I've been writing about home battery systems for more than a year, but these big devices are hard to test hands-on. For one, they're far bigger and more expensive than, say, a phone. And you have to ...

U.S. energy needs have changed dramatically over the last few decades, and questions are growing as to whether our grid can manage these new demands. Aside from rising temperatures—the National ...

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Portable solar panels and solar battery chargers are easy-to-use devices that provide backup power to anyone who happens to be away from a working power outlet, including hikers, car campers, and even ...

Sweden-based Green14, a hydrogen-plasma silicon startup, announced tests of its silicon-based anode material at RISE, Sweden’s national research organization. The battery team at RISE has received the ...

Thinking about getting a home battery? There are other options besides the Tesla Powerwall. A home battery can help keep the lights on during an outage and offset your electricity usage, which can be ...

In the April 4, 2024, issue of EDN, the design of a solar mains hybrid lamp (HL) was featured. The lamp receives power from both a solar panel and a mains power supply to turn on an array of LED lamps ...

A New Zealand government program subsidising and testing battery storage and solar systems on farms across the country, have ...

Xcel Energy has curtailed plans to build a large-scale solar farm spread across thousands of acres in western Wisconsin, cancelling the second phase of the plan, while moving ahead with the first ...