Comment Re:We don't need them (Score 1) 250
There are also seasonal variations for solar energy.
we could power basically everything with wind and solar and do it safely and effectively
Wind and solar is great and cheap, but vanish at night, during calm periods, or under clouds.
And if I'm commuting,
And you don't have to worry about, and pay for, parking-space.
Never test for an error condition you don't know how to handle. -- Steinbach