I am using the HACS GitHub - DarwinsBuddy/WienerNetzeSmartmeter: A home-assistant integration supporting WienerNetze Smartmeters as sensors to get my smart meter readings. somehow it failed and doubled the consumed amout of kWh.
How I can delete all data related to this sensor from the database, energy dashboard, etc?
Edit: I found the hint on using the statistics UI. Thats useable, for some data.
But open question, is there a way to add statistic data, if there was no data for a point in time?