It's not going to be optional. And day/night isn't even nearly fine enough granularity. It'll be minute by minute and grid tied. I suspect we'll see the grid g

It's not going to be optional. And day/night isn't even nearly fine enough granularity. It'll be minute by minute and grid tied. I suspect we'll see the grid get very close to 100% being the "base" load, and the complexities of having power flow in so many directions will cause the largest blackout to date.