"The most important thing is that your annual lease payment costs and your utility bill costs are lower than what you used to ...

A new solar device generates 15 times more energy: a breakthrough in thermoelectric generators converts solar heat into ...

GAF Energy has closed its San Jose R&D and manufacturing hub, laid off 138 workers, and shifted nailable solar shingle ...

The stealthy startup plans to use a network of satellites to harvest sunlight and send it to Earth using infrared lasers.

The 20-year contract locks in a fixed price meant to insulate the city from rising costs. But the price is higher than what ...

A space solar power startup has emerged from stealth after demonstrating a key technology for its plans to transmit power ...

Solar industry to transition the economy from fossil fuels, requiring trillions of dollars and many years. Global solar spending projected to hit $450 billion by 2025, surpassing other technologies.

Duke Energy Florida has completed two new solar energy sites: Half Moon Renewable Energy Center in Sumter County and Rattler ...

Brazil's state-run oil company Petrobras signed a deal to acquire 49.99% of Lightsource bp's subsidiaries in the country, the ...

AE expects many more solar installations to come under its private program, with 14 projects already awaiting approval.

JP Morgan-backed renewable energy company Sonnedix has secured contracts for 805 megawatts of solar capacity in Italy under ...

Alphabet Inc.’s Google has signed a solar power agreement in Malaysia, as the tech giant looks to secure clean electricity ...