> no longer balances out if you say use 20kWH from the grid and feed 20kWH to the grid
Should it balance though? One would presumably feed into the grid when sun is shining, meaning there's a lot of supply (not just from you), and consume during the opposite.
Should it balance though? One would presumably feed into the grid when sun is shining, meaning there's a lot of supply (not just from you), and consume during the opposite.