diff --git a/homeassistant/components/sensor/__init__.py b/homeassistant/components/sensor/__init__.py index 56d4ae884fe..d96fc2d8b18 100644 --- a/homeassistant/components/sensor/__init__.py +++ b/homeassistant/components/sensor/__init__.py @@ -428,7 +428,7 @@ class SensorEntity(Entity): prec = len(value_s) - value_s.index(".") - 1 if "." in value_s else 0 # Scale the precision when converting to a larger unit - # For example 1.1 kWh should be rendered as 0.0011 kWh, not 0.0 kWh + # For example 1.1 Wh should be rendered as 0.0011 kWh, not 0.0 kWh ratio_log = max( 0, log10(