Popular Science has recently announced its “Grand Award Winner” in the “Green” category: PowerSheet solar cells.
‘Imagine a solar panel without the panel. Just a coating, thin as a layer of paint, that takes light and converts it to electricity…
“You’re talking about printing rolls of the stuffÃƒ¢Ã¢â€š¬”printing it on the roofs of 18-wheeler trailers, printing it on garages, printing it wherever you want it,” says Dan Kammen, founding director of the Renewable and Appropriate Energy Laboratory at the University of California at Berkeley. “It really is quite a big deal in terms of altering the way we think about solar and in inherently altering the economics of solar.”’
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