+	},
+	watch: {
+		minSoc: function (value) {
+			this.selectedMinSoc = value;
+		},
+	},
+	methods: {
+		formId: function (name) {
+			return `chargingplan_${this.id}_${name}`;
+		},
+		changeMinSoc: function () {
+			this.$emit("minsoc-updated", this.selectedMinSoc);
+		},
+	},
+};
+</script>
+
+<style scoped>
+.root {
+	max-width: 300px;
+}
+.minSocSelect {
+	width: 100px;
+}
+</style>
diff --git a/assets/js/components/Energyflow/Energyflow.story.vue b/assets/js/components/Energyflow/Energyflow.story.vue
index 047c6ed32..9bffe116c 100644
--- a/assets/js/components/Energyflow/Energyflow.story.vue
+++ b/assets/js/components/Energyflow/Energyflow.story.vue
@@ -13,6 +13,12 @@ import Energyflow from "./Energyflow.vue";
 				:homePower="800"
 				:loadpointsPower="4200"
 				:activeLoadpointsCount="3"
+				:tariffGrid="0.25"
+				:tariffFeedIn="0.08"
+				:tariffEffectivePrice="0.08"
+				smartCostUnit="EUR"
+				smartCostAvailable
+				currency="EUR"
 				siteTitle="Home"
 				:pv="[{ power: 5000 }, { power: 2300 }]"
 			/>
@@ -27,6 +33,10 @@ import Energyflow from "./Energyflow.vue";
 				: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 },
@@ -116,8 +126,33 @@ import Energyflow from "./Energyflow.vue";
 				:homePower="300"
 				:batteryPower="-100"
 				:batterySoc="55"
+				:tariffGrid="0.25"
+				:tariffFeedIn="0.08"
+				:tariffEffectivePrice="0.08"
+				currency="EUR"
 				siteTitle="Home"
 			/>
 		</Variant>
+		<Variant title="co2">
+			<Energyflow
+				gridConfigured
+				pvConfigured
+				:pvPower="7300"
+				:gridPower="-2300"
+				:homePower="800"
+				:loadpointsPower="4200"
+				:activeLoadpointsCount="3"
+				:tariffGrid="0.25"
+				:tariffFeedIn="0.08"
+				:tariffEffectivePrice="0.08"
+				:tariffCo2="723"
+				:tariffEffectiveCo2="0"
+				smartCostUnit="gCO2eq"
+				smartCostAvailable
+				currency="EUR"
+				siteTitle="Home"
+				:pv="[{ power: 5000 }, { power: 2300 }]"
+			/>
+		</Variant>
 	</Story>
 </template>
diff --git a/assets/js/components/Energyflow/Energyflow.vue b/assets/js/components/Energyflow/Energyflow.vue
index e1985984f..9fcf7ea7b 100644
--- a/assets/js/components/Energyflow/Energyflow.vue
+++ b/assets/js/components/Energyflow/Energyflow.vue
@@ -77,7 +77,9 @@
 							:powerInKw="powerInKw"
 							:details="detailsValue(tariffGrid, tariffCo2)"
 							:detailsFmt="detailsFmt"
+							:detailsClickable="smartCostAvailable"
 							:detailsTooltip="detailsTooltip(tariffGrid, tariffCo2)"
+							@details-clicked="openGridSettingsModal"
 						/>
 					</div>
 				</div>
@@ -146,22 +148,26 @@
 				</div>
 			</div>
 		</div>
+		<GridSettingsModal v-bind="gridSettings" />
 	</div>
 </template>
 
 <script>
 import "@h2d2/shopicons/es/filled/square";
+import Modal from "bootstrap/js/dist/modal";
 import Visualization from "./Visualization.vue";
 import EnergyflowEntry from "./EnergyflowEntry.vue";
+import GridSettingsModal from "../GridSettingsModal.vue";
 import formatter from "../../mixins/formatter";
 import AnimatedNumber from "../AnimatedNumber.vue";
 import settings from "../../settings";
-import { showGridPrice, showGridCo2 } from "../../gridDetails";
+import { CO2_UNIT } from "../../units";
+import collector from "../../mixins/collector";
 
 export default {
 	name: "Energyflow",
-	components: { Visualization, EnergyflowEntry, AnimatedNumber },
-	mixins: [formatter],
+	components: { Visualization, EnergyflowEntry, AnimatedNumber, GridSettingsModal },
+	mixins: [formatter, collector],
 	props: {
 		gridConfigured: Boolean,
 		gridPower: { type: Number, default: 0 },
@@ -171,7 +177,7 @@ export default {
 		pvPower: { type: Number, default: 0 },
 		loadpointsPower: { type: Number, default: 0 },
 		activeLoadpointsCount: { type: Number, default: 0 },
-		batteryConfigured: Boolean,
+		batteryConfigured: { type: Boolean },
 		battery: { type: Array },
 		batteryPower: { type: Number, default: 0 },
 		batterySoc: { type: Number, default: 0 },
@@ -181,10 +187,13 @@ export default {
 		tariffEffectivePrice: { type: Number },
 		tariffCo2: { type: Number },
 		tariffEffectiveCo2: { type: Number },
+		smartCostAvailable: { type: Boolean },
+		smartCostLimit: { type: Number },
+		smartCostUnit: { type: String },
 		currency: { type: String },
 	},
 	data: () => {
-		return { detailsOpen: false, detailsCompleteHeight: null };
+		return { detailsOpen: false, detailsCompleteHeight: null, gridSettingsModal: null };
 	},
 	computed: {
 		gridImport: function () {
@@ -243,8 +252,17 @@ export default {
 		batteryFmt() {
 			return (soc) => `${Math.round(soc)}%`;
 		},
+		gridSettings() {
+			return this.collectProps(GridSettingsModal);
+		},
+		co2Available() {
+			return this.smartCostUnit === CO2_UNIT;
+		},
 	},
 	mounted() {
+		this.gridSettingsModal = Modal.getOrCreateInstance(
+			document.querySelector("#gridSettingsModal")
+		);
 		window.addEventListener("resize", this.updateHeight);
 		// height must be calculated in case of initially open details
 		if (settings.energyflowDetails) {
@@ -266,18 +284,16 @@ export default {
 			return result;
 		},
 		detailsValue(price, co2) {
-			if (showGridPrice() && !isNaN(price)) {
-				return price;
-			}
-			if (showGridCo2() && !isNaN(co2)) {
+			if (this.co2Available) {
 				return co2;
 			}
+			return price;
 		},
 		detailsFmt(value) {
-			if (showGridPrice()) {
-				return this.fmtPricePerKWh(value, this.currency, true);
+			if (this.co2Available) {
+				return this.fmtCo2Short(value);
 			}
-			return this.fmtCo2Short(value);
+			return this.fmtPricePerKWh(value, this.currency, true);
 		},
 		kw: function (watt) {
 			return this.fmtKw(watt, this.powerInKw);
@@ -290,6 +306,9 @@ export default {
 		updateHeight: function () {
 			this.detailsCompleteHeight = this.$refs.detailsInner.offsetHeight;
 		},
+		openGridSettingsModal() {
+			this.gridSettingsModal.show();
+		},
 	},
 };
 </script>
diff --git a/assets/js/components/Energyflow/EnergyflowEntry.vue b/assets/js/components/Energyflow/EnergyflowEntry.vue
index 5384a365f..6ec3e20c5 100644
--- a/assets/js/components/Energyflow/EnergyflowEntry.vue
+++ b/assets/js/components/Energyflow/EnergyflowEntry.vue
@@ -9,10 +9,17 @@
 			{{ name }}
 		</span>
 		<span class="text-end text-nowrap ps-1 fw-bold d-flex">
-			<div ref="details" class="fw-normal" data-bs-toggle="tooltip" @click.stop="">
-				<AnimatedNumber v-if="details !== undefined" :to="details" :format="detailsFmt" />
+			<div
+				ref="details"
+				class="fw-normal"
+				:class="{ 'text-decoration-underline': detailsClickable }"
+				data-bs-toggle="tooltip"
+				:tabindex="detailsClickable ? 0 : undefined"
+				@click="detailsClicked"
+			>
+				<AnimatedNumber v-if="!isNaN(details)" :to="details" :format="detailsFmt" />
 			</div>
-			<div ref="power" class="power" data-bs-toggle="tooltip" @click.stop="">
+			<div ref="power" class="power" data-bs-toggle="tooltip" @click="powerClicked">
 				<AnimatedNumber :to="power" :format="kw" />
 			</div>
 		</span>
@@ -44,7 +51,9 @@ export default {
 		details: { type: Number },
 		detailsFmt: { type: Function },
 		detailsTooltip: { type: Array },
+		detailsClickable: { type: Boolean },
 	},
+	emits: ["details-clicked"],
 	data() {
 		return { powerTooltipInstance: null, detailsTooltipInstance: null };
 	},
@@ -87,6 +96,9 @@ export default {
 			);
 		},
 		updateDetailsTooltip() {
+			if (this.detailsClickable) {
+				return;
+			}
 			this.detailsTooltipInstance = this.updateTooltip(
 				this.detailsTooltipInstance,
 				this.detailsTooltip,
@@ -107,6 +119,19 @@ export default {
 			instance.setContent({ ".tooltip-inner": html });
 			return instance;
 		},
+		powerClicked: function ($event) {
+			if (this.powerTooltip) {
+				$event.stopPropagation();
+			}
+		},
+		detailsClicked: function ($event) {
+			if (this.detailsClickable || this.detailsTooltip) {
+				$event.stopPropagation();
+			}
+			if (this.detailsClickable) {
+				this.$emit("details-clicked");
+			}
+		},
 	},
 };
 </script>
diff --git a/assets/js/components/GlobalSettingsModal.vue b/assets/js/components/GlobalSettingsModal.vue
index 8584a5375..01d7ebf4b 100644
--- a/assets/js/components/GlobalSettingsModal.vue
+++ b/assets/js/components/GlobalSettingsModal.vue
@@ -64,23 +64,6 @@
 									"
 								/>
 							</FormRow>
-							<FormRow
-								id="settingsGridDetails"
-								:label="$t('settings.gridDetails.label')"
-							>
-								<SelectGroup
-									id="settingsGridDetails"
-									v-model="gridDetails"
-									class="w-100"
-									:options="
-										GRID_DETAILS.map((value) => ({
-											value,
-											name: $t(`settings.gridDetails.${value}`),
-											disabled: isDisabled(value),
-										}))
-									"
-								/>
-							</FormRow>
 							<FormRow id="telemetryEnabled" :label="$t('settings.telemetry.label')">
 								<TelemetrySettings :sponsor="sponsor" class="mt-1 mb-0" />
 							</FormRow>
@@ -120,7 +103,6 @@ import SelectGroup from "./SelectGroup.vue";
 import { getLocalePreference, setLocalePreference, LOCALES, removeLocalePreference } from "../i18n";
 import { getThemePreference, setThemePreference, THEMES } from "../theme";
 import { getUnits, setUnits, UNITS } from "../units";
-import { getGridDetails, setGridDetails, GRID_DETAILS } from "../gridDetails";
 import { getHiddenFeatures, setHiddenFeatures } from "../featureflags";
 
 export default {
@@ -128,8 +110,6 @@ export default {
 	components: { TelemetrySettings, FormRow, SelectGroup, SponsorTokenExpires },
 	props: {
 		sponsor: String,
-		hasPrice: Boolean,
-		hasCo2: Boolean,
 		sponsorTokenExpires: Number,
 	},
 	data: function () {
@@ -137,11 +117,9 @@ export default {
 			theme: getThemePreference(),
 			language: getLocalePreference() || "",
 			unit: getUnits(),
-			gridDetails: getGridDetails(),
 			hiddenFeatures: getHiddenFeatures(),
 			THEMES,
 			UNITS,
-			GRID_DETAILS,
 		};
 	},
 	computed: {
@@ -161,9 +139,6 @@ export default {
 		unit(value) {
 			setUnits(value);
 		},
-		gridDetails(value) {
-			setGridDetails(value);
-		},
 		theme(value) {
 			setThemePreference(value);
 		},
@@ -179,10 +154,5 @@ export default {
 			}
 		},
 	},
-	methods: {
-		isDisabled(option) {
-			return (option === "co2" && !this.hasCo2) || (option === "price" && !this.hasPrice);
-		},
-	},
 };
 </script>
diff --git a/assets/js/components/GridSettingsModal.vue b/assets/js/components/GridSettingsModal.vue
new file mode 100644
index 000000000..ecc1eb607
--- /dev/null
+++ b/assets/js/components/GridSettingsModal.vue
@@ -0,0 +1,340 @@
+<template>
+	<Teleport to="body">
+		<div
+			id="gridSettingsModal"
+			ref="modal"
+			class="modal fade text-dark modal-xl"
+			data-bs-backdrop="true"
+			tabindex="-1"
+			role="dialog"
+			aria-hidden="true"
+		>
+			<div class="modal-dialog modal-dialog-centered" role="document">
+				<div class="modal-content">
+					<div class="modal-header">
+						<h5 class="modal-title">
+							{{ $t("gridSettings.modalTitle") }}
+						</h5>
+						<button
+							type="button"
+							class="btn-close"
+							data-bs-dismiss="modal"
+							aria-label="Close"
+						></button>
+					</div>
+					<div class="modal-body">
+						<div class="smartCostLimit mb-4">
+							<div class="d-flex justify-content-between align-items-baseline mb-2">
+								<label for="smartCostLimit" class="pt-1">
+									{{
+										isCo2
+											? $t("gridSettings.co2Limit")
+											: $t("gridSettings.priceLimit")
+									}}
+								</label>
+								<select
+									id="smartCostLimit"
+									v-model.number="selectedSmartCostLimit"
+									class="form-select smartCostLimitSelect"
+									@change="changeSmartCostLimit"
+								>
+									<option value="0">none</option>
+									<option
+										v-for="{ value, name } in costOptions"
+										:key="value"
+										:value="value"
+									>
+										{{ name }}
+									</option>
+								</select>
+							</div>
+							<small v-if="selectedSmartCostLimit > 0">
+								{{ $t("gridSettings.costLimitDescription") }}
+							</small>
+						</div>
+						<div class="justify-content-between mb-2 d-flex justify-content-between">
+							<div class="text-start">
+								<div class="label">
+									{{ $t("gridSettings.activeHoursLabel") }}
+								</div>
+								<div
+									class="value"
+									:class="
+										chargingSlots.length ? 'text-primary' : 'value-inactive'
+									"
+								>
+									{{
+										$t("gridSettings.activeHours", {
+											total: totalSlots.length,
+											charging: chargingSlots.length,
+										})
+									}}
+								</div>
+							</div>
+							<div class="text-end">
+								<div class="label">
+									<span v-if="activeSlot">{{ activeSlotName }}</span>
+									<span v-else-if="isCo2">{{ $t("gridSettings.co2Label") }}</span>
+									<span v-else>{{ $t("gridSettings.priceLabel") }}</span>
+								</div>
+								<div v-if="activeSlot" class="value text-primary">
+									{{ activeSlotCost }}
+								</div>
+								<div v-else-if="chargingSlots.length" class="value text-primary">
+									{{ chargingCostRange }}
+								</div>
+								<div v-else class="value value-inactive">
+									{{ totalCostRange }}
+								</div>
+							</div>
+						</div>
+						<TariffChart
+							v-if="tariff"
+							:slots="slots"
+							@slot-hovered="slotHovered"
+							@slot-selected="slotSelected"
+						/>
+					</div>
+				</div>
+			</div>
+		</div>
+	</Teleport>
+</template>
+
+<script>
+import formatter from "../mixins/formatter";
+import TariffChart from "./TariffChart.vue";
+import { CO2_UNIT } from "../units";
+import api from "../api";
+
+export default {
+	name: "GridSettingsModal",
+	components: { TariffChart },
+	mixins: [formatter],
+	props: {
+		smartCostLimit: Number,
+		smartCostUnit: String,
+	},
+	data: function () {
+		return {
+			isModalVisible: false,
+			selectedSmartCostLimit: 0,
+			tariff: null,
+			startTime: null,
+			activeIndex: null,
+		};
+	},
+	computed: {
+		isCo2() {
+			return this.smartCostUnit === CO2_UNIT;
+		},
+		costOptions() {
+			const result = [];
+			const stepSize = this.optionStepSize;
+			for (let i = 1; i <= 100; i++) {
+				const value = stepSize * i;
+				const name = `< ${
+					this.isCo2
+						? this.fmtCo2Medium(value)
+						: this.fmtPricePerKWh(value, this.smartCostUnit)
+				}`;
+				result.push({ value, name });
+			}
+			return result;
+		},
+		optionStepSize() {
+			if (!this.tariff) {
+				return 1;
+			}
+			const { max } = this.costRange(this.totalSlots);
+			for (const scale of [0.1, 1, 10, 100, 1000]) {
+				if (max < scale) {
+					return scale / 100;
+				}
+			}
+			return 1;
+		},
+		slots() {
+			const result = [];
+			if (!this.tariff?.rates) return result;
+
+			const rates = this.convertDates(this.tariff.rates);
+			const oneHour = 60 * 60 * 1000;
+
+			for (let i = 0; i < 42; i++) {
+				const start = new Date(this.startTime.getTime() + oneHour * i);
+				const startHour = start.getHours();
+				start.setMinutes(0);
+				start.setSeconds(0);
+				start.setMilliseconds(0);
+				const end = new Date(start.getTime());
+				end.setHours(startHour + 1);
+				const endHour = end.getHours();
+				const day = this.weekdayShort(start);
+				// TODO: handle multiple matching time slots
+				const price = this.findSlotInRange(start, end, rates)?.price;
+				const charging = price < this.selectedSmartCostLimit;
+				const selectable = price !== undefined;
+				result.push({ day, price, startHour, endHour, charging, selectable });
+			}
+
+			return result;
+		},
+		totalSlots() {
+			return this.slots.filter((s) => s.price !== undefined);
+		},
+		chargingSlots() {
+			return this.totalSlots.filter((s) => s.charging);
+		},
+		totalCostRange() {
+			return this.fmtCostRange(this.costRange(this.totalSlots));
+		},
+		chargingCostRange() {
+			return this.fmtCostRange(this.costRange(this.chargingSlots));
+		},
+		activeSlot() {
+			return this.slots[this.activeIndex];
+		},
+		activeSlotName() {
+			if (this.activeSlot) {
+				const { day, startHour, endHour } = this.activeSlot;
+				const range = `${startHour}–${endHour}`;
+				return this.$t("main.targetChargePlan.timeRange", { day, range });
+			}
+			return null;
+		},
+		activeSlotCost() {
+			const price = this.activeSlot.price;
+			if (price === undefined) {
+				return this.$t("main.targetChargePlan.unknownPrice");
+			}
+			if (this.isCo2) {
+				return this.fmtCo2Medium(price);
+			}
+			return this.fmtPricePerKWh(price, this.smartCostUnit);
+		},
+	},
+	watch: {
+		isModalVisible(visible) {
+			if (visible) {
+				this.updateTariff();
+			}
+		},
+		smartCostLimit(limit) {
+			this.selectedSmartCostLimit = limit;
+		},
+	},
+	mounted() {
+		this.$refs.modal.addEventListener("show.bs.modal", this.modalVisible);
+		this.$refs.modal.addEventListener("hidden.bs.modal", this.modalInvisible);
+	},
+	unmounted() {
+		this.$refs.modal?.removeEventListener("show.bs.modal", this.modalVisible);
+		this.$refs.modal?.removeEventListener("hidden.bs.modal", this.modalInvisible);
+	},
+	methods: {
+		updateTariff: async function () {
+			try {
+				this.tariff = (await api.get(`tariff/planner`)).data.result;
+				this.startTime = new Date();
+			} catch (e) {
+				console.error(e);
+			}
+		},
+		modalVisible: function () {
+			this.isModalVisible = true;
+		},
+		modalInvisible: function () {
+			this.isModalVisible = false;
+		},
+		convertDates(list) {
+			if (!list?.length) {
+				return [];
+			}
+			return list.map((item) => {
+				return {
+					start: new Date(item.start),
+					end: new Date(item.end),
+					price: item.price,
+				};
+			});
+		},
+		findSlotInRange(start, end, slots) {
+			return slots.find((s) => {
+				if (s.start.getTime() < start.getTime()) {
+					return s.end.getTime() > start.getTime();
+				}
+				return s.start.getTime() < end.getTime();
+			});
+		},
+		costRange(slots) {
+			let min = undefined;
+			let max = undefined;
+			slots.forEach((slot) => {
+				min = min === undefined ? slot.price : Math.min(min, slot.price);
+				max = max === undefined ? slot.price : Math.max(max, slot.price);
+			});
+			return { min, max };
+		},
+		fmtCostRange({ min, max }) {
+			const fmtMin = this.isCo2
+				? this.fmtCo2Short(min)
+				: this.fmtPricePerKWh(min, this.smartCostUnit, true);
+			const fmtMax = this.isCo2
+				? this.fmtCo2Short(max)
+				: this.fmtPricePerKWh(max, this.smartCostUnit, true);
+			return `${fmtMin} - ${fmtMax}`;
+		},
+		slotHovered(index) {
+			this.activeIndex = index;
+		},
+		setSelectedSmartCostLimit(limit) {
+			if (limit === 0) {
+				this.selectedSmartCostLimit = 0;
+				return;
+			}
+			const nextOption = this.costOptions.find(({ value }) => value > limit);
+			if (nextOption) {
+				this.selectedSmartCostLimit = nextOption.value;
+			}
+		},
+		slotSelected(index) {
+			const price = this.slots[index].price;
+			if (price !== undefined) {
+				this.setSelectedSmartCostLimit(price);
+				this.saveSmartCostLimit(this.selectedSmartCostLimit);
+			}
+		},
+		changeSmartCostLimit($event) {
+			this.saveSmartCostLimit($event.target.value);
+		},
+		async saveSmartCostLimit(limit) {
+			try {
+				await api.post(`smartcostlimit/${encodeURIComponent(limit)}`);
+			} catch (err) {
+				console.error(err);
+			}
+		},
+	},
+};
+</script>
+
+<style scoped>
+.smartCostLimit {
+	max-width: 400px;
+}
+.smartCostLimitSelect {
+	width: auto;
+}
+.value {
+	font-size: 18px;
+	font-weight: bold;
+}
+.label {
+	color: var(--evcc-gray);
+	text-transform: uppercase;
+}
+.value-inactive {
+	color: var(--evcc-gray);
+}
+</style>
diff --git a/assets/js/components/Loadpoint.vue b/assets/js/components/Loadpoint.vue
index ddceb4c80..dd837bc9d 100644
--- a/assets/js/components/Loadpoint.vue
+++ b/assets/js/components/Loadpoint.vue
@@ -32,7 +32,6 @@
 			@maxcurrent-updated="setMaxCurrent"
 			@mincurrent-updated="setMinCurrent"
 			@phasesconfigured-updated="setPhasesConfigured"
-			@minsoc-updated="setMinSoc"
 		/>
 
 		<div
@@ -106,6 +105,7 @@
 			@target-time-removed="removeTargetTime"
 			@change-vehicle="changeVehicle"
 			@remove-vehicle="removeVehicle"
+			@minsoc-updated="setMinSoc"
 		/>
 	</div>
 </template>
@@ -199,6 +199,10 @@ export default {
 		pvAction: String,
 		guardRemaining: Number,
 		guardAction: String,
+		smartCostLimit: Number,
+		smartCostUnit: String,
+		tariffGrid: Number,
+		tariffCo2: Number,
 	},
 	data() {
 		return {
diff --git a/assets/js/components/LoadpointSettingsModal.vue b/assets/js/components/LoadpointSettingsModal.vue
index 21354e97d..bfe79bbcc 100644
--- a/assets/js/components/LoadpointSettingsModal.vue
+++ b/assets/js/components/LoadpointSettingsModal.vue
@@ -23,47 +23,6 @@
 					</div>
 					<div class="modal-body">
 						<div class="container">
-							<h4
-								v-if="showMinSocSettings"
-								class="d-flex align-items-center mb-3 mt-0 text-evcc"
-							>
-								{{ $t("main.loadpointSettings.vehicle") }}
-								<shopicon-bold-car3 class="ms-2"></shopicon-bold-car3>
-							</h4>
-							<div v-if="showMinSocSettings" class="mb-3 row">
-								<label
-									:for="formId('minsoc')"
-									class="col-sm-4 col-form-label pt-0 pt-sm-1"
-								>
-									{{ $t("main.loadpointSettings.minSoc.label") }}
-								</label>
-								<div class="col-sm-8 pe-0">
-									<select
-										:id="formId('minsoc')"
-										v-model.number="selectedMinSoc"
-										class="form-select form-select-sm mb-2 w-50"
-										@change="changeMinSoc"
-									>
-										<option
-											v-for="soc in [
-												0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50,
-											]"
-											:key="soc"
-											:value="soc"
-										>
-											{{ soc ? `${soc}%` : "--" }}
-										</option>
-									</select>
-									<small>
-										{{
-											$t("main.loadpointSettings.minSoc.description", [
-												selectedMinSoc || "x",
-											])
-										}}
-									</small>
-								</div>
-							</div>
-
 							<h4
 								v-if="showConfigurablePhases || showCurrentSettings"
 								class="d-flex align-items-center mb-3 mt-4 text-evcc"
@@ -235,18 +194,12 @@ export default {
 		minCurrent: Number,
 		title: String,
 	},
-	emits: [
-		"phasesconfigured-updated",
-		"maxcurrent-updated",
-		"mincurrent-updated",
-		"minsoc-updated",
-	],
+	emits: ["phasesconfigured-updated", "maxcurrent-updated", "mincurrent-updated"],
 	data: function () {
 		return {
 			selectedMaxCurrent: this.maxCurrent,
 			selectedMinCurrent: this.minCurrent,
 			selectedPhases: this.phasesConfigured,
-			selectedMinSoc: this.minSoc,
 		};
 	},
 	computed: {
@@ -274,9 +227,6 @@ export default {
 		showCurrentSettings: function () {
 			return this.$hiddenFeatures();
 		},
-		showMinSocSettings: function () {
-			return this.$hiddenFeatures();
-		},
 	},
 	watch: {
 		maxCurrent: function (value) {
@@ -305,9 +255,6 @@ export default {
 		changePhasesConfigured: function () {
 			this.$emit("phasesconfigured-updated", this.selectedPhases);
 		},
-		changeMinSoc: function () {
-			this.$emit("minsoc-updated", this.selectedMinSoc);
-		},
 		currentOptions: function (max, defaultCurrent = 16) {
 			const result = [];
 			const toValue = max ? 32 : this.maxCurrent;
diff --git a/assets/js/components/Loadpoints.vue b/assets/js/components/Loadpoints.vue
index ce560f0e9..f2143901b 100644
--- a/assets/js/components/Loadpoints.vue
+++ b/assets/js/components/Loadpoints.vue
@@ -12,6 +12,10 @@
 					v-bind="loadpoint"
 					:id="index + 1"
 					:vehicles="vehicles"
+					:smartCostLimit="smartCostLimit"
+					:smartCostUnit="smartCostUnit"
+					:tariffGrid="tariffGrid"
+					:tariffCo2="tariffCo2"
 					class="h-100"
 					:class="{ 'loadpoint-unselected': !selected(index) }"
 					@click="scrollTo(index)"
@@ -43,6 +47,10 @@ export default {
 	props: {
 		loadpoints: Array,
 		vehicles: Array,
+		smartCostLimit: Number,
+		smartCostUnit: String,
+		tariffGrid: Number,
+		tariffCo2: Number,
 	},
 	data() {
 		return { selectedIndex: 0, snapTimeout: null };
diff --git a/assets/js/components/Site.vue b/assets/js/components/Site.vue
index 12c426f6e..3db9ad523 100644
--- a/assets/js/components/Site.vue
+++ b/assets/js/components/Site.vue
@@ -17,6 +17,10 @@
 				class="mt-1 mt-sm-2 flex-grow-1"
 				:loadpoints="loadpoints"
 				:vehicles="vehicles"
+				:smartCostLimit="smartCostLimit"
+				:smartCostUnit="smartCostUnit"
+				:tariffGrid="tariffGrid"
+				:tariffCo2="tariffCo2"
 			/>
 			<VehcileSettingsModal />
 			<Footer v-bind="footer"></Footer>
@@ -92,6 +96,9 @@ export default {
 		uploadProgress: Number,
 		sponsor: String,
 		sponsorTokenExpires: Number,
+		smartCostLimit: Number,
+		smartCostUnit: String,
+		smartCostAvailable: Boolean,
 	},
 	computed: {
 		energyflow: function () {
@@ -119,12 +126,6 @@ export default {
 			const vehicleLogins = this.auth ? this.auth.vehicles : {};
 			return { vehicleLogins, ...this.collectProps(TopNavigation) };
 		},
-		hasPrice: function () {
-			return !isNaN(this.tariffGrid);
-		},
-		hasCo2: function () {
-			return !isNaN(this.tariffCo2);
-		},
 		showParkingLot: function () {
 			// work in progess
 			return false;
diff --git a/assets/js/components/TargetCharge.vue b/assets/js/components/TargetCharge.vue
index a7463647f..ad8170c01 100644
--- a/assets/js/components/TargetCharge.vue
+++ b/assets/js/components/TargetCharge.vue
@@ -1,137 +1,83 @@
 <template>
-	<div>
-		<LabelAndValue
-			class="root flex-grow-1"
-			:label="$t('main.targetCharge.title')"
-			:class="disabled ? 'opacity-0' : 'opacity-1'"
-		>
-			<button
-				class="btn btn-link p-0 value text-center"
-				:class="targetChargeEnabled ? 'evcc-default-text' : 'text-gray'"
-				:disabled="disabled"
-				@click="openModal"
-			>
-				<strong v-if="targetChargeEnabled">{{ targetTimeLabel() }}</strong>
-				<span v-else>{{ $t("main.targetCharge.setTargetTime") }}</span>
-			</button>
-		</LabelAndValue>
-
-		<Teleport to="body">
-			<div
-				:id="modalId"
-				ref="modal"
-				class="modal fade text-dark modal-xl"
-				data-bs-backdrop="true"
-				tabindex="-1"
-				role="dialog"
-				aria-hidden="true"
-			>
-				<div class="modal-dialog modal-dialog-centered" role="document">
-					<div class="modal-content">
-						<div class="modal-header">
-							<h5 class="modal-title">
-								{{ $t("main.targetCharge.modalTitle") }}
-							</h5>
-							<button
-								type="button"
-								class="btn-close"
-								data-bs-dismiss="modal"
-								aria-label="Close"
-							></button>
-						</div>
-						<form @submit.prevent="setTargetTime">
-							<div class="modal-body">
-								<div
-									class="form-group d-lg-flex align-items-baseline mb-2 justify-content-between"
-								>
-									<!-- eslint-disable vue/no-v-html -->
-									<label for="targetTimeLabel" class="mb-3 me-3">
-										<span v-if="socBasedCharging">
-											{{
-												$t("main.targetCharge.descriptionSoc", {
-													targetSoc,
-												})
-											}}
-										</span>
-										<span v-else>
-											{{
-												$t("main.targetCharge.descriptionEnergy", {
-													targetEnergy: targetEnergyFormatted,
-												})
-											}}
-										</span>
-									</label>
-									<!-- eslint-enable vue/no-v-html -->
-									<div class="d-flex justify-content-between date-selection">
-										<select v-model="selectedDay" class="form-select me-2">
-											<option
-												v-for="opt in dayOptions()"
-												:key="opt.value"
-												:value="opt.value"
-											>
-												{{ opt.name }}
-											</option>
-										</select>
-										<input
-											v-model="selectedTime"
-											type="time"
-											class="form-control ms-2 time-selection"
-											:step="60 * 5"
-											required
-										/>
-									</div>
-								</div>
-								<p class="mb-0">
-									<span v-if="timeInThePast" class="text-danger">
-										{{ $t("main.targetCharge.targetIsInThePast") }}
-									</span>
-									<span v-else-if="timeTooFarInTheFuture" class="text-secondary">
-										{{ $t("main.targetCharge.targetIsTooFarInTheFuture") }}
-									</span>
-									&nbsp;
-								</p>
-								<TargetChargePlan
-									v-if="targetChargePlanProps"
-									v-bind="targetChargePlanProps"
-								/>
-							</div>
-							<div class="modal-footer d-flex justify-content-between">
-								<button
-									type="button"
-									class="btn btn-outline-secondary"
-									data-bs-dismiss="modal"
-									:disabled="!targetTime"
-									@click="removeTargetTime"
-								>
-									{{ $t("main.targetCharge.remove") }}
-								</button>
-								<button
-									type="submit"
-									class="btn btn-primary"
-									data-bs-dismiss="modal"
-									:disabled="timeInThePast"
-								>
-									<span v-if="targetTime">
-										{{ $t("main.targetCharge.update") }}
-									</span>
-									<span v-else>
-										{{ $t("main.targetCharge.activate") }}
-									</span>
-								</button>
-							</div>
-						</form>
-					</div>
+	<form @submit.prevent="setTargetTime">
+		<div class="mt-4">
+			<div class="form-group d-lg-flex align-items-baseline mb-2 justify-content-between">
+				<!-- eslint-disable vue/no-v-html -->
+				<label for="targetTimeLabel" class="mb-3 me-3">
+					<span v-if="socBasedCharging">
+						{{
+							$t("main.targetCharge.descriptionSoc", {
+								targetSoc,
+							})
+						}}
+					</span>
+					<span v-else>
+						{{
+							$t("main.targetCharge.descriptionEnergy", {
+								targetEnergy: targetEnergyFormatted,
+							})
+						}}
+					</span>
+				</label>
+				<!-- eslint-enable vue/no-v-html -->
+				<div class="d-flex justify-content-between date-selection">
+					<select v-model="selectedDay" class="form-select me-2">
+						<option v-for="opt in dayOptions()" :key="opt.value" :value="opt.value">
+							{{ opt.name }}
+						</option>
+					</select>
+					<input
+						v-model="selectedTime"
+						type="time"
+						class="form-control ms-2 time-selection"
+						:step="60 * 5"
+						required
+					/>
 				</div>
 			</div>
-		</Teleport>
-	</div>
+			<p class="mb-0">
+				<span v-if="timeInThePast" class="d-block text-danger">
+					{{ $t("main.targetCharge.targetIsInThePast") }}
+				</span>
+				<span v-else-if="timeTooFarInTheFuture" class="d-block text-secondary">
+					{{ $t("main.targetCharge.targetIsTooFarInTheFuture") }}
+				</span>
+				<span v-if="costLimitExists" class="d-block text-secondary">
+					{{
+						$t("main.targetCharge.costLimitIgnore", {
+							limit: costLimitText,
+						})
+					}}
+				</span>
+				&nbsp;
+			</p>
+			<TargetChargePlan v-if="targetChargePlanProps" v-bind="targetChargePlanProps" />
+			<div class="d-flex justify-content-between mt-3">
+				<button
+					type="button"
+					class="btn btn-outline-secondary"
+					:disabled="!targetTime"
+					@click="removeTargetTime"
+				>
+					{{ $t("main.targetCharge.remove") }}
+				</button>
+				<button type="submit" class="btn btn-primary" :disabled="timeInThePast">
+					<span v-if="targetTime">
+						{{ $t("main.targetCharge.update") }}
+					</span>
+					<span v-else>
+						{{ $t("main.targetCharge.activate") }}
+					</span>
+				</button>
+			</div>
+		</div>
+	</form>
 </template>
 
 <script>
-import Modal from "bootstrap/js/dist/modal";
 import "@h2d2/shopicons/es/filled/plus";
 import "@h2d2/shopicons/es/filled/edit";
-import LabelAndValue from "./LabelAndValue.vue";
+import { CO2_UNIT } from "../units";
 import TargetChargePlan from "./TargetChargePlan.vue";
 import api from "../api";
 
@@ -142,7 +88,7 @@ const LAST_TARGET_TIME_KEY = "last_target_time";
 
 export default {
 	name: "TargetCharge",
-	components: { LabelAndValue, TargetChargePlan },
+	components: { TargetChargePlan },
 	mixins: [formatter],
 	props: {
 		id: [String, Number],
@@ -152,6 +98,8 @@ export default {
 		targetEnergy: Number,
 		socBasedCharging: Boolean,
 		disabled: Boolean,
+		smartCostLimit: Number,
+		smartCostUnit: String,
 	},
 	emits: ["target-time-updated", "target-time-removed"],
 	data: function () {
@@ -160,11 +108,16 @@ export default {
 			selectedTime: null,
 			plan: {},
 			tariff: {},
-			modal: null,
-			isModalVisible: false,
+			activeTab: "time",
 		};
 	},
 	computed: {
+		timeTabActive: function () {
+			return this.activeTab === "time";
+		},
+		priceTabActive: function () {
+			return this.activeTab === "price";
+		},
 		targetChargeEnabled: function () {
 			return this.targetTime;
 		},
@@ -185,9 +138,6 @@ export default {
 		selectedTargetTime: function () {
 			return new Date(`${this.selectedDay}T${this.selectedTime || "00:00"}`);
 		},
-		modalId: function () {
-			return `targetChargeModal_${this.id}`;
-		},
 		targetEnergyFormatted: function () {
 			return this.fmtKWh(this.targetEnergy * 1e3, true, true, 1);
 		},
@@ -197,14 +147,34 @@ export default {
 			const { duration, unit, plan } = this.plan;
 			return rates ? { duration, rates, plan, unit, targetTime } : null;
 		},
-	},
-	watch: {
-		targetTimeLabel: function () {
-			const targetDate = new Date(this.targetTime);
-			return this.$t("main.targetCharge.activeLabel", {
-				time: this.fmtAbsoluteDate(targetDate),
+		tariffLowest: function () {
+			return this.tariff?.rates.reduce((res, slot) => {
+				return Math.min(res, slot.price);
+			}, Number.MAX_VALUE);
+		},
+		tariffHighest: function () {
+			return this.tariff?.rates.reduce((res, slot) => {
+				return Math.max(res, slot.price);
+			}, 0);
+		},
+		costLimitExists: function () {
+			return this.smartCostLimit !== 0;
+		},
+		costLimitText: function () {
+			if (this.isCo2) {
+				this.$t("main.targetCharge.co2Limit", {
+					co2: this.fmtCo2Short(this.smartCostLimit),
+				});
+			}
+			return this.$t("main.targetCharge.priceLimit", {
+				price: this.fmtPricePerKWh(this.smartCostLimit, this.smartCostUnit, true),
 			});
 		},
+		isCo2() {
+			return this.smartCostUnit === CO2_UNIT;
+		},
+	},
+	watch: {
 		targetTime() {
 			this.initInputFields();
 			this.updatePlan();
@@ -218,29 +188,14 @@ export default {
 		targetEnergy() {
 			this.updatePlan();
 		},
-		isModalVisible() {
-			this.updatePlan();
-		},
 	},
 	mounted() {
-		this.modal = Modal.getOrCreateInstance(this.$refs.modal);
-		this.$refs.modal.addEventListener("show.bs.modal", this.modalVisible);
-		this.$refs.modal.addEventListener("hide.bs.modal", this.modalInvisible);
-	},
-	unmounted() {
-		this.$refs.modal.removeEventListener("show.bs.modal", this.modalVisible);
-		this.$refs.modal.removeEventListener("hide.bs.modal", this.modalInvisible);
+		this.initInputFields();
+		this.updatePlan();
 	},
 	methods: {
-		modalVisible: function () {
-			this.isModalVisible = true;
-		},
-		modalInvisible: function () {
-			this.isModalVisible = false;
-		},
 		updatePlan: async function () {
 			if (
-				this.isModalVisible &&
 				!this.timeInThePast &&
 				(this.targetEnergy || this.targetSoc) &&
 				!isNaN(this.selectedTargetTime)
@@ -258,17 +213,6 @@ export default {
 				}
 			}
 		},
-
-		// not computed because it needs to update over time
-		targetTimeLabel: function () {
-			if (this.targetChargeEnabled) {
-				const targetDate = new Date(this.targetTime);
-				return this.$t("main.targetCharge.activeLabel", {
-					time: this.fmtAbsoluteDate(targetDate),
-				});
-			}
-			return this.$t("main.targetCharge.inactiveLabel");
-		},
 		defaultDate: function () {
 			const [hours, minutes] = (
 				window.localStorage[LAST_TARGET_TIME_KEY] || DEFAULT_TARGET_TIME
@@ -329,26 +273,11 @@ export default {
 		removeTargetTime: function () {
 			this.$emit("target-time-removed");
 		},
-		openModal() {
-			this.modal.show();
-			this.$nextTick(this.initInputFields);
-		},
 	},
 };
 </script>
 
 <style scoped>
-.value {
-	font-size: 18px;
-	line-height: 1.2;
-	border: none;
-}
-.root {
-	transition: opacity var(--evcc-transition-medium) linear;
-}
-.value:hover {
-	color: var(--bs-color-white);
-}
 @media (min-width: 992px) {
 	.date-selection {
 		width: 370px;
diff --git a/assets/js/components/TargetChargePlan.story.vue b/assets/js/components/TargetChargePlan.story.vue
index d6aeba97b..2cc3d6505 100644
--- a/assets/js/components/TargetChargePlan.story.vue
+++ b/assets/js/components/TargetChargePlan.story.vue
@@ -56,6 +56,14 @@ const zoned = {
 	unit: "DKK",
 	targetTime: createDate(17),
 };
+
+const unknown = {
+	rates: co2.rates.slice(0, 16),
+	duration: 8695,
+	plan: [createRate(213, 4), createRate(336, 11), createRate(336, 12)],
+	unit: "gCO2eq",
+	targetTime: createDate(14),
+};
 </script>
 
 <template>
@@ -69,5 +77,8 @@ const zoned = {
 		<Variant title="zoned">
 			<TargetChargePlan v-bind="zoned" />
 		</Variant>
+		<Variant title="unknown">
+			<TargetChargePlan v-bind="unknown" />
+		</Variant>
 	</Story>
 </template>
diff --git a/assets/js/components/TargetChargePlan.vue b/assets/js/components/TargetChargePlan.vue
index 895089ee8..52573c6a9 100644
--- a/assets/js/components/TargetChargePlan.vue
+++ b/assets/js/components/TargetChargePlan.vue
@@ -1,6 +1,6 @@
 <template>
 	<div class="plan pt-2">
-		<div class="details justify-content-between mb-2 d-flex justify-content-between">
+		<div class="justify-content-between mb-2 d-flex justify-content-between">
 			<div class="text-start">
 				<div class="label">{{ $t("main.targetChargePlan.chargeDuration") }}</div>
 				<div class="value text-primary">{{ planDuration }}</div>
@@ -16,39 +16,18 @@
 				</div>
 			</div>
 		</div>
-		<div class="chart">
-			<div
-				v-for="(slot, index) in slots"
-				:key="slot.start"
-				:data-index="index"
-				class="slot user-select-none"
-				:class="{ active: isActive(index), toLate: slot.toLate }"
-				@touchstart="activeIndex = index"
-				@mouseenter="activeIndex = index"
-				@touchend="activeIndex = null"
-				@mouseleave="activeIndex = null"
-				@mouseup="activeIndex = null"
-			>
-				<div class="slot-bar" :style="priceStyle(slot.price)">
-					<span v-if="slot.price === undefined" class="unknown">?</span>
-				</div>
-				<div class="slot-label">
-					{{ slot.startHour }}
-					<br />
-					<span v-if="slot.startHour === 0">{{ slot.day }}</span>
-				</div>
-			</div>
-		</div>
+		<TariffChart :slots="slots" @slot-hovered="slotHovered" />
 	</div>
 </template>
 
 <script>
 import formatter from "../mixins/formatter";
-import "@h2d2/shopicons/es/regular/eco1";
-import "@h2d2/shopicons/es/regular/clock";
+import { CO2_UNIT } from "../units";
+import TariffChart from "./TariffChart.vue";
 
 export default {
 	name: "TargetChargePlan",
+	components: { TariffChart },
 	mixins: [formatter],
 	props: {
 		duration: Number,
@@ -64,24 +43,14 @@ export default {
 		planDuration() {
 			return this.fmtShortDuration(this.duration, true);
 		},
-		maxPrice() {
-			let result = 0;
-			this.slots
-				.map((s) => s.price)
-				.filter((price) => price !== undefined)
-				.forEach((price) => {
-					result = Math.max(result, price);
-				});
-			return result;
-		},
 		isCo2() {
-			return this.unit === "gCO2eq";
+			return this.unit === CO2_UNIT;
 		},
 		avgPrice() {
 			let hourSum = 0;
 			let priceSum = 0;
 			this.convertDates(this.plan).forEach((slot) => {
-				const hours = (slot.end.getTime() - slot.start.getTime()) / 36e5;
+				const hours = (slot.end.getTime() - slot.start.getTime()) / 3600000;
 				if (slot.price) {
 					hourSum += hours;
 					priceSum += hours * slot.price;
@@ -109,12 +78,9 @@ export default {
 		},
 		slots() {
 			const result = [];
-
 			const rates = this.convertDates(this.rates);
 			const plan = this.convertDates(this.plan);
-
 			const oneHour = 60 * 60 * 1000;
-
 			for (let i = 0; i < 42; i++) {
 				const start = new Date(this.startTime.getTime() + oneHour * i);
 				const startHour = start.getHours();
@@ -131,7 +97,6 @@ export default {
 				const charging = this.findSlotInRange(start, end, plan) != null;
 				result.push({ day, price, startHour, endHour, charging, toLate });
 			}
-
 			return result;
 		},
 	},
@@ -141,22 +106,6 @@ export default {
 		},
 	},
 	methods: {
-		ratePrice(start, end) {
-			return this.rates?.find((r) => {
-				const rStart = new Date(r.start).getTime();
-				return start.getTime() <= rStart && rStart < end.getTime();
-			}).price;
-		},
-		isActive(index) {
-			return this.activeIndex !== null
-				? this.activeIndex === index
-				: this.slots[index].charging;
-		},
-		priceStyle(price) {
-			return {
-				height: price === undefined ? "100%" : `${(100 / this.maxPrice) * price}%`,
-			};
-		},
 		convertDates(list) {
 			if (!list?.length) {
 				return [];
@@ -177,84 +126,14 @@ export default {
 				return s.start.getTime() < end.getTime();
 			});
 		},
+		slotHovered(index) {
+			this.activeIndex = index;
+		},
 	},
 };
 </script>
 
 <style scoped>
-.root {
-	overflow: hidden;
-	position: relative;
-}
-.chart {
-	display: flex;
-	height: 140px;
-	align-items: flex-end;
-	overflow-y: none;
-	padding-bottom: 45px;
-}
-.slot {
-	text-align: center;
-	padding: 4px;
-	height: 100%;
-	display: flex;
-	justify-content: flex-end;
-	flex-direction: column;
-	position: relative;
-	opacity: 1;
-}
-@media (max-width: 991px) {
-	.chart {
-		overflow-x: auto;
-	}
-	.slot {
-		width: 20px;
-		flex-grow: 0;
-		flex-shrink: 0;
-	}
-}
-@media (min-width: 992px) {
-	.chart {
-		overflow-x: none;
-		justify-content: stretch;
-	}
-	.slot {
-		flex-grow: 1;
-		flex-shrink: 1;
-		flex-basis: 1;
-	}
-}
-.slot-bar {
-	background-clip: content-box !important;
-	background: var(--bs-gray-light);
-	border-radius: 8px;
-	width: 100%;
-	align-items: center;
-	display: flex;
-	justify-content: center;
-	color: var(--bs-white);
-}
-.slot-label {
-	color: var(--bs-gray-light);
-	line-height: 1.1;
-	position: absolute;
-	top: 100%;
-	left: -50%;
-	width: 200%;
-	text-align: center;
-}
-.slot.active .slot-bar {
-	background: var(--bs-primary);
-}
-.slot.active .slot-label {
-	color: var(--bs-primary);
-}
-.slot.toLate {
-	opacity: 0.33;
-}
-.slot.active {
-	opacity: 1;
-}
 .value {
 	font-size: 18px;
 	font-weight: bold;
@@ -263,7 +142,4 @@ export default {
 	color: var(--evcc-gray);
 	text-transform: uppercase;
 }
-.unknown {
-	margin: 0 -0.5rem;
-}
 </style>
diff --git a/assets/js/components/TargetChargePlanMinimal.vue b/assets/js/components/TargetChargePlanMinimal.vue
deleted file mode 100644
index 6cb7ffb94..000000000
--- a/assets/js/components/TargetChargePlanMinimal.vue
+++ /dev/null
@@ -1,63 +0,0 @@
-<template>
-	<div if="plan" class="small text-muted">
-		<div>{{ $t("main.targetCharge.planDuration") }}: {{ planDuration }}</div>
-		<div>
-			{{ $t("main.targetCharge.planPeriodLabel") }}:
-			<span v-if="planStart && planEnd">
-				{{
-					$t("main.targetCharge.planPeriodValue", { start: planStart, end: planEnd })
-				}}</span
-			>
-			<span v-else>{{ $t("main.targetCharge.planUnknown") }}:</span>
-		</div>
-	</div>
-</template>
-
-<script>
-import formatter from "../mixins/formatter";
-
-export default {
-	name: "TargetChargePlanMinimal",
-	mixins: [formatter],
-	props: {
-		duration: Number,
-		plan: Array,
-		unit: String,
-		power: Number,
-	},
-	computed: {
-		planDuration() {
-			return this.fmtShortDuration(this.duration, true);
-		},
-		lastSlot() {
-			if (this.plan?.length) {
-				return this.plan[this.plan?.length - 1];
-			}
-			return null;
-		},
-		firstSlot() {
-			if (this.plan?.length) {
-				return this.plan[0];
-			}
-			return null;
-		},
-		planStart() {
-			if (this.firstSlot) {
-				return this.weekdayTime(new Date(this.firstSlot.start));
-			}
-			return null;
-		},
-		planEnd() {
-			if (this.lastSlot) {
-				return this.weekdayTime(new Date(this.lastSlot.end));
-			}
-			return null;
-		},
-		durationHours() {
-			return this.duration / 3.6e12;
-		},
-	},
-};
-</script>
-
-<style scoped></style>
diff --git a/assets/js/components/TariffChart.vue b/assets/js/components/TariffChart.vue
new file mode 100644
index 000000000..1b9f0d3ef
--- /dev/null
+++ b/assets/js/components/TariffChart.vue
@@ -0,0 +1,173 @@
+<template>
+	<div class="chart">
+		<div
+			v-for="(slot, index) in slots"
+			:key="slot.start"
+			:data-index="index"
+			class="slot user-select-none"
+			:class="{
+				active: isActive(index),
+				toLate: slot.toLate,
+				'cursor-pointer': slot.selectable,
+			}"
+			@touchstart="hoverSlot(index)"
+			@mouseenter="hoverSlot(index)"
+			@touchend="hoverSlot(null)"
+			@mouseleave="hoverSlot(null)"
+			@mouseup="hoverSlot(null)"
+			@click="selectSlot(index)"
+		>
+			<div class="slot-bar" :style="priceStyle(slot.price)">
+				<span v-if="slot.price === undefined" class="unknown">?</span>
+			</div>
+			<div class="slot-label">
+				{{ slot.startHour }}
+				<br />
+				<span v-if="slot.startHour === 0">{{ slot.day }}</span>
+			</div>
+		</div>
+	</div>
+</template>
+
+<script>
+import formatter from "../mixins/formatter";
+import { CO2_UNIT } from "../units";
+
+export default {
+	name: "TariffChart",
+	mixins: [formatter],
+	props: {
+		slots: Array,
+	},
+	emits: ["slot-hovered", "slot-selected"],
+	data() {
+		return { activeIndex: null, startTime: new Date() };
+	},
+	computed: {
+		maxPrice() {
+			let result = 0;
+			this.slots
+				.map((s) => s.price)
+				.filter((price) => price !== undefined)
+				.forEach((price) => {
+					result = Math.max(result, price);
+				});
+			return result;
+		},
+		avgPrice() {
+			let sum = 0;
+			let count = 0;
+			this.slots.forEach((s) => {
+				if (s.price !== undefined) {
+					sum += s.price;
+					count++;
+				}
+			});
+			return sum / count;
+		},
+		isCo2() {
+			return this.unit === CO2_UNIT;
+		},
+		activeSlot() {
+			return this.slots[this.activeIndex];
+		},
+	},
+	methods: {
+		hoverSlot(index) {
+			this.activeIndex = index;
+			this.$emit("slot-hovered", index);
+		},
+		selectSlot(index) {
+			if (this.slots[index]?.selectable) {
+				this.$emit("slot-selected", index);
+			}
+		},
+		isActive(index) {
+			return this.activeIndex !== null
+				? this.activeIndex === index
+				: this.slots[index].charging;
+		},
+		priceStyle(price) {
+			const value = price === undefined ? this.avgPrice : price;
+			return {
+				height: `${(100 / this.maxPrice) * value}%`,
+			};
+		},
+	},
+};
+</script>
+
+<style scoped>
+.chart {
+	display: flex;
+	height: 140px;
+	align-items: flex-end;
+	overflow-y: none;
+	padding-bottom: 45px;
+}
+.slot {
+	text-align: center;
+	padding: 4px;
+	height: 100%;
+	display: flex;
+	justify-content: flex-end;
+	flex-direction: column;
+	position: relative;
+	opacity: 1;
+}
+@media (max-width: 991px) {
+	.chart {
+		overflow-x: auto;
+	}
+	.slot {
+		width: 20px;
+		flex-grow: 0;
+		flex-shrink: 0;
+	}
+}
+@media (min-width: 992px) {
+	.chart {
+		overflow-x: none;
+		justify-content: stretch;
+	}
+	.slot {
+		flex-grow: 1;
+		flex-shrink: 1;
+		flex-basis: 1;
+	}
+}
+.slot-bar {
+	background-clip: content-box !important;
+	background: var(--bs-gray-light);
+	border-radius: 8px;
+	width: 100%;
+	align-items: center;
+	display: flex;
+	justify-content: center;
+	color: var(--bs-white);
+}
+.slot-label {
+	color: var(--bs-gray-light);
+	line-height: 1.1;
+	position: absolute;
+	top: 100%;
+	left: -50%;
+	width: 200%;
+	text-align: center;
+}
+.slot.active .slot-bar {
+	background: var(--bs-primary);
+}
+.slot.active .slot-label {
+	color: var(--bs-primary);
+}
+.slot.toLate {
+	opacity: 0.33;
+}
+.slot.active {
+	opacity: 1;
+}
+.unknown {
+	margin: 0 -0.5rem;
+}
+</style>
diff --git a/assets/js/components/TopNavigation.vue b/assets/js/components/TopNavigation.vue
index c97bf0f18..ef05fea59 100644
--- a/assets/js/components/TopNavigation.vue
+++ b/assets/js/components/TopNavigation.vue
@@ -124,8 +124,6 @@ export default {
 			},
 		},
 		sponsor: String,
-		hasPrice: Boolean,
-		hasCo2: Boolean,
 		sponsorTokenExpires: Number,
 	},
 	computed: {
diff --git a/assets/js/components/Vehicle.story.vue b/assets/js/components/Vehicle.story.vue
index ef32c8e9d..c9d57185c 100644
--- a/assets/js/components/Vehicle.story.vue
+++ b/assets/js/components/Vehicle.story.vue
@@ -83,11 +83,14 @@ const hoursFromNow = function (hours) {
 			<Vehicle v-bind="state" enabled :vehicleTargetSoc="80" :vehicleSoc="80" />
 		</Variant>
 		<Variant title="target charge planned">
-			<Vehicle v-bind="state" :targetTime="hoursFromNow(14)" mode="pv" />
+			<Vehicle v-bind="state" :targetTime="hoursFromNow(34)" mode="pv" />
 		</Variant>
 		<Variant title="target charge active">
 			<Vehicle v-bind="state" enabled charging :targetTime="hoursFromNow(14)" mode="pv" />
 		</Variant>
+		<Variant title="smart charge cost limit active">
+			<Vehicle v-bind="state" enabled charging :smartCostLimit="0.13" mode="pv" />
+		</Variant>
 		<Variant title="pv enable timer">
 			<Vehicle v-bind="state" pvAction="enable" :pvRemainingInterpolated="32" />
 		</Variant>
diff --git a/assets/js/components/Vehicle.vue b/assets/js/components/Vehicle.vue
index 4cce69ced..9ad757867 100644
--- a/assets/js/components/Vehicle.vue
+++ b/assets/js/components/Vehicle.vue
@@ -31,12 +31,13 @@
 				:extraValue="chargedSoc"
 				align="start"
 			/>
-			<TargetCharge
-				class="flex-grow-1 text-center target-charge"
-				v-bind="targetCharge"
-				:disabled="targetChargeDisabled"
+			<ChargingPlan
+				class="flex-grow-1 target-charge"
+				v-bind="chargingPlan"
+				:disabled="chargingPlanDisabled"
 				@target-time-updated="setTargetTime"
 				@target-time-removed="removeTargetTime"
+				@minsoc-updated="setMinSoc"
 			/>
 			<TargetSocSelect
 				v-if="socBasedCharging"
@@ -65,7 +66,7 @@ import LabelAndValue from "./LabelAndValue.vue";
 import VehicleTitle from "./VehicleTitle.vue";
 import VehicleSoc from "./VehicleSoc.vue";
 import VehicleStatus from "./VehicleStatus.vue";
-import TargetCharge from "./TargetCharge.vue";
+import ChargingPlan from "./ChargingPlan.vue";
 import TargetSocSelect from "./TargetSocSelect.vue";
 import TargetEnergySelect from "./TargetEnergySelect.vue";
 import { distanceUnit, distanceValue } from "../units";
@@ -77,7 +78,7 @@ export default {
 		VehicleSoc,
 		VehicleStatus,
 		LabelAndValue,
-		TargetCharge,
+		ChargingPlan,
 		TargetSocSelect,
 		TargetEnergySelect,
 	},
@@ -112,6 +113,10 @@ export default {
 		guardAction: String,
 		guardRemainingInterpolated: Number,
 		vehicles: Array,
+		smartCostLimit: Number,
+		smartCostUnit: String,
+		tariffGrid: Number,
+		tariffCo2: Number,
 	},
 	emits: [
 		"target-time-removed",
@@ -120,6 +125,7 @@ export default {
 		"target-energy-updated",
 		"change-vehicle",
 		"remove-vehicle",
+		"minsoc-updated",
 	],
 	data() {
 		return {
@@ -136,8 +142,8 @@ export default {
 		vehicleTitleProps: function () {
 			return this.collectProps(VehicleTitle);
 		},
-		targetCharge: function () {
-			return this.collectProps(TargetCharge);
+		chargingPlan: function () {
+			return this.collectProps(ChargingPlan);
 		},
 		range: function () {
 			return distanceValue(this.vehicleRange);
@@ -161,7 +167,7 @@ export default {
 			const value = this.socPerKwh * (this.chargedEnergy / 1e3);
 			return value > 1 ? `+${Math.round(value)}%` : null;
 		},
-		targetChargeDisabled: function () {
+		chargingPlanDisabled: function () {
 			if (!this.connected) {
 				return true;
 			}
@@ -199,6 +205,9 @@ export default {
 		setTargetTime: function (targetTime) {
 			this.$emit("target-time-updated", targetTime);
 		},
+		setMinSoc: function (minSoc) {
+			this.$emit("minsoc-updated", minSoc);
+		},
 		removeTargetTime: function () {
 			this.$emit("target-time-removed");
 		},
diff --git a/assets/js/components/VehicleSettingsModal.vue b/assets/js/components/VehicleSettingsModal.vue
index 70eb4f997..5ef160873 100644
--- a/assets/js/components/VehicleSettingsModal.vue
+++ b/assets/js/components/VehicleSettingsModal.vue
@@ -146,11 +146,11 @@ export default {
 	},
 	mounted() {
 		this.$refs.modal.addEventListener("show.bs.modal", this.modalVisible);
-		this.$refs.modal.addEventListener("hide.bs.modal", this.modalInvisible);
+		this.$refs.modal.addEventListener("hidden.bs.modal", this.modalInvisible);
 	},
 	unmounted() {
-		this.$refs.modal.removeEventListener("show.bs.modal", this.modalVisible);
-		this.$refs.modal.removeEventListener("hide.bs.modal", this.modalInvisible);
+		this.$refs.modal?.removeEventListener("show.bs.modal", this.modalVisible);
+		this.$refs.modal?.removeEventListener("hidden.bs.modal", this.modalInvisible);
 	},
 	methods: {
 		productName({ Brand, Description }) {
diff --git a/assets/js/components/VehicleStatus.test.js b/assets/js/components/VehicleStatus.test.js
index 47b3a3ba9..57b150c08 100644
--- a/assets/js/components/VehicleStatus.test.js
+++ b/assets/js/components/VehicleStatus.test.js
@@ -165,3 +165,32 @@ describe("vehicle target soc", () => {
     );
   });
 });
+
+describe("smart grid charging", () => {
+  test("show clean energy message", () => {
+    expectStatus(
+      {
+        connected: true,
+        enabled: true,
+        charging: true,
+        tariffCo2: 400,
+        smartCostLimit: 500,
+        smartCostUnit: "gCO2eq",
+      },
+      "cleanEnergyCharging"
+    );
+  });
+  test("show cheap energy message", () => {
+    expectStatus(
+      {
+        connected: true,
+        enabled: true,
+        charging: true,
+        tariffGrid: 0.28,
+        smartCostLimit: 0.29,
+        currency: "EUR",
+      },
+      "cheapEnergyCharging"
+    );
+  });
+});
diff --git a/assets/js/components/VehicleStatus.vue b/assets/js/components/VehicleStatus.vue
index 7b8d1e3a0..614825d97 100644
--- a/assets/js/components/VehicleStatus.vue
+++ b/assets/js/components/VehicleStatus.vue
@@ -4,6 +4,7 @@
 
 <script>
 import formatter from "../mixins/formatter";
+import { CO2_UNIT } from "../units";
 
 export default {
 	name: "VehicleStatus",
@@ -24,6 +25,10 @@ export default {
 		guardAction: String,
 		guardRemainingInterpolated: Number,
 		targetChargeDisabled: Boolean,
+		smartCostLimit: Number,
+		smartCostUnit: String,
+		tariffGrid: Number,
+		tariffCo2: Number,
 	},
 	computed: {
 		phaseTimerActive() {
@@ -40,6 +45,9 @@ export default {
 		guardTimerActive() {
 			return this.guardRemainingInterpolated > 0 && this.guardAction === "enable";
 		},
+		isCo2() {
+			return this.smartCostUnit === CO2_UNIT;
+		},
 		message: function () {
 			const t = (key, data) => {
 				return this.$t(`main.vehicleStatus.${key}`, data);
@@ -68,6 +76,16 @@ export default {
 				}
 			}
 
+			// clean energy
+			if (this.charging && this.isCo2 && this.tariffCo2 < this.smartCostLimit) {
+				return t("cleanEnergyCharging");
+			}
+
+			// cheap energy
+			if (this.charging && !this.isCo2 && this.tariffGrid < this.smartCostLimit) {
+				return t("cheapEnergyCharging");
+			}
+
 			if (this.pvTimerActive && !this.enabled && this.pvAction === "enable") {
 				return t("pvEnable", {
 					remaining: this.fmtShortDuration(this.pvRemainingInterpolated, true),
diff --git a/assets/js/gridDetails.js b/assets/js/gridDetails.js
deleted file mode 100644
index 8c16e3cb9..000000000
--- a/assets/js/gridDetails.js
+++ /dev/null
@@ -1,22 +0,0 @@
-import settings from "./settings";
-
-const NONE = "none";
-const PRICE = "price";
-const CO2 = "co2";
-export const GRID_DETAILS = [NONE, PRICE, CO2];
-
-export function getGridDetails() {
-  return GRID_DETAILS.includes(settings.gridDetails) ? settings.gridDetails : NONE;
-}
-
-export function showGridPrice() {
-  return settings.gridDetails === PRICE;
-}
-
-export function showGridCo2() {
-  return settings.gridDetails === CO2;
-}
-
-export function setGridDetails(value) {
-  settings.gridDetails = value;
-}
diff --git a/assets/js/settings.js b/assets/js/settings.js
index fbe3b0eae..1d48a1860 100644
--- a/assets/js/settings.js
+++ b/assets/js/settings.js
@@ -5,7 +5,6 @@ const SETTINGS_THEME = "settings_theme";
 const SETTINGS_UNIT = "settings_unit";
 const SETTINGS_HIDDEN_FEATURES = "settings_hidden_features";
 const SETTINGS_ENERGYFLOW_DETAILS = "settings_energyflow_details";
-const SETTINGS_GRID_DETAILS = "settings_grid_details";
 
 function read(key) {
   return window.localStorage[key];
@@ -40,7 +39,6 @@ const settings = reactive({
   locale: read(SETTINGS_LOCALE),
   theme: read(SETTINGS_THEME),
   unit: read(SETTINGS_UNIT),
-  gridDetails: read(SETTINGS_GRID_DETAILS),
   hiddenFeatures: readBool(SETTINGS_HIDDEN_FEATURES),
   energyflowDetails: readBool(SETTINGS_ENERGYFLOW_DETAILS),
 });
@@ -48,7 +46,6 @@ const settings = reactive({
 watch(() => settings.locale, save(SETTINGS_LOCALE));
 watch(() => settings.theme, save(SETTINGS_THEME));
 watch(() => settings.unit, save(SETTINGS_UNIT));
-watch(() => settings.gridDetails, save(SETTINGS_GRID_DETAILS));
 watch(() => settings.hiddenFeatures, saveBool(SETTINGS_HIDDEN_FEATURES));
 watch(() => settings.energyflowDetails, saveBool(SETTINGS_ENERGYFLOW_DETAILS));
 
diff --git a/assets/js/units.js b/assets/js/units.js
index 8a53747fc..fad20f873 100644
--- a/assets/js/units.js
+++ b/assets/js/units.js
@@ -4,6 +4,8 @@ const KM = "km";
 const MILES = "mi";
 export const UNITS = [KM, MILES];
 
+export const CO2_UNIT = "gCO2eq";
+
 const MILES_FACTOR = 0.6213711922;
 
 function isMiles() {
diff --git a/cmd/demo.yaml b/cmd/demo.yaml
index 1415f2bab..4e452d2f2 100644
--- a/cmd/demo.yaml
+++ b/cmd/demo.yaml
@@ -234,9 +234,6 @@ tariffs:
   grid:
     type: fixed
     price: 0.399 # EUR/kWh
-  #  grid:
-  #    type: awattar
-  #    region: de
   feedin:
     type: fixed
     price: 0.08 # EUR/kWh
diff --git a/core/site.go b/core/site.go
index bc3a464e5..c22d2f733 100644
--- a/core/site.go
+++ b/core/site.go
@@ -693,7 +693,10 @@ func (site *Site) prepare() {
 	site.publish("prioritySoc", site.PrioritySoc)
 	site.publish("residualPower", site.ResidualPower)
 	site.publish("smartCostLimit", site.SmartCostLimit)
-
+	if tariff := site.GetTariff(PlannerTariff); tariff != nil {
+		site.publish("smartCostUnit", tariff.Unit())
+		site.publish("smartCostAvailable", tariff.IsDynamic())
+	}
 	site.publish("currency", site.tariffs.Currency.String())
 	site.publish("savingsSince", site.savings.Since())
 
diff --git a/i18n/de.toml b/i18n/de.toml
index 84d172ce2..b466212bb 100644
--- a/i18n/de.toml
+++ b/i18n/de.toml
@@ -56,6 +56,16 @@ modalUpdateNow = "Jetzt installieren"
 modalUpdateStarted = "Starte die neue Version von evcc..."
 modalUpdateStatusStart = "Installation gestartet:"
 
+[gridSettings]
+activeHours = "{charging} von {total}"
+activeHoursLabel = "Aktive Stunden"
+co2Label = "CO₂-Emission"
+co2Limit = "CO₂-Grenze"
+costLimitDescription = "Aktiviert vorübergehendes Schnellladen im PV-Modus."
+modalTitle = "Smartes Netzladen"
+priceLabel = "Energiepreis"
+priceLimit = "Preisgrenze"
+
 [header]
 about = "Über"
 blog = "Blog"
@@ -68,6 +78,16 @@ settings = "Einstellungen"
 [main]
 vehicles = "Parkplatz"
 
+[main.chargingPlan]
+activeLabel = "{time}"
+arrivalTab = "Ankunft"
+departureTab = "Abfahrt"
+modalTitle = "Ladeplanung"
+none = "none"
+title = "Plan"
+titleMinSoc = "Min. Ladung"
+titleTargetCharge = "Abfahrt"
+
 [main.energyflow]
 battery = "Batterie"
 batteryCharge = "Batterie laden"
@@ -128,15 +148,16 @@ logout = "abmelden"
 
 [main.targetCharge]
 activate = "Aktivieren"
-activeLabel = "{time}"
+co2Limit = "CO₂-Grenze von {co2}"
+costLimitIgnore = "Die eingestellte {limit} wird in diesem Zeitraum ignoriert."
 descriptionEnergy = "Bis wann sollen {targetEnergy} ins Fahrzeug geladen sein?"
 descriptionSoc = "Wann soll das Fahrzeug auf {targetSoc}% geladen sein?"
 inactiveLabel = "Zielzeit"
-modalTitle = "Zielzeit festlegen"
 planDuration = "Ladezeit"
 planPeriodLabel = "Zeitraum"
 planPeriodValue = "{start} bis {end}"
 planUnknown = "noch unbekannt"
+priceLimit = "Preisgrenze von {price}"
 remove = "Entfernen"
 setTargetTime = "keine"
 targetIsInThePast = "Wähle einen Zeitpunkt in der Zukunft, Marty."
@@ -177,6 +198,8 @@ vehicleTarget = "Fahrzeuglimit: {soc}%"
 
 [main.vehicleStatus]
 charging = "Ladevorgang aktiv…"
+cheapEnergyCharging = "Günstige Energie verfügbar. Ladevorgang aktiv…"
+cleanEnergyCharging = "Saubere Energie verfügbar. Ladevorgang aktiv…"
 connected = "Verbunden."
 disconnected = "Nicht verbunden."
 guard = "Starte in {remaining}…"
@@ -233,12 +256,6 @@ vehicle = "Fahrzeug"
 [settings]
 title = "Einstellungen"
 
-[settings.gridDetails]
-co2 = "CO₂"
-label = "Netztarifdetails"
-none = "keine"
-price = "Preis"
-
 [settings.hiddenFeatures]
 label = "Experimentell"
 value = "Experimentelle UI-Funktionen zeigen."
diff --git a/i18n/en.toml b/i18n/en.toml
index ae8bbbfee..b471b9b4a 100644
--- a/i18n/en.toml
+++ b/i18n/en.toml
@@ -56,6 +56,16 @@ modalUpdateNow = "Install now"
 modalUpdateStarted = "Starting the new version of evcc…"
 modalUpdateStatusStart = "Installation started:"
 
+[gridSettings]
+activeHours = "{charging} of {total}"
+activeHoursLabel = "Active hours"
+co2Label = "CO₂ emission"
+co2Limit = "CO₂ limit"
+costLimitDescription = "Enables temporary fast-charging in solar mode."
+modalTitle = "Smart Grid Charging"
+priceLabel = "Energy price"
+priceLimit = "Price limit"
+
 [header]
 about = "About"
 blog = "Blog"
@@ -68,6 +78,16 @@ settings = "Settings"
 [main]
 vehicles = "Parking"
 
+[main.chargingPlan]
+activeLabel = "{time}"
+arrivalTab = "Arrival"
+departureTab = "Departure"
+modalTitle = "Charging Plan"
+none = "none"
+title = "Plan"
+titleMinSoc = "Min charge"
+titleTargetCharge = "Depature"
+
 [main.energyflow]
 battery = "Battery"
 batteryCharge = "Battery charging"
@@ -128,15 +148,16 @@ logout = "log out"
 
 [main.targetCharge]
 activate = "Activate"
-activeLabel = "{time}"
+co2Limit = "CO₂ limit of {co2}"
+costLimitIgnore = "The configured {limit} will be ignored during this period."
 descriptionEnergy = "Until when should {targetEnergy} be loaded into the vehicle?"
 descriptionSoc = "When should the vehicle be charged to {targetSoc}%?"
 inactiveLabel = "Target time"
-modalTitle = "Set Target Time"
 planDuration = "Charging time"
 planPeriodLabel = "Period"
 planPeriodValue = "{start} to {end}"
 planUnknown = "not known yet"
+priceLimit = "price limit of {price}"
 remove = "Remove"
 setTargetTime = "none"
 targetIsInThePast = "Pick a time in the future, Marty."
@@ -177,6 +198,8 @@ vehicleTarget = "Vehicle limit: {soc}%"
 
 [main.vehicleStatus]
 charging = "Charging…"
+cheapEnergyCharging = "Cheap energy available. Charging…"
+cleanEnergyCharging = "Clean energy available. Charging…"
 connected = "Connected."
 disconnected = "Disconnected."
 guard = "Starting in {remaining}…"
@@ -233,12 +256,6 @@ vehicle = "Vehicle"
 [settings]
 title = "Settings"
 
-[settings.gridDetails]
-co2 = "CO₂"
-label = "Grid details"
-none = "none"
-price = "price"
-
 [settings.hiddenFeatures]
 label = "Experimental"
 value = "Show experimental UI features."
diff --git a/mock/mock_api.go b/mock/mock_api.go
index e58166cd6..03a4f15f8 100644
--- a/mock/mock_api.go
+++ b/mock/mock_api.go
@@ -514,6 +514,20 @@ func (m *MockTariff) EXPECT() *MockTariffMockRecorder {
 	return m.recorder
 }
 
+// IsDynamic mocks base method.
+func (m *MockTariff) IsDynamic() bool {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "IsDynamic")
+	ret0, _ := ret[0].(bool)
+	return ret0
+}
+
+// IsDynamic indicates an expected call of IsDynamic.
+func (mr *MockTariffMockRecorder) IsDynamic() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "IsDynamic", reflect.TypeOf((*MockTariff)(nil).IsDynamic))
+}
+
 // Rates mocks base method.
 func (m *MockTariff) Rates() (api.Rates, error) {
 	m.ctrl.T.Helper()
diff --git a/tariff/awattar.go b/tariff/awattar.go
index 5b85d1c5f..c41800161 100644
--- a/tariff/awattar.go
+++ b/tariff/awattar.go
@@ -106,3 +106,8 @@ func (t *Awattar) Rates() (api.Rates, error) {
 	defer t.mux.Unlock()
 	return slices.Clone(t.data), outdatedError(t.updated, time.Hour)
 }
+
+// IsDynamic implements the api.Tariff interface
+func (t *Awattar) IsDynamic() bool {
+	return true
+}
diff --git a/tariff/electricitymaps.go b/tariff/electricitymaps.go
index 0e6d8713d..4fcefd43a 100644
--- a/tariff/electricitymaps.go
+++ b/tariff/electricitymaps.go
@@ -123,3 +123,8 @@ func (t *ElectricityMaps) Rates() (api.Rates, error) {
 
 	return res, outdatedError(t.updated, time.Hour)
 }
+
+// IsDynamic implements the api.Tariff interface
+func (t *ElectricityMaps) IsDynamic() bool {
+	return true
+}
diff --git a/tariff/fixed.go b/tariff/fixed.go
index 3ca0f222a..2f8b98754 100644
--- a/tariff/fixed.go
+++ b/tariff/fixed.go
@@ -12,9 +12,10 @@ import (
 )
 
 type Fixed struct {
-	unit  string
-	clock clock.Clock
-	zones fixed.Zones
+	unit    string
+	clock   clock.Clock
+	zones   fixed.Zones
+	dynamic bool
 }
 
 var _ api.Tariff = (*Fixed)(nil)
@@ -42,8 +43,9 @@ func NewFixedFromConfig(other map[string]interface{}) (api.Tariff, error) {
 	}
 
 	t := &Fixed{
-		unit:  cc.Currency,
-		clock: clock.New(),
+		unit:    cc.Currency,
+		clock:   clock.New(),
+		dynamic: len(cc.Zones) > 1,
 	}
 
 	for _, z := range cc.Zones {
@@ -138,3 +140,8 @@ func (t *Fixed) Rates() (api.Rates, error) {
 
 	return res, nil
 }
+
+// IsDynamic implements the api.Tariff interface
+func (t *Fixed) IsDynamic() bool {
+	return t.dynamic
+}
diff --git a/tariff/gruenstromindex.go b/tariff/gruenstromindex.go
index f43759bbc..016c87918 100644
--- a/tariff/gruenstromindex.go
+++ b/tariff/gruenstromindex.go
@@ -135,3 +135,8 @@ func (t *GrünStromIndex) Rates() (api.Rates, error) {
 	defer t.mux.Unlock()
 	return slices.Clone(t.data), outdatedError(t.updated, time.Hour)
 }
+
+// IsDynamic implements the api.Tariff interface
+func (t *GrünStromIndex) IsDynamic() bool {
+	return true
+}
diff --git a/tariff/octopus.go b/tariff/octopus.go
index 5951f75f7..803c2546a 100644
--- a/tariff/octopus.go
+++ b/tariff/octopus.go
@@ -102,3 +102,8 @@ func (t *Octopus) Rates() (api.Rates, error) {
 	defer t.mux.Unlock()
 	return slices.Clone(t.data), outdatedError(t.updated, time.Hour)
 }
+
+// IsDynamic implements the api.Tariff interface
+func (t *Octopus) IsDynamic() bool {
+	return true
+}
diff --git a/tariff/tibber.go b/tariff/tibber.go
index f4004c349..edc286eca 100644
--- a/tariff/tibber.go
+++ b/tariff/tibber.go
@@ -147,3 +147,8 @@ func (t *Tibber) Rates() (api.Rates, error) {
 	defer t.mux.Unlock()
 	return slices.Clone(t.data), outdatedError(t.updated, time.Hour)
 }
+
+// IsDynamic implements the api.Tariff interface
+func (t *Tibber) IsDynamic() bool {
+	return true
+}