For me in 2021 according to Tesla app (with a 11.6 kW PV system and 3 PW)
PV System
15,390 kWh generated
4,924 kWh went to home usage
5,233 kWh went to charging the powerwall
5,233 kWh went to the grid
Home Consumption
16,320 kWh used
4,896 kWh from Solar
4,406 kWh from PowerWall
6,854 kWh...