From generators to power stations and portable chargers, find great Prime Day deals on backup essentials to keep devices ...

The Mannheim has entered service on Germany’s rivers and canals, a cargo vessel propelled by a hybrid diesel-electric system ...

An electric mower can range from a small and simple, stripped-down device that is little more than a blade, motor, deck, and ...

Outdoor electric grills are quickly replacing traditional gas and charcoal grills as more eco-friendly options, but an ...

Simple: electric grid efficiency is typically 95% or thereabouts within the typical transmission distances (under 200 miles), and this is less than 40% given the pumping losses in the water grid.

"I wanted to create the ultimate all-in-one, portable solar power solution that enables you to harness the power of the sun ...

The other option would require a generator as an alternate source of power to an electric fire pump with the primary source being electric utility power. Assuming the electric utility source is ...

The fire pump service from a generator has the overcurrent device sized for normal motor loading per Sec. 430.62 (short-circuit protection only without ground-fault protection), which is much ...

Nature - Electric Winders: a Manual on the Design, Construction, Application, and Operation of Winding Engines and Mine Hoists Skip to main content Thank you for visiting nature.com.

When is an EV no longer an EV? Leapmotor's new C10 REEV gains a petrol engine that acts purely as a generator, like the defunct Holden Volt and BMW i3 REx. It goes up against fierce plug-in hybrid ...

The A290 has proven to be one of the best performance EVs yet, and now Alpine's taking it one step further with a rally ...

How BMW’s Rotor Design Enhances EV Motor Efficiency. In recent months, General Motors, Porsche, Mercedes-Benz, and Hyundai have all submitted patents for improved rotor designs for electric ...