Fronius - Energy & Power used - calculate from ArchiveData

Questions
#1

Hi all, had a wireless drop out and it mucked up the data for one day. I can pull all the channels I need from the Smart Meter/Inverter, but I’m struggling to figure out how to calculate Energy Used and Power Used from these numbers

I’ve got the sets for
EnergyReal_WAC_Sum_Produced
EnergyReal_WAC_Plus_Absolute
EnergyReal_WAC_Minus_Absolute

any help is appreciated

Cheers

#2

EnergyReal_WAC_Sum_Produced = Generation (v1)
EnergyReal_WAC_Minus_Absolute = Total Export
EnergyReal_WAC_Plus_Absolute = Total Import

The change between each interval of the above will give the amount generated, exported and imported during that interval.

To calculated energy used (v3) -

  • Used = Generation (v1) + Import - Export
#3

Thanks, worked it out with some manipulations and conversions. :+1: