Retiree Frank Deni wanted to cut expenses at his California home in 2023 by installing solar panels. He chose SunPower Corp., ...

GAF Energy has launched an upgraded version of its Timberline Solar nailable shingle, the ES 2, which delivers 23% more power ...

Solar panels have gotten so cheap that the plant, born of an old attempt at harnessing the power of the sun, appears to be obsolete.

California is home to 9 International airports, 41 Military airports, 3 of the largest shipping ports in America, as well as ...

PG&E customers pay more for electricity than customers of Southern California utilities. A significant factor is a ...

"What are your thoughts?" Homeowner seeks financial advice on solar installations — the insights they received could save you thousands first appeared on The Cool Down.

"It brings me joy to interact with the natural environment in this small way in my urban house." Homeowner achieves three ...

Wave energy, inspired by the human heart’s rhythm, offers vast clean energy potential. With ongoing investment, it could ...

The recent spate of LA fires has led many different parties to re-examine state and local approaches to building approval.

California has ambitious goals for reducing greenhouse emissions. The state must ask whether it has a charging infrastructure ...

That isn’t to say though you have to be on a laneway to consider building a second home. A growing number of cities and towns ...

Long before Silicon Valley billionaires purchased tracts of Solano County land to build a tech utopia, a group of Bay Area ...