January 4, 2007The wind industry is best known for propeller-based turbines. But some inventors believe kites and balloons can capture wind power as well.Images: 'Flying' wind generatorsTAGS:kite, turbine, wind power, balloon, wind, electricity, generator
April 16, 2007For Vinod Khosla, the debate over solar power and other energy options comes down to pragmatic questions of cost.TAGS:wind power, plant, debate, Dr., Germany, goal, China, U.S.