No it isn't, you dumb turd. Peak energy use occurs about the time everyone is getting home from work A second peak occurs in the morning when everyone is getting ready for work.
Why should you need to hookup to the grid if solar power is so reliable?
what you mean is that you believe power utilities can provide 100% backup for your scheme even though doing so is hugely expensive and they don't get paid for it. That may work now, but it won't work of solar power every grows beyond 2% of the power we use..