Solar failed because of complicated and expensive production, with complicated and expensive installs. Very few People are willing to pay that kinda money for a nice looking solar roof.

Megapack is not a consumer product, it’s an industrial product. Which has more efficient production and a lucrative service contract after install. It’s already doing extremely well.

You could’ve made this argument 2 ish years ago. But the megapack is already far past it’s point if “failure” like solar saw.