[upcountryhorseman]

In addition to the inefficencies, there is the problem
of energy storage. If you don't have an existing power grid
to tie into, you must use batteries. This is only feasible
in a residential application.

[FreedomPoster]

>>In addition to the inefficencies, there is the problem of energy storage. If you don't have an existing power grid to tie into, you must use batteries.

Actually, hydro pumped storage is an alternative. It's done a couple places here in GA.