diff --git a/src/panels/lovelace/cards/energy/hui-energy-devices-graph-card.ts b/src/panels/lovelace/cards/energy/hui-energy-devices-graph-card.ts
index ea787919ff..a06032701b 100644
--- a/src/panels/lovelace/cards/energy/hui-energy-devices-graph-card.ts
+++ b/src/panels/lovelace/cards/energy/hui-energy-devices-graph-card.ts
@@ -278,6 +278,8 @@ export class HuiEnergyDevicesGraphCard
 
     chartData.sort((a, b) => b.x - a.x);
 
+    chartData.length = this._config?.max_devices || chartData.length;
+
     chartData.forEach((d: any) => {
       const color = getColorByIndex(d.idx);
 
diff --git a/src/panels/lovelace/cards/types.ts b/src/panels/lovelace/cards/types.ts
index 7ddeef08a3..d1aae33408 100644
--- a/src/panels/lovelace/cards/types.ts
+++ b/src/panels/lovelace/cards/types.ts
@@ -153,6 +153,7 @@ export interface EnergyDevicesGraphCardConfig extends LovelaceCardConfig {
   type: "energy-devices-graph";
   title?: string;
   collection_key?: string;
+  max_devices?: number;
 }
 
 export interface EnergySourcesTableCardConfig extends LovelaceCardConfig {