Solar Panels that work in the dark!
 

"... available in the next five to 10 years." Of course, haha. They also don't state what kind of power they think they can produce. It does seem to be a fair amount more efficient than traditional solar power generation.

Still, it is pretty amazing to think about.


US breakthrough promises "solar panels" that work in the dark - 13 Aug 2008 - BusinessGreen.com