Feasable for sure, humans can solve this. But Elon Musk doesn't seem to really throw himself on solving power.

I find that very weird.

He 'makes' (panasonic) batteries on mass and had Tesla Solar roofs. So why instead of talking about a dyson sphere or DC in space, he wouldn't just build a solar city in the dessert, put some fiber around and start putting solar panels and his batteries around? AI is not that latency dependend than a lot of other things