The professor answers questions about the EcoFlow Wave (v1) battery powered portable air conditioner. Can it run from a 12v / ...

The Professor demonstrates how to charge electric bike batteries with solar. This applies to diy e-bikes, Rad Power / Rad ...

Tested and researched models we stand behind from Jackery, EcoFlow, Anker and more. Editor’s Note — February 2026: We’ve updated our story to make sure items are in stock and available, plus we added ...

Imagine you’re home in the middle of a wind storm. A big one. Power is cut deliberately by the utility company to extinguish the very real threat of fire. Cooling your home, your food and your family ...

Homeowners who begin exploring whole home battery backup systems are usually trying to solve a practical problem. They want ...

As the Philippine summer peaks, the sweltering heat is more than just a physical discomfort; it’s a challenge for our wallets ...

With the growth of portable power stations as solar generators in the last decade, interest and competition has led to huge improvements in solar panel performance. When I began playing around with ...

Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. Rooftop solar has become one of the fastest-growing clean ...