diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index a5d1f3a7f..fec97aa02 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -3,3 +3,4 @@
 ## Bug Fixes
 
 - Fix PV power distribution excluding inverters that haven't sent any data since the application started.
+- Change consumer power formula to use 0 instead of None if any component is not sending data. Now power is sum of power in all working components.
diff --git a/src/frequenz/sdk/timeseries/formula_engine/_formula_generators/_consumer_power_formula.py b/src/frequenz/sdk/timeseries/formula_engine/_formula_generators/_consumer_power_formula.py
index 87c65689b..d64a12771 100644
--- a/src/frequenz/sdk/timeseries/formula_engine/_formula_generators/_consumer_power_formula.py
+++ b/src/frequenz/sdk/timeseries/formula_engine/_formula_generators/_consumer_power_formula.py
@@ -181,7 +181,7 @@ def consumer_component(component: Component) -> bool:
 
             builder.push_component_metric(
                 component.component_id,
-                nones_are_zeros=component.category != ComponentCategory.METER,
+                nones_are_zeros=True,
             )
 
         return builder.build()