UMich VIVACE Hydropower System Makes Energy From Slow Currents

A new hydropower prototype from the University of Michigan could end up using even slower river and ocean currents to generate energy. VIVACE, which stands for Vortex Induced Vibrations for Aquatic Clean Energy, can generate power from as little as 2 knots, making it more useful than most turbine and water mill… » 11/26/08 4:30am 11/26/08 4:30am

Cylinder Solar Panels Generate More Energy For Less Cost

Solyndra, a California-based solar start up, says it's figured out a way to make solar panels cheaper to install and better at producing energy—rolling them up. The company's solar panels are comprised of rows of cylindrical solar cells deposited on glass tubes, a new type of shape that purportedly lets them absorb… » 10/08/08 1:35am 10/08/08 1:35am