Author: susan

Make Electric Power in Your Basement?

Solar is great if you have a good roof. But what if you don’t? Why not make kilowatt-hours in your basement? Small residential Combined Heat & Power (CH&P) boilers that run on natural gas can effectively cut the greenhouse gas emissions in half, because these boilers don’t just make hot … [continued]

SolOptics Solar Film Increases Panel Output 10%

A simple, cheaply produced thin plastic film placed on top of solar panels that could boost their power by 10% has just passed extensive testing by the NREL. The light-bending film was developed by researchers focused on innovative applied optics and light ray management at Genie Lens Technologies in Colorado, … [continued]

Nearly 200 Gigawatts of US Energy is Wasted

Heavy industries like steel mills, paper mills and cement mills have by far the largest untapped potential for energy generation in the wasted heat they generate but do not tap to make electricity. It is not just heavy industries that wastes this potential. Coal-fired power plants lose as much as … [continued]