Nanotechnology mimics plant photropism to provide efficient solar energy collection. Imagine your roof covered in tiny sunflower-like solar collectors that provide all the energy you need to run your ...

A 2-pack of the Lywalt Solar Outdoor Lights is on sale for $28 at Amazon, 39% off its normal $47 price tag. They’re also available in 1-, 3-, and 4-packs, and the per-light price of the 2-pack is the ...

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 ...

Parabolic trough solar collectors (PTCs) remain at the forefront of concentrated solar power technologies, converting solar irradiance into high-grade thermal energy through a curved reflective ...