The VX2 Pro is a two-slot battery charger that can take a wide variety of cell types and sizes. You can pop in AA, AAA, C, D, 18650, 21700, and more, and the unit will automatically detect the battery ...

Tests confirm graphene-based energy harvesters can use ambient energy to run ultra-low power sensors — the first hurdle in developing autonomous sensor systems.

I've worked hard over the past few years to move away from disposable alkaline batteries and replace them with rechargeable equivalents. After all, there are some great brands of rechargeable AAA, AA, ...

Technicians check solar panels installed on a former coal mining site in Yuxian county, Shanxi province. ZHU XINGXIN/CHINA DAILY China is expected to add over 200 million kilowatts of renewable energy ...

Utility-scale solar is currently the third-largest renewable energy source in the world. And despite recent changes in law reducing future tax credits, solar power’s relatively low total cost compared ...

Homeowner reveals candid thoughts years after installing rooftop solar panels: 'If I were to do this again today...' One ...

Welcome to Edition 8.18 of the Rocket Report! NASA is getting a heck of a deal from Blue Origin for launching the agency’s ...

Originally I wanted to buy an EV to use as a giant rolling power plant for all the gadgets I own and get to play with as a ...

Charging your EV at home? We break down chargers, costs, smart features and grants so you can power up hassle-free.

Deep cycle LiFePO₄ batteries have revolutionized RV power systems by offering unmatched performance, safety, and longevity.

The Ford F-150 Lightning and the Tesla Cybertruck are the two best-selling electric pickup trucks in the U.S. and emotions ...

Heat pumps are energy-efficient and reduce emissions; we turned to experts to determine if one will work in your home.