OK: Here is an interesting post from MIT. They evidently have cracked the code on storing solar energy in the form of hydrogen (think Fuel Cell); thus making large scale solar possible...
Check it out... My energy obsession may be at an end! :-)
I always used to joke with my kids that we could solve the worlds need for energy by "farting in a jar." But it turns out that the truth is stranger than fiction!! Check out the following link!!