Colored solar panels work without direct sunlight, double as PAR Can filters

With eco-friendliness on everyone’s mind, it’s no shock to see more and more progress being made in the realm of solar. Shortly after hearing that boffins across the way were swapping carbon nanotubes for silicon, a Tel Aviv-based startup is now hoping to push its colored panels into the mainstream thanks to their ability to work sans direct sunlight. Granted, the tinted cells have only shown a 12 percent efficiency rate in testing, but they can reportedly be produced for around half of what a conventional panel costs. In essence, the cost savings comes from the dearth of silicon within, as GreenSun Energy has discovered that power can be generated by simply diffusing available sunlight over the whole panel and allowing nanoparticles to handle the rest. We’ll invite you to visit the links below for the science behind it, but we’re just interested in helping Ma Earth while replacing every windows in our apartment with a stained glass alternative.

[Via Inhabitat]

Filed under: Science

Colored solar panels work without direct sunlight, double as PAR Can filters originally appeared on Engadget on Mon, 21 Sep 2009 03:36:00 EST. Please see our terms for use of feeds.

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This post is tagged: color