Either cost zero or energy zero

[the-smart-home-maker]

Ok I got one of the issues solved (no energy displayed for Riemann sum integral entities) by following the solution in this post:

Energy from Riemann sum integral Device not showing

First of all, I know this must be a common error, but I have tried everything and nothing seems to work. I have an individual plug that measures W. And I am using “Integration - Riemann sum integral” to obtain the energy consumption in kWh. This is the integration code: sensor: - platform: integration source: sensor.fridge_current_consumption name: fridge_energy unit_prefix: k round: 2 I also modified the state_class and device_class with: homeassistant: customize: s…

The remaining problem is that there are no costs shown for my powercalc entities. Anyone with an idea?