Startup GMZ Energy raises $14 million to make materials that convert heat to electricity, including a solar hot thermal product and chips to draw electricity from car exhaust pipes. Martin LaMonica is ...

Switch to solar with a system built for you. Solar water heaters work by absorbing sunlight in solar collectors and saving the heated water in a storage tank. Both active and passive solar water ...

This home is heated by a wood stove in the winter, which also produces hot water. But the other three seasons it’s an electric water heater that does the work. This latest hack is a solar collector ...

Having hot water for showers and dish washing is certainly a joy that makes off-grid feel as luxurious as on-grid, yet without utility bills or fossil fuels. Where I live, summer sunshine is abundant, ...

This is a very simple design for a batchtype solar water heater that uses a thermosiphon loop to move water between a solar thermal collector and a storage barrel. While it’s not the most efficient ...

Jeff Somers is a freelancer who has been writing about writing, books, personal finance, and home maintenance since 2012. When not writing, Jeff spends his free time fixing up his old house. He has ...

Solar Water Heater is a device used to boil the water with the help of solar energy. It helps in saving lot of power and utilizing the solar energy in sufficient manner. Here we have given brief idea ...

LA-based B.I.O. TECture is an integrator and manufacturer of unique building-integrated solar hot water collectors. The company’s flagship Solar Hybrid Shades™ basically serve as a shading system for ...

Solar power may provide a clean, abundant source of energy, but we know the sun's rays are capable of much, much more. Aside from generating electricity, we've seen solar energy harnessed to produce ...

Such information isn’t just useful in making comparisons. It also can be crucial if you wish to take advantage of federal and state tax benefits. For instance, the U.S. Energy Star tax credit for ...