This is from SlashDot a geek blog I follow. The source article doesn't offer any specfics about this product being for sale, so I'd file this away as progress being made to improve solar cells in the future.
New Solar Panel Design Traps More Light GoSun wrote in with an article about new solar panels that opens, "Sunlight has never really caught fire as a power source, mostly because generating electricity with solar cells is more expensive and less efficient than some conventional sources. But a new solar panel unveiled this month by the Georgia Tech Research Institute hopes to brighten the future of the energy source." The new panels are able to produce sixty times the current of traditional models. ... Source:
http://rss.slashdot.org/~r/Slashdot/slashdot/~3/108695684/article.pl