The future of electrical storage is changing. One of the great TED videos on how things will be changing in the near future.
Yep I don’t doubt that soon in high use areas we will have these liquid batteries along with wind and solar on all homes. Commercial wind power and solar is already being used and It is time to stop the electrical rip off of the money hungry Power companies and the oil and gas producers.
Doubt it matters much.
If we save 50% they will double your bill.