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

Every solar panel company makes bold claims about its panel efficiency, maximum wattage availability, temperature coefficient and other specs in optimal conditions. Anyone who does product testing ...

A Bay Area solar nonprofit estimates that a set of plug-in solar panels can save renters $500 annually on energy bills.

If you’ve been looking to purchase a power bank, chances are a solar power bank has at least tempted you. And why not? Power stations and solar panels are rapidly taking over the energy landscape, ...

Snow is a challenge to solar panels. But not anymore. This snow-friendly solar technology is going to shift things for solar ...

Space-based solar power could provide round-the-clock access to renewable energy, sidestepping one of the technology's biggest limitations. Now the idea is going to get its first true test after a ...

The best solar generator pairs a large-capacity rechargeable power station — a big battery, at heart — with a set of portable solar panels, making for a versatile device that can provide backup power ...