A drawback to most solar panels is they are flat. That means when the sun moves across the sky their efficiency drops when the sun moves out of range. A new "hemispherical" solar cell solves that problem by having collection units around all sides of a dome.
We're stoked about that wave farm off the coast of Portugal, and now along comes another innovation that could top that: Searaser, a buoy-like device attached to the sea floor that uses wave power to pump water 650 feet...
Curiously dubbed "YO," this attractive iPod and MP3 stereo speaker dock is a concept by American-born designer Victor Vetterlein. The speakers are detachable and wireless (as well as waterproof), and charge at the dock just like an MP3 player...
Scoot over solar panels, there's a new solar solution in town: cylinders. Developed by California-based alternative energy startup Solyndra, the cylindrical shape of the solar fixtures is said to generate more energy, as well as be easier to mount on...
Stocking up on gold bullion to get you through the impending financial apocalypse? Don't forget your electricity needs, easily satisfied by the $5000 Solar Stik portable wind and solar power generator. The 80-pound twin solar array and wind turbine...