January 22, 2007Heat mining technology can be improved and deployed broadly to generate clean electricity, says an Energy Department-sponsored report.TAGS:energy, electricity, fossil fuel, professor, U.S.
August 1, 2007Using very different designs, several companies are focusing the sun's energy onto solar cells to lower the cost of solar electricity.Photos: More solar bang for the buckTAGS:photovoltaics, solar energy, sun, cell, electricity, silicon, energy, FAQ, CEO
August 10, 2006GridPoint has developed Net-connected energy storage appliances, which it says will save money by using electricity off-peak.TAGS:appliance, grid, basement, electricity, energy, utility