LiveScience: The world’s largest solar power facility, located near Kramer Junction, Calif., consists of five Solar Electric Generating Stations. One proposed plan to save the planet from global warming — by injecting particles to intercept the sun’s light — would have the unintended, and ironic, effect of making a key alternative energy source, solar power, less effective, a new study points out. Several "geoengineering" schemes have been proposed to curb the warming effect of greenhouse …