After finishing setup (thanks to overeasy) - I have compared the numbers of daily PV generation and export with the numbers I see on solarweb (gerneration) and smart-meter values of my power provider.
There are huge differences - and I wanted to find out what is going wrong.
IotaWatt: 22.3 kWh (DATA+ statistics Sum/integral) pv_sum (3 phase sum)
SolarWeb: 29,4 kWh (SolarWeb - History - total power)
IotaWatt: 10,4 kWh (Data+ statistics Sum/integral) grid.neg abs (3 phase sum)
smartmeter 13,7 kWh (actual week statistics - selected 29th of June)
What is going wrong?
Using CT SCT013-000
Voltage on VT with Phase A messured and factor is corrected
Will upload config afterwards…