Electricity here is, what, 12 cents/kwh? Solar can't compete with that on a $$ basis.
However, you might have other motivation. To burn less coal....to be self sufficient....to be able to act all morally superior and snooty to your fossil fuel burning liberal friends (LOL, just kidding).
It would be pretty cool to generate all of the power for your household and most of your transportation with solar panels on your roof, gotta admit, that would be neat.
Joe
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