Has anyone kept up with Alan Heegers work? He wont the Nobel prize for Physics a few years ago and now has a cheap thin film plastic solar cell they claim to get many times more efficieny out of versus the std high efficiency solar cells out today. They think they can create a solar paint! This I believe will ultimately be the answer to clean and renewable energy.

check it out...very promising and real

[ame="http://www.youtube.com/watch?v=cZOyhnlY0Hs&feature=related"]YouTube - Solar Printable Ink Yes! Solar Ink[/ame]

Our salesman here talked to Alan's company and they said they are still in the R&D phase and arent ready to bring it to market.