diff --git a/csharp/App/SaliMax/src/AggregationService/Aggregator.cs b/csharp/App/SaliMax/src/AggregationService/Aggregator.cs
index f05649ccc..37c7d3913 100644
--- a/csharp/App/SaliMax/src/AggregationService/Aggregator.cs
+++ b/csharp/App/SaliMax/src/AggregationService/Aggregator.cs
@@ -342,7 +342,7 @@ public static class Aggregator
             ChargingBatteryPower    = batteryChargePower.Any()    ? batteryChargePower.Average()   : 0.0,
             GridExportPower         = gridPowerExport.Any()       ? gridPowerExport.Sum()          : 0.0,  
             GridImportPower         = gridPowerImport.Any()       ? gridPowerImport.Sum()          : 0.0,  
-            PvPower                 = pvPower.Any()               ? pvPower.Max()                  : 0.0,
+            PvPower                 = pvPower.Any()               ? pvPower.Last()                 : 0.0,
             HeatingPower            = heatingPowerAvg.Any()       ? heatingPowerAvg.Average()      : 0.0, 
         };