In the solar power research community, a new class of materials called perovskites is causing quite a buzz, as scientists search for technology that has a better “energy payback time” than t... Read more
Making your own stuff with a 3D printer is vastly cheaper than what you’d pay for manufactured goods, even factoring in the cost of buying the plastic filament. Yet, you can drive the cost d... Read more
New study shows solar power is not only better in terms of energy efficiency, land use, and greenhouse gas emissions — but cost competitive, too In 2005, President George W. Bush and A... Read more
Image via Wikipedia Does the latest generation of energy-saving light bulbs save energy? A comprehensive study conducted by Osram, the German lighting company, provides evidence that they do... Read more