Madrid knew solar and wind power were unreliable but pressed ahead anyway.

Orange Village Council has authorized the police department to purchase eight solar-powered radar speed-monitoring signs for use on main roads in the village.

Carroll County will purchase 10 new solar-powered speed signs that detect and display vehicle speeds as drivers approach, and work as traffic-calming devices.

Sick of eye-watering energy bills and keen to do what they can to fend off global warming, two artists have shown their north London neighbours that collectively they have the power to tackle both ...

Botswana will this month seek proposals for the construction of 1.5 gigawatts of solar power generation as it seeks to cut its reliance on coal, the country’s mines and energy minister said.

Shoppers love this $30 Kapurui portable solar power bank at Amazon that's on sale for just $12. It's waterproof and can charge two devices at once.

(Reuters) -Renewable energy developer Invenergy and social media giant Meta Platforms have signed four deals to supply 791 megawatts (MW) more of solar and wind power to operate data centers, the ...

Government incentives are helping to promote the use of solar energy. Here's what you need to know on how to add solar to your portfolio.

The Solar Umba 4000 measures seven feet in diameter. It can pick up to 110 pounds of trash per load, and it’s got a top speed of 12 miles per hour.

The push — in both industrial solar and in rooftop installations like Shi’s — is working so well that the grid now has more power than it can handle. Shi was fortunate to get in early; some ...

The train is projected to have a top speed of 220 miles per hour. Groundbreaking solar-powered high-speed rail project nears a major milestone — here's what you can look forward to first ...

Solar-powered streetlights are coming to the streets of San Bernardino with the hopes of deterring copper thefts.