Energy: Clean up faulty data energy production

[tom_l]

How to fix statistics data (e.g. energy data)

Hey I have managed (I think) to solve the issue which was bothering me for a long time and I have decided to share the solution with you guys. I hope that someone finds it helpful. Problem I have OWL energy sensor which sends the data via RF433. The problem is that sometimes the received values are not correct. Pretty often I get “0” as the energy_total and once the value jumped significantly by 78M. [image] I don’t have the sensor data to investigate what has happened that day and what wer…

You should also fix your sensor that is causing this so it does not happen again.

Heavy energy peaks (120kwh in 30 min), using shelly 3em

Your energy sensor is reporting 0 when it goes off-line. It needs to report unavailable instead. When your energy sensor comes back on-line the energy dashboard will ignore a change of state from unavailable to the real value. However if it sees a change from 0 to the real value it will record that as the amount of energy used. This will get worse as the total in your energy sensor is always increasing. If you are using a template sensor you need to add an availability template. If you aren’t …