Not really, I still need some kWh from the grid every month (12.0 kW PV size)!
So I bought 3'442 kWh from the grid in 2021.
I produced 11'000 kWh in 2021 and sold 5'500 kWh to the grid.
So I used 5'500 kWh from my PV System for my needs (electricity, heat Pump / HP Boiler and charging 2 EV).