Free night time electricity in Texas

That's why we need new battery technologies sooner and why Tesla is investing big times in its Powerwall units.

If both utilities and the customers start storing energy, then the schedule will not matter much to anyone. Strong night winds powering the wind energy grid and the daytime powering the solar energy grid, feeding into the stored battery units 24/7.

I think this is a duplicate post as this article is already posted and discussed here.https://news.ycombinator.com/item?id=10529716.