Fiddling with a upload script for my Fronius Inverter and smart meter. I think I know what the v1 - v4 params are but would like confirmation on that
v1 - Energy Generation
This is the total Watt Hours generated so far for the current day, so this should start at 0 and steadily increase or stay the same during the day
v2 - Power Generation
The current watts being generated. This will of course vary up/down from 0 to . Not really significant except for pretty graphs of your output.
v3 - Energy Consumption
This is the total Watt Hours consumed so far for the current day, so this should start at 0 and steadily increase or stay the same during the day.
v4 - Power Consumption
The current watts being consumed. This will of course vary up/down from 0 to .
v2 & v4 - are they exclusive of each other? i.e v2 is the current generation before being consumed by the household? v4 is the current consumption before any generation is applied?
Same for v1 & v3 - are the the raw values before export/consumption?
Do I need to supply v2 & v4 at all? can they be extrapolated form v1 & v3? My inverter (Fronius) does supply them.
How about current and total export? how is that calculated?