It is a story that has become familiar, with variations, to a significant number of Kia and Hyundai EV owners across the country are faced with charging problems (Auto Connected Car News reported on ...

This smart power bank for portable electronics integrates a photovoltaic input with other power-supply sources and battery ...

The scale of the world’s largest battery-electric ferry becomes apparent when you step inside one of the rooms housing its ...

Modern energy use is becoming more flexible. People no longer need batteries only for cars, flashlights, or small backup ...

The Chinese manufacturer said the system is designed for easy AC-coupled integration with existing PV systems and scalable expansion up to 7.5 kW three-phase output. The system purportedly delivers ...

Anyone who’s tried working remotely for more than a few hours knows the problem: modern gear charges fast right up until you ...

Portable power station design apparently isn’t easy. So suggests this engineer’s most recent two case studies, not to mention the long-term history.

Plug-in hybrid powertrains were developed to be the best of both worlds: a combustion engine and fuel tank that can handle those longer journeys exactly the same as a non-hybrid car, with an electric ...

You might see some high-end power tools advertising something called "tabless" batteries. What exactly does this mean, and ...

Porsche outlined the battery technology behind its upcoming all-electric Cayenne, at the Advanced Automotive Battery ...

Depending on the type of electric motor setup, hybrids use several interesting ways to charge and recover battery power while ...

F1 is in the midst of two parallel sets of engine discussions. Andrew Benson looks at whether one of them will lead to the return of V8s.