Major installations now exist worldwide, from large hydropower reservoirs in China and India to water treatment ponds in the ...

A reflection-based solar cell design inspired by periscopes achieves near-complete visible transparency and record light ...

"Check to see if it's under or over for the month." Solar panel owners offer advice on how to improve rooftop panels' ...

Switch to solar with a system built for you. Solar panels can lower your electricity bill by 75% or more, but the upfront investment is significant. Most homeowners spend between $12,600 and $33,376 ...