The power company and Cisco I thought gave an excellent presentation on solar and the history of power companies in the US whihc lead to the developvment of the grid.
https://www.pge.com/includes/docs/pdfs/shared/solar/solareducation/pv_basics.pdf
Not sure why you think solar power is reliable? We all know it's not and neither is wind.
I have to say the most reliable souce of electricty for us in California has been PG&E. Can't remember that last time we were without power from PG&E.
Oh, you mean like the other, unreliable power company you could be using...
I think solar is fairly reliable, at least within weather norms. It's not predictable day-to-day, but average solar energy should be fairly consistent and we should be able to generate reliable trends... That's does not seem much different than my PG&E experience (YMMV).