From 1b68c51a05e25a50abb29cb4e552ddce6dd94252 Mon Sep 17 00:00:00 2001
From: Petar Petrov <MindFreeze@users.noreply.github.com>
Date: Fri, 18 Jul 2025 07:30:21 +0300
Subject: [PATCH] Add Sankey chart to the energy dashboard (#26192)

* Add Sankey chart to the energy dashboard

* hide floors & areas if there is an explicit hierarchy
---
 src/panels/energy/strategies/energy-view-strategy.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/panels/energy/strategies/energy-view-strategy.ts b/src/panels/energy/strategies/energy-view-strategy.ts
index f86841c708..a861fb2ad2 100644
--- a/src/panels/energy/strategies/energy-view-strategy.ts
+++ b/src/panels/energy/strategies/energy-view-strategy.ts
@@ -184,6 +184,16 @@ export class EnergyViewStrategy extends ReactiveElement {
         type: "energy-devices-graph",
         collection_key: "energy_dashboard",
       });
+      const showFloorsNAreas = !prefs.device_consumption.some(
+        (d) => d.included_in_stat
+      );
+      view.cards!.push({
+        title: hass.localize("ui.panel.energy.cards.energy_sankey_title"),
+        type: "energy-sankey",
+        collection_key: "energy_dashboard",
+        group_by_floor: showFloorsNAreas,
+        group_by_area: showFloorsNAreas,
+      });
     }
 
     return view;