After federal tax credits for renewable projects expired, joining a solar co-op is one way to save on residential solar.

In addition to checking up on our current list, we’ve added two newly reviewed solar generators, the rugged Jackery 1500 ...

Slate's $25,000 electric pickup is refreshingly simple, but its endless menu of accessories can quickly add up to something ...

Discover how to create a simple and effective DIY solar charger for your smartphone using just a small piece of plastic, ...

A Dollar Tree DIY repurposes a solar path light into a soft, warm bookshelf lamp — no outlet, no electrician, no problem.

For as good as solar panels are at converting sunlight directly into usable electricity, especially for how cheap they’re ...

Cuba’s fuel shortage and rolling blackouts have turned daily transportation into a test of patience, planning, and sometimes pure luck. In Havana, 21-year-old Yadán Pablo Espinosa has responded with a ...

For one shopkeeper, a solar-powered grain mill is transforming her ability to maintain a thriving business. Most of Kenya’s power grid runs on renewables. But with 25% of communities lacking ...

As humanity continues to expand its presence in space, the questions we’re asking are also getting grander in scale. Here’s an example: What if we could “stop” space weather? An ambitious proposal, ...

For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the third known interstellar comet ever spotted. When scientists turned NASA’s ...

Scientists have developed a solar desalination system that turns seawater into drinking water without creating environmentally damaging brine. Special laser-textured metal panels use sunlight to ...