The homemade nuclear battery produced up to 2.9 volts overnight, showing how weak tritium light can still charge a capacitor.

Since Utah passed a law letting residents plug solar systems into their home outlets, 30 more states have drafted similar ...

One of the more interesting categories of our ongoing Green Power Challenge is “anything but PV” — and since the radiated ...

In one of the most remote environments on Earth, a Tesla owner turned to an improvised solution after depleting the battery ...

A young Nigerian man has shared a video that showed what lightning did to his 4kVA solar inverter during heavy rainfall and ...

An electric tractor that’s entirely powered by the sun could boost crop yields for farmers in sub-Saharan Africa and in doing so, improve access to electricity. Developed by Aftrak, a business spun ...

The subscription-free camera can be installed anywhere and run for three months on its included battery. The subscription-free camera can be installed anywhere and run for three months on its ...

A little less than eight months ago, Crusoe and Redwood Materials launched a new kind of project: a modular data center powered by solar panels and repurposed EV batteries. Now they have data showing ...

Abstract: This paper presents the development of a cost-effective, solar-powered, real-time air quality monitoring and hazard alert system utilizing an Arduino microcontroller integrated with gas and ...

A new report from a leading solar industry group and a top energy data analytics firm said about 43 GW of new solar power generation capacity was added across the U.S. last year. The Solar Market ...