It’s ridiculously easy to lay hands on a cheap DC-to-AC inverter these days. They’re in just about every discount or variety store and let you magically plug in mains powered devices where no outlets ...

Electric vehicles are an important wave of the future, offering motorists a cleaner and more efficient way to travel. But when it comes to charging their batteries, electric vehicles have a particular ...

California-based startup Enteligent is taking pre-orders for what it calls the world’s first solar DC-to-DC electric vehicle chargers. The unit can take power from a photovoltaic array and send it ...