August 1, 2006Ice Energy says energy-storage system cuts down on the power required for air conditioning by 30 percent. Photo: Ice-cold airTAGS:air conditioner, ice, power, utility, photograph
March 12, 2007A new power plant in the desert taps into solar-thermal energy to pour on the electricity for nearby Las Vegas.Images: Solar thermal heats up in the desertTAGS:plant, electricity, Nevada, Las Vegas, project, heat, power, utility
August 15, 2007Harnessing the power of the ocean may be the next big opportunity in energy. Here's what you need to know.Photos: Tapping wave powerTAGS:sea, turbine, ocean, wave, energy, power, U.S.
December 18, 2007Harnessing the ocean for energy has been discussed for years, and now a major utility in the U.S. will purchase some sea power.TAGS:buoy, turbine, farm, sea, blade, California, U.S., utility, power
March 24, 2008Ireland is in the right place to generate electricity, and a lot of it, out of oceanic surges, but it won't be easy sailing.Video: Ocean-based renewable energyTAGS:Ireland, prototype, sea, power, project, food
June 7, 2007The first solar thermal project in years has cranked to life, and more will follow. Images: Solar thermal heats up in the desertTAGS:plant, electricity, mirror, project, power