I don't think there is much point is continuing this discussion, though, as a PhD materials chemist with an MBA, I could literally write dissertations on the future costs of solar and storage. Instead, I'll leave you with two YouTube videos that outline the future of distributed energy and the fate of centralized generation.

https://youtu.be/6zgwiQ6BoLA https://youtu.be/udJJ7n_Ryjg

Peace