Researchers in Hong Kong Hong Kong fabricated a thermochromic bifacial photovoltaic glazing system prototype that passively regulates solar heat gain while harvesting energy from both sides.

Researchers in the United Kingdom have developed a smart window that combines switchable polymer-dispersed liquid crystal ...

Thinking of going solar? When you’re installing panels from scratch on an existing roof or building, one of the first decisions you’ll face is whether to go for roof solar PV panels or traditional ...

At zero upfront cost, homeowners pay P0 down and their first payment only kicks in 30 days after installation — by then, the ...

Hardware now accounts for about 20% of U.S. residential system prices, leaving permitting and interconnection as major cost drivers.

Solar wind sounds poetic, but it's a very real and powerful phenomenon, connecting the Sun to every part of our solar system. Unlike the wind we feel on Earth, solar wind isn't moving air; it's a ...