diff --git a/src/components/chart/sankey-chart.ts b/src/components/chart/sankey-chart.ts
new file mode 100644
index 0000000000..46a6b5980b
--- /dev/null
+++ b/src/components/chart/sankey-chart.ts
@@ -0,0 +1,544 @@
+import { customElement, property } from "lit/decorators";
+import { LitElement, html, css, svg, nothing } from "lit";
+import { ResizeController } from "@lit-labs/observers/resize-controller";
+import memoizeOne from "memoize-one";
+import type { HomeAssistant } from "../../types";
+
+export type Node = {
+  id: string;
+  value: number;
+  index: number; // like z-index but for x/y
+  label?: string;
+  tooltip?: string;
+  color?: string;
+  passThrough?: boolean;
+};
+export type Link = { source: string; target: string; value?: number };
+
+export type SankeyChartData = {
+  nodes: Node[];
+  links: Link[];
+};
+
+type ProcessedNode = Node & {
+  x: number;
+  y: number;
+  size: number;
+};
+
+type ProcessedLink = Link & {
+  value: number;
+  offset: {
+    source: number;
+    target: number;
+  };
+  passThroughNodeIds: string[];
+};
+
+type Section = {
+  nodes: ProcessedNode[];
+  offset: number;
+  index: number;
+  totalValue: number;
+  statePerPixel: number;
+};
+
+const MIN_SIZE = 3;
+const DEFAULT_COLOR = "var(--primary-color)";
+const NODE_WIDTH = 15;
+const FONT_SIZE = 12;
+const MIN_DISTANCE = FONT_SIZE / 2;
+
+@customElement("sankey-chart")
+export class SankeyChart extends LitElement {
+  @property({ attribute: false }) public hass!: HomeAssistant;
+
+  @property({ attribute: false }) public data: SankeyChartData = {
+    nodes: [],
+    links: [],
+  };
+
+  @property({ type: Boolean }) public vertical = false;
+
+  @property({ attribute: false }) public loadingText?: string;
+
+  private _statePerPixel = 0;
+
+  private _textMeasureCanvas?: HTMLCanvasElement;
+
+  private _sizeController = new ResizeController(this, {
+    callback: (entries) => entries[0]?.contentRect,
+  });
+
+  disconnectedCallback() {
+    super.disconnectedCallback();
+    this._textMeasureCanvas = undefined;
+  }
+
+  willUpdate() {
+    this._statePerPixel = 0;
+  }
+
+  render() {
+    if (!this._sizeController.value) {
+      return this.loadingText ?? nothing;
+    }
+
+    const { width, height } = this._sizeController.value;
+    const { nodes, paths } = this._processNodesAndPaths(
+      this.data.nodes,
+      this.data.links
+    );
+
+    return html`
+      <svg
+        width=${width}
+        height=${height}
+        viewBox="0 0 ${width} ${height}"
+        preserveAspectRatio="none"
+      >
+        <defs>
+          ${paths.map(
+            (path, i) => svg`
+            <linearGradient id="gradient${path.sourceNode.id}.${path.targetNode.id}.${i}" gradientTransform="${
+              this.vertical ? "rotate(90)" : ""
+            }">
+              <stop offset="0%" stop-color="${path.sourceNode.color}"></stop>
+              <stop offset="100%" stop-color="${path.targetNode.color}"></stop>
+            </linearGradient>
+          `
+          )}
+        </defs>
+        ${paths.map(
+          (path, i) =>
+            svg`
+            <path d="${path.path.map(([cmd, x, y]) => `${cmd}${x},${y}`).join(" ")} Z"
+                fill="url(#gradient${path.sourceNode.id}.${path.targetNode.id}.${i})" fill-opacity="0.4" />
+          `
+        )}
+        ${nodes.map((node) =>
+          node.passThrough
+            ? nothing
+            : svg`
+              <g transform="translate(${node.x},${node.y})">
+                <rect
+                  class="node"
+                  width=${this.vertical ? node.size : NODE_WIDTH}
+                  height=${this.vertical ? NODE_WIDTH : node.size}
+                  style="fill: ${node.color}"
+                >
+                  <title>${node.tooltip}</title>
+                </rect>
+                ${
+                  this.vertical
+                    ? nothing
+                    : svg`
+                      <text 
+                        class="node-label" 
+                        x=${NODE_WIDTH + 5}
+                        y=${node.size / 2}
+                        text-anchor="start" 
+                        dominant-baseline="middle"
+                      >${node.label}</text>
+                    `
+                }
+              </g>
+            `
+        )}
+      </svg>
+      ${this.vertical
+        ? nodes.map((node) => {
+            if (!node.label) {
+              return nothing;
+            }
+            const labelWidth = MIN_DISTANCE + node.size;
+            const fontSize = this._getVerticalLabelFontSize(
+              node.label,
+              labelWidth
+            );
+            return html`<div
+              class="node-label vertical"
+              style="
+                    left: ${node.x - MIN_DISTANCE / 2}px; 
+                    top: ${node.y + NODE_WIDTH}px; 
+                    width: ${labelWidth}px; 
+                    height: ${FONT_SIZE * 3}px;
+                    font-size: ${fontSize}px;
+                    line-height: ${fontSize}px;
+                  "
+              title=${node.label}
+            >
+              ${node.label}
+            </div>`;
+          })
+        : nothing}
+    `;
+  }
+
+  private _processNodesAndPaths = memoizeOne(
+    (rawNodes: Node[], rawLinks: Link[]) => {
+      const filteredNodes = rawNodes.filter((n) => n.value > 0);
+      const indexes = [...new Set(filteredNodes.map((n) => n.index))].sort();
+      const { links, passThroughNodes } = this._processLinks(
+        filteredNodes,
+        indexes,
+        rawLinks
+      );
+      const nodes = this._processNodes(
+        [...filteredNodes, ...passThroughNodes],
+        indexes
+      );
+      const paths = this._processPaths(nodes, links);
+      return { nodes, paths };
+    }
+  );
+
+  private _processLinks(nodes: Node[], indexes: number[], rawLinks: Link[]) {
+    const accountedIn = new Map<string, number>();
+    const accountedOut = new Map<string, number>();
+    const links: ProcessedLink[] = [];
+    const passThroughNodes: Node[] = [];
+    rawLinks.forEach((link) => {
+      const sourceNode = nodes.find((n) => n.id === link.source);
+      const targetNode = nodes.find((n) => n.id === link.target);
+      if (!sourceNode || !targetNode) {
+        return;
+      }
+      const sourceAccounted = accountedOut.get(sourceNode.id) || 0;
+      const targetAccounted = accountedIn.get(targetNode.id) || 0;
+
+      // if no value is provided, we infer it from the remaining capacity of the source and target nodes
+      const sourceRemaining = sourceNode.value - sourceAccounted;
+      const targetRemaining = targetNode.value - targetAccounted;
+      // ensure the value is not greater than the remaining capacity of the nodes
+      const value = Math.min(
+        link.value ?? sourceRemaining,
+        sourceRemaining,
+        targetRemaining
+      );
+
+      accountedIn.set(targetNode.id, targetAccounted + value);
+      accountedOut.set(sourceNode.id, sourceAccounted + value);
+
+      // handle links across sections
+      const sourceIndex = indexes.findIndex((i) => i === sourceNode.index);
+      const targetIndex = indexes.findIndex((i) => i === targetNode.index);
+      const passThroughSections = indexes.slice(sourceIndex + 1, targetIndex);
+      // create pass-through nodes to reserve space
+      const passThroughNodeIds = passThroughSections.map((index) => {
+        const node = {
+          passThrough: true,
+          id: `${sourceNode.id}-${targetNode.id}-${index}`,
+          value,
+          index,
+        };
+        passThroughNodes.push(node);
+        return node.id;
+      });
+
+      if (value > 0) {
+        links.push({
+          ...link,
+          value,
+          offset: {
+            source: sourceAccounted / (sourceNode.value || 1),
+            target: targetAccounted / (targetNode.value || 1),
+          },
+          passThroughNodeIds,
+        });
+      }
+    });
+    return { links, passThroughNodes };
+  }
+
+  private _processNodes(filteredNodes: Node[], indexes: number[]) {
+    // add MIN_DISTANCE as padding
+    const sectionSize = this.vertical
+      ? this._sizeController.value!.width - MIN_DISTANCE * 2
+      : this._sizeController.value!.height - MIN_DISTANCE * 2;
+
+    const nodesPerSection: Record<number, Node[]> = {};
+    filteredNodes.forEach((node) => {
+      if (!nodesPerSection[node.index]) {
+        nodesPerSection[node.index] = [node];
+      } else {
+        nodesPerSection[node.index].push(node);
+      }
+    });
+
+    const sectionFlexSize = this._getSectionFlexSize(
+      Object.values(nodesPerSection)
+    );
+
+    const sections: Section[] = indexes.map((index, i) => {
+      const nodes: ProcessedNode[] = nodesPerSection[index].map(
+        (node: Node) => ({
+          ...node,
+          color: node.color || DEFAULT_COLOR,
+          x: 0,
+          y: 0,
+          size: 0,
+        })
+      );
+      const availableSpace =
+        sectionSize - (nodes.length * MIN_DISTANCE - MIN_DISTANCE);
+      const totalValue = nodes.reduce(
+        (acc: number, node: Node) => acc + node.value,
+        0
+      );
+      const { nodes: sizedNodes, statePerPixel } = this._setNodeSizes(
+        nodes,
+        availableSpace,
+        totalValue
+      );
+      return {
+        nodes: sizedNodes,
+        offset: sectionFlexSize * i,
+        index,
+        totalValue,
+        statePerPixel,
+      };
+    });
+
+    sections.forEach((section) => {
+      // calc sizes again with the best statePerPixel
+      let totalSize = 0;
+      if (section.statePerPixel !== this._statePerPixel) {
+        section.nodes.forEach((node) => {
+          const size = Math.max(
+            MIN_SIZE,
+            Math.floor(node.value / this._statePerPixel)
+          );
+          totalSize += size;
+          node.size = size;
+        });
+      } else {
+        totalSize = section.nodes.reduce((sum, b) => sum + b.size, 0);
+      }
+      // calc margin betwee boxes
+      const emptySpace = sectionSize - totalSize;
+      const spacerSize = emptySpace / (section.nodes.length - 1);
+
+      // account for MIN_DISTANCE padding and center single node sections
+      let offset =
+        section.nodes.length > 1 ? MIN_DISTANCE : emptySpace / 2 + MIN_DISTANCE;
+      // calc positions - swap x/y for vertical layout
+      section.nodes.forEach((node) => {
+        if (this.vertical) {
+          node.x = offset;
+          node.y = section.offset;
+        } else {
+          node.x = section.offset;
+          node.y = offset;
+        }
+        offset += node.size + spacerSize;
+      });
+    });
+
+    return sections.flatMap((section) => section.nodes);
+  }
+
+  private _processPaths(nodes: ProcessedNode[], links: ProcessedLink[]) {
+    const flowDirection = this.vertical ? "y" : "x";
+    const orthDirection = this.vertical ? "x" : "y"; // orthogonal to the flow
+    const nodesById = new Map(nodes.map((n) => [n.id, n]));
+    return links.map((link) => {
+      const { source, target, value, offset, passThroughNodeIds } = link;
+      const pathNodes = [source, ...passThroughNodeIds, target].map(
+        (id) => nodesById.get(id)!
+      );
+      const offsets = [
+        offset.source,
+        ...link.passThroughNodeIds.map(() => 0),
+        offset.target,
+      ];
+
+      const sourceNode = pathNodes[0];
+      const targetNode = pathNodes[pathNodes.length - 1];
+
+      let path: [string, number, number][] = [
+        [
+          "M",
+          sourceNode[flowDirection] + NODE_WIDTH,
+          sourceNode[orthDirection] + offset.source * sourceNode.size,
+        ],
+      ]; // starting point
+
+      // traverse the path forwards. stop before the last node
+      for (let i = 0; i < pathNodes.length - 1; i++) {
+        const node = pathNodes[i];
+        const nextNode = pathNodes[i + 1];
+        const flowMiddle =
+          (nextNode[flowDirection] - node[flowDirection]) / 2 +
+          node[flowDirection];
+        const orthStart = node[orthDirection] + offsets[i] * node.size;
+        const orthEnd =
+          nextNode[orthDirection] + offsets[i + 1] * nextNode.size;
+        path.push(
+          ["L", node[flowDirection] + NODE_WIDTH, orthStart],
+          ["C", flowMiddle, orthStart],
+          ["", flowMiddle, orthEnd],
+          ["", nextNode[flowDirection], orthEnd]
+        );
+      }
+      // traverse the path backwards. stop before the first node
+      for (let i = pathNodes.length - 1; i > 0; i--) {
+        const node = pathNodes[i];
+        const prevNode = pathNodes[i - 1];
+        const flowMiddle =
+          (node[flowDirection] - prevNode[flowDirection]) / 2 +
+          prevNode[flowDirection];
+        const orthStart =
+          node[orthDirection] +
+          offsets[i] * node.size +
+          Math.max((value / (node.value || 1)) * node.size, 0);
+        const orthEnd =
+          prevNode[orthDirection] +
+          offsets[i - 1] * prevNode.size +
+          Math.max((value / (prevNode.value || 1)) * prevNode.size, 0);
+        path.push(
+          ["L", node[flowDirection], orthStart],
+          ["C", flowMiddle, orthStart],
+          ["", flowMiddle, orthEnd],
+          ["", prevNode[flowDirection] + NODE_WIDTH, orthEnd]
+        );
+      }
+
+      if (this.vertical) {
+        // Just swap x and y coordinates for vertical layout
+        path = path.map((c) => [c[0], c[2], c[1]]);
+      }
+      return {
+        sourceNode,
+        targetNode,
+        value,
+        path,
+      };
+    });
+  }
+
+  private _setNodeSizes(
+    nodes: ProcessedNode[],
+    availableSpace: number,
+    totalValue: number
+  ): { nodes: ProcessedNode[]; statePerPixel: number } {
+    const statePerPixel = totalValue / availableSpace;
+    if (statePerPixel > this._statePerPixel) {
+      this._statePerPixel = statePerPixel;
+    }
+    let deficitHeight = 0;
+    const result = nodes.map((node) => {
+      if (node.size === MIN_SIZE) {
+        return node;
+      }
+      let size = Math.floor(node.value / this._statePerPixel);
+      if (size < MIN_SIZE) {
+        deficitHeight += MIN_SIZE - size;
+        size = MIN_SIZE;
+      }
+      return {
+        ...node,
+        size,
+      };
+    });
+    if (deficitHeight > 0) {
+      return this._setNodeSizes(
+        result,
+        availableSpace - deficitHeight,
+        totalValue
+      );
+    }
+    return { nodes: result, statePerPixel: this._statePerPixel };
+  }
+
+  private _getSectionFlexSize(nodesPerSection: Node[][]): number {
+    const fullSize = this.vertical
+      ? this._sizeController.value!.height
+      : this._sizeController.value!.width;
+    if (nodesPerSection.length < 2) {
+      return fullSize;
+    }
+    let lastSectionFlexSize: number;
+    if (this.vertical) {
+      lastSectionFlexSize = FONT_SIZE * 2 + NODE_WIDTH; // estimated based on the font size + some margin
+    } else {
+      // Estimate the width needed for the last section based on label length
+      const lastIndex = nodesPerSection.length - 1;
+      const lastSectionNodes = nodesPerSection[lastIndex];
+      const TEXT_PADDING = 5; // Padding between node and text
+      lastSectionFlexSize =
+        lastSectionNodes.length > 0
+          ? Math.max(
+              ...lastSectionNodes.map(
+                (node) =>
+                  NODE_WIDTH +
+                  TEXT_PADDING +
+                  (node.label ? this._getTextWidth(node.label) : 0)
+              )
+            )
+          : 0;
+    }
+    // Calculate the flex size for other sections
+    const remainingSize = fullSize - lastSectionFlexSize;
+    const flexSize = remainingSize / (nodesPerSection.length - 1);
+    // if the last section is bigger than the others, we make them all the same size
+    // this is to prevent the last section from squishing the others
+    return lastSectionFlexSize < flexSize
+      ? flexSize
+      : fullSize / nodesPerSection.length;
+  }
+
+  private _getTextWidth(text: string): number {
+    if (!this._textMeasureCanvas) {
+      this._textMeasureCanvas = document.createElement("canvas");
+    }
+    const context = this._textMeasureCanvas.getContext("2d");
+    if (!context) return 0;
+
+    // Match the font style from CSS
+    context.font = `${FONT_SIZE}px sans-serif`;
+    return context.measureText(text).width;
+  }
+
+  private _getVerticalLabelFontSize(label: string, labelWidth: number): number {
+    // reduce the label font size so the longest word fits on one line
+    const longestWord = label
+      .split(" ")
+      .reduce(
+        (longest, current) =>
+          longest.length > current.length ? longest : current,
+        ""
+      );
+    const wordWidth = this._getTextWidth(longestWord);
+    return Math.min(FONT_SIZE, (labelWidth / wordWidth) * FONT_SIZE);
+  }
+
+  static styles = css`
+    :host {
+      display: block;
+      flex: 1;
+      background: var(--ha-card-background, var(--card-background-color, #000));
+      overflow: hidden;
+      position: relative;
+    }
+    svg {
+      overflow: visible;
+      position: absolute;
+    }
+    .node-label {
+      font-size: ${FONT_SIZE}px;
+      fill: var(--primary-text-color, white);
+    }
+    .node-label.vertical {
+      position: absolute;
+      text-align: center;
+      overflow: hidden;
+    }
+  `;
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "sankey-chart": SankeyChart;
+  }
+}
diff --git a/src/panels/lovelace/cards/energy/hui-energy-sankey-card.ts b/src/panels/lovelace/cards/energy/hui-energy-sankey-card.ts
new file mode 100644
index 0000000000..a80f4b480d
--- /dev/null
+++ b/src/panels/lovelace/cards/energy/hui-energy-sankey-card.ts
@@ -0,0 +1,441 @@
+import type { UnsubscribeFunc } from "home-assistant-js-websocket";
+import type { PropertyValues } from "lit";
+import { css, html, LitElement, nothing } from "lit";
+import { customElement, property, state } from "lit/decorators";
+import "../../../../components/ha-card";
+import "../../../../components/ha-svg-icon";
+import type { EnergyData } from "../../../../data/energy";
+import {
+  energySourcesByType,
+  getEnergyDataCollection,
+} from "../../../../data/energy";
+import {
+  calculateStatisticsSumGrowth,
+  calculateStatisticSumGrowth,
+  getStatisticLabel,
+} from "../../../../data/recorder";
+import { SubscribeMixin } from "../../../../mixins/subscribe-mixin";
+import type { HomeAssistant } from "../../../../types";
+import type { LovelaceCard, LovelaceGridOptions } from "../../types";
+import type { EnergySankeyCardConfig } from "../types";
+import "../../../../components/chart/sankey-chart";
+import type { Link, Node } from "../../../../components/chart/sankey-chart";
+import { getGraphColorByIndex } from "../../../../common/color/colors";
+import { formatNumber } from "../../../../common/number/format_number";
+
+@customElement("hui-energy-sankey-card")
+class HuiEnergySankeyCard
+  extends SubscribeMixin(LitElement)
+  implements LovelaceCard
+{
+  @property({ attribute: false }) public hass!: HomeAssistant;
+
+  @state() private _config?: EnergySankeyCardConfig;
+
+  @state() private _data?: EnergyData;
+
+  protected hassSubscribeRequiredHostProps = ["_config"];
+
+  public setConfig(config: EnergySankeyCardConfig): void {
+    this._config = config;
+  }
+
+  public hassSubscribe(): UnsubscribeFunc[] {
+    return [
+      getEnergyDataCollection(this.hass, {
+        key: this._config?.collection_key,
+      }).subscribe((data) => {
+        this._data = data;
+      }),
+    ];
+  }
+
+  public getCardSize(): Promise<number> | number {
+    return 5;
+  }
+
+  getGridOptions(): LovelaceGridOptions {
+    return {
+      columns: 12,
+      min_columns: 6,
+      rows: 6,
+      min_rows: 2,
+    };
+  }
+
+  protected shouldUpdate(changedProps: PropertyValues): boolean {
+    return changedProps.has("_config") || changedProps.has("_data");
+  }
+
+  protected render() {
+    if (!this._config) {
+      return nothing;
+    }
+
+    if (!this._data) {
+      return html`${this.hass.localize(
+        "ui.panel.lovelace.cards.energy.loading"
+      )}`;
+    }
+
+    const prefs = this._data.prefs;
+    const types = energySourcesByType(prefs);
+
+    const nodes: Node[] = [];
+    const links: Link[] = [];
+
+    const homeNode: Node = {
+      id: "home",
+      label: this.hass.localize(
+        "ui.panel.lovelace.cards.energy.energy_distribution.home"
+      ),
+      value: 0,
+      color: "var(--primary-color)",
+      index: 1,
+    };
+    nodes.push(homeNode);
+
+    if (types.grid) {
+      const totalFromGrid =
+        calculateStatisticsSumGrowth(
+          this._data.stats,
+          types.grid![0].flow_from.map((flow) => flow.stat_energy_from)
+        ) ?? 0;
+
+      nodes.push({
+        id: "grid",
+        label: this.hass.localize(
+          "ui.panel.lovelace.cards.energy.energy_distribution.grid"
+        ),
+        value: totalFromGrid,
+        tooltip: `${formatNumber(totalFromGrid, this.hass.locale)} kWh`,
+        color: "var(--energy-grid-consumption-color)",
+        index: 0,
+      });
+
+      links.push({
+        source: "grid",
+        target: "home",
+      });
+    }
+
+    // Add battery source if available
+    if (types.battery) {
+      const totalBatteryOut =
+        calculateStatisticsSumGrowth(
+          this._data.stats,
+          types.battery.map((source) => source.stat_energy_from)
+        ) || 0;
+
+      nodes.push({
+        id: "battery",
+        label: this.hass.localize(
+          "ui.panel.lovelace.cards.energy.energy_distribution.battery"
+        ),
+        value: totalBatteryOut,
+        tooltip: `${formatNumber(totalBatteryOut, this.hass.locale)} kWh`,
+        color: "var(--energy-battery-out-color)",
+        index: 0,
+      });
+      links.push({
+        source: "battery",
+        target: "home",
+      });
+    }
+
+    // Add solar if available
+    if (types.solar) {
+      const totalSolarProduction =
+        calculateStatisticsSumGrowth(
+          this._data.stats,
+          types.solar.map((source) => source.stat_energy_from)
+        ) || 0;
+
+      nodes.push({
+        id: "solar",
+        label: this.hass.localize(
+          "ui.panel.lovelace.cards.energy.energy_distribution.solar"
+        ),
+        value: totalSolarProduction,
+        tooltip: `${formatNumber(totalSolarProduction, this.hass.locale)} kWh`,
+        color: "var(--energy-solar-color)",
+        index: 0,
+      });
+
+      links.push({
+        source: "solar",
+        target: "home",
+      });
+    }
+
+    // Calculate total home consumption from all source nodes
+    homeNode.value = nodes
+      .filter((node) => node.index === 0)
+      .reduce((sum, node) => sum + (node.value || 0), 0);
+
+    // Add battery sink if available
+    if (types.battery) {
+      const totalBatteryIn =
+        calculateStatisticsSumGrowth(
+          this._data.stats,
+          types.battery.map((source) => source.stat_energy_to)
+        ) || 0;
+
+      nodes.push({
+        id: "battery_in",
+        label: this.hass.localize(
+          "ui.panel.lovelace.cards.energy.energy_distribution.battery"
+        ),
+        value: totalBatteryIn,
+        tooltip: `${formatNumber(totalBatteryIn, this.hass.locale)} kWh`,
+        color: "var(--energy-battery-in-color)",
+        index: 1,
+      });
+      nodes.forEach((node) => {
+        // Link all sources to battery_in
+        if (node.index === 0) {
+          links.push({
+            source: node.id,
+            target: "battery_in",
+          });
+        }
+      });
+
+      homeNode.value -= totalBatteryIn;
+    }
+
+    // Add grid return if available
+    if (types.grid && types.grid[0].flow_to) {
+      const totalToGrid =
+        calculateStatisticsSumGrowth(
+          this._data.stats,
+          types.grid[0].flow_to.map((flow) => flow.stat_energy_to)
+        ) ?? 0;
+
+      nodes.push({
+        id: "grid_return",
+        label: this.hass.localize(
+          "ui.panel.lovelace.cards.energy.energy_distribution.grid"
+        ),
+        value: totalToGrid,
+        tooltip: `${formatNumber(totalToGrid, this.hass.locale)} kWh`,
+        color: "var(--energy-grid-return-color)",
+        index: 1,
+      });
+      nodes.forEach((node) => {
+        // Link all non-grid sources to grid_return
+        if (node.index === 0 && node.id !== "grid") {
+          links.push({
+            source: node.id,
+            target: "grid_return",
+          });
+        }
+      });
+
+      homeNode.value -= totalToGrid;
+    }
+
+    // Group devices by areas and floors
+    const areas: Record<string, { value: number; devices: Node[] }> = {
+      no_area: {
+        value: 0,
+        devices: [],
+      },
+    };
+    const floors: Record<string, { value: number; areas: string[] }> = {
+      no_floor: {
+        value: 0,
+        areas: ["no_area"],
+      },
+    };
+    let untrackedConsumption = homeNode.value;
+    const computedStyle = getComputedStyle(this);
+    prefs.device_consumption.forEach((device, idx) => {
+      const entity = this.hass.entities[device.stat_consumption];
+      const value =
+        device.stat_consumption in this._data!.stats
+          ? calculateStatisticSumGrowth(
+              this._data!.stats[device.stat_consumption]
+            ) || 0
+          : 0;
+      if (value <= 0) {
+        return;
+      }
+      untrackedConsumption -= value;
+      const deviceNode: Node = {
+        id: device.stat_consumption,
+        label:
+          device.name ||
+          getStatisticLabel(
+            this.hass,
+            device.stat_consumption,
+            this._data!.statsMetadata[device.stat_consumption]
+          ),
+        value,
+        tooltip: `${formatNumber(value, this.hass.locale)} kWh`,
+        color: getGraphColorByIndex(idx, computedStyle),
+        index: 4,
+      };
+
+      const entityAreaId =
+        entity?.area_id ??
+        (entity.device_id && this.hass.devices[entity.device_id]?.area_id);
+      if (entityAreaId && entityAreaId in this.hass.areas) {
+        const area = this.hass.areas[entityAreaId];
+
+        if (area.area_id in areas) {
+          areas[area.area_id].value += deviceNode.value;
+          areas[area.area_id].devices.push(deviceNode);
+        } else {
+          areas[area.area_id] = {
+            value: deviceNode.value,
+            devices: [deviceNode],
+          };
+        }
+        // see if the area has a floor
+        if (area.floor_id && area.floor_id in this.hass.floors) {
+          if (area.floor_id in floors) {
+            floors[area.floor_id].value += deviceNode.value;
+            if (!floors[area.floor_id].areas.includes(area.area_id)) {
+              floors[area.floor_id].areas.push(area.area_id);
+            }
+          } else {
+            floors[area.floor_id] = {
+              value: deviceNode.value,
+              areas: [area.area_id],
+            };
+          }
+        } else {
+          floors.no_floor.value += deviceNode.value;
+          if (!floors.no_floor.areas.includes(area.area_id)) {
+            floors.no_floor.areas.unshift(area.area_id);
+          }
+        }
+      } else {
+        areas.no_area.value += deviceNode.value;
+        areas.no_area.devices.push(deviceNode);
+      }
+    });
+
+    Object.keys(floors)
+      .sort(
+        (a, b) =>
+          (this.hass.floors[b]?.level ?? -Infinity) -
+          (this.hass.floors[a]?.level ?? -Infinity)
+      )
+      .forEach((floorId) => {
+        let floorNodeId = `floor_${floorId}`;
+        if (floorId === "no_floor") {
+          // link "no_floor" areas to home
+          floorNodeId = "home";
+        } else {
+          nodes.push({
+            id: floorNodeId,
+            label: this.hass.floors[floorId].name,
+            value: floors[floorId].value,
+            tooltip: `${formatNumber(floors[floorId].value, this.hass.locale)} kWh`,
+            index: 2,
+          });
+          links.push({
+            source: "home",
+            target: floorNodeId,
+          });
+        }
+        floors[floorId].areas.forEach((areaId) => {
+          let areaNodeId = `area_${areaId}`;
+          if (areaId === "no_area") {
+            // link "no_area" devices to home
+            areaNodeId = "home";
+          } else {
+            nodes.push({
+              id: areaNodeId,
+              label: this.hass.areas[areaId]!.name,
+              value: areas[areaId].value,
+              tooltip: `${formatNumber(areas[areaId].value, this.hass.locale)} kWh`,
+              index: 3,
+            });
+            links.push({
+              source: floorNodeId,
+              target: areaNodeId,
+              value: areas[areaId].value,
+            });
+          }
+          areas[areaId].devices.forEach((device) => {
+            nodes.push(device);
+            links.push({
+              source: areaNodeId,
+              target: device.id,
+              value: device.value,
+            });
+          });
+        });
+      });
+    // untracked consumption
+    if (untrackedConsumption > 0) {
+      nodes.push({
+        id: "untracked",
+        label: this.hass.localize(
+          "ui.panel.lovelace.cards.energy.energy_devices_detail_graph.untracked_consumption"
+        ),
+        value: untrackedConsumption,
+        tooltip: `${formatNumber(untrackedConsumption, this.hass.locale)} kWh`,
+        color: "var(--state-unavailable-color)",
+        index: 4,
+      });
+      links.push({
+        source: "home",
+        target: "untracked",
+        value: untrackedConsumption,
+      });
+    } else if (untrackedConsumption < 0) {
+      // if untracked consumption is negative, then the sources are not enough
+      homeNode.value -= untrackedConsumption;
+    }
+    homeNode.tooltip = `${formatNumber(homeNode.value, this.hass.locale)} kWh`;
+
+    const hasData = nodes.some((node) => node.value > 0);
+
+    return html`
+      <ha-card .header=${this._config.title}>
+        <div class="card-content">
+          ${hasData
+            ? html`<sankey-chart
+                .data=${{ nodes, links }}
+                .vertical=${this._config.layout === "vertical"}
+                .loadingText=${this.hass.localize(
+                  "ui.panel.lovelace.cards.energy.loading"
+                )}
+              ></sankey-chart>`
+            : html`${this.hass.localize(
+                "ui.panel.lovelace.cards.energy.no_data_period"
+              )}`}
+        </div>
+      </ha-card>
+    `;
+  }
+
+  static styles = css`
+    :host {
+      display: block;
+      height: calc(
+        var(--row-size, 8) *
+          (var(--row-height, 50px) + var(--row-gap, 0px)) - var(--row-gap, 0px)
+      );
+    }
+    ha-card {
+      height: 100%;
+      display: flex;
+      flex-direction: column;
+    }
+    .card-content {
+      flex: 1;
+      display: flex;
+    }
+  `;
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "hui-energy-sankey-card": HuiEnergySankeyCard;
+  }
+}
diff --git a/src/panels/lovelace/cards/types.ts b/src/panels/lovelace/cards/types.ts
index 8dcaea0dd1..7045e90aa6 100644
--- a/src/panels/lovelace/cards/types.ts
+++ b/src/panels/lovelace/cards/types.ts
@@ -196,6 +196,12 @@ export interface EnergyCarbonGaugeCardConfig extends EnergyCardBaseConfig {
   title?: string;
 }
 
+export interface EnergySankeyCardConfig extends EnergyCardBaseConfig {
+  type: "energy-sankey";
+  title?: string;
+  layout?: "vertical" | "horizontal";
+}
+
 export interface EntityFilterCardConfig extends LovelaceCardConfig {
   type: "entity-filter";
   entities: Array<EntityFilterEntityConfig | string>;
diff --git a/src/panels/lovelace/create-element/create-card-element.ts b/src/panels/lovelace/create-element/create-card-element.ts
index e11338cc0d..64ee2e0c53 100644
--- a/src/panels/lovelace/create-element/create-card-element.ts
+++ b/src/panels/lovelace/create-element/create-card-element.ts
@@ -65,6 +65,7 @@ const LAZY_LOAD_TYPES = {
     import("../cards/energy/hui-energy-sources-table-card"),
   "energy-usage-graph": () =>
     import("../cards/energy/hui-energy-usage-graph-card"),
+  "energy-sankey": () => import("../cards/energy/hui-energy-sankey-card"),
   "entity-filter": () => import("../cards/hui-entity-filter-card"),
   error: () => import("../cards/hui-error-card"),
   gauge: () => import("../cards/hui-gauge-card"),
diff --git a/src/translations/en.json b/src/translations/en.json
index 48c93626d2..ee8566aa46 100644
--- a/src/translations/en.json
+++ b/src/translations/en.json
@@ -7708,7 +7708,8 @@
           "energy_distribution_title": "Energy distribution",
           "energy_sources_table_title": "Sources",
           "energy_devices_graph_title": "Individual devices total usage",
-          "energy_devices_detail_graph_title": "Individual devices detail usage"
+          "energy_devices_detail_graph_title": "Individual devices detail usage",
+          "energy_sankey_title": "Energy flow"
         }
       },
       "history": {