> If you had a big enough battery, could you sell electricity back to the grid later? Get paid to charge the battery, get paid to discharge the battery? Yes, s

> If you had a big enough battery, could you sell electricity back to the grid later? Get paid to charge the battery, get paid to discharge the battery? Yes, some people do this. There's even a startup built around the idea: https://www.axle.energy/ https://www.axle.energy/