Have you ever wondered what made car manufacturers decide to go from dynamos to alternators for generating electricity? It's a mix of reliability and cost.

Portable solar generators offer a green solution for powering up during electrical outages or off-grid excursions. Find out how today’s top models fared in our hands-on tests.

Abstract: Transformation efficiency and system power density are critical parameters in design of a portable, cost-effective EV charger. This results from conventionally adopted dual-stage power ...