Grid Power Storage, Is It Possible?

Do you see a world where we've got renewable energy locally generated, like on roofs in california, and maybe a power wall on a house? California mandating every house comes with some sort of local battery. And ye, i was going to say, do you see that future? Or do you see a future wer got your massive, grid scale type of generation and storia? I think it's going o be lots of both, ecause there's good reasons for both now.