Use reimann sum for Solinteg dashboard house consumption

The energy today entity does not always report correct values, so use an integral instead.

Author: TCWORLD

custom_components/solax_modbus/plugin_solinteg.py

@@ -2029,10 +2029,14 @@ def getHardwareVersion(self, new_data: dict[str, Any]) -> str | None:
             name="Grid Export Energy",
         ),
         # Home Consumption Energy
+        # The 'house_energy_today' sensor does not provide valid information
+        # on some inverters, so use riemann sum of house load power.
         EnergyDashboardSensorMapping(
-            source_key="house_energy_today",
+            source_key="house_load_total",
             target_key="home_consumption_energy",
             name="Home Consumption Energy",
+            use_riemann_sum=True,
+            filter_function=lambda v: max(0, v),
         ),
         # Battery Charge Energy
         EnergyDashboardSensorMapping(