Navajo leaders approved a 4,500-acre lease for a solar power project, but some community members still have questions.

More and more countries of the world are beginning to use alternative energy sources, including solar. Therefore, modest ...

NASA’s Gateway is coming to life with a solar-powered spacecraft built to light it up—and move it around the Moon.

The electricity it makes is expensive, its technology has been superseded, and it's incinerating thousands of birds ...

Portable power stations are more powerful and cost effective than ever before. And, thanks to advances in lithium-ion battery ...

We tested 20 solar generators to find the most versatile devices that can provide emergency backup power and fuel off-grid ...

Alex Knapp is a Forbes senior editor covering healthcare and science. Over the past decade, solar power has become the cheapest way to produce electricity. But its biggest challenge is that sometimes ...

Researchers in Spain are working on the nano scale to identify better heat-catching surfaces for concentrated solar power stations — and nanoneedles are proving more efficient for the task than ...

Space-based solar power has long been pitched as a way to deliver uninterrupted, weather-proof renewable energy. First proposed in 1968 by aerospace engineer Peter Glaser, the idea has cycled through ...

EcoFlow is hosting a Black Friday sale on portable power stations. This drops prices by up to 42 percent on many of its well-regarded products. For instance, the Delta Pro 3 is on sale for $2,099.