Originally Posted By: GoatRider
I just read that someone had a breakthrough in hydrogen/oxygen electrolysis, and that this combined with a fuel cell might be the way to go for storing energy for nighttime electrical power:
http://web.mit.edu/newsoffice/2008/oxygen-0731.html

Looks like it takes a MIT genius to re-discover electrolysis. C'mon, we all did this in high school chemistry!
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- Tom S.

"Never trust and engineer who doesn't carry a pocketknife."