I am not totally into this Energy management topic but perhaps you should use a Dummy P1 Energy Meter to put your combined results in https://www.domoticz.com/wiki/Domoticz_API/JSON_URL%27s#Electricity_P1_smart_meter It has seperate values for Usage and Return and shows the result also. Tariff 1 ...

I am not totally into this Energy management topic but perhaps you should use a Dummy P1 Energy Meter to put your combined results in https://www.domoticz.com/wiki/Domoticz_API/JSON_URL%27s#Electricity_P1_smart_meter It has seperate values for Usage and Return and shows the result also. Tariff 1 ...

Hello, I am using Domoticz for years now in combination with several extensions like HUE, RFXComm. Recently I added solar panels and am building a system to track nett energy use. Visualizations through Grafana. Daily at midnight I calculate my nett energy use (in euro) based on power device (T1+T2 ...