A flywheel energy storage system works by spinning a large, heavy wheel, called a flywheel ... is converted back into ...

Discover the incredible process of creating a 50-ton power press flywheel using advanced casting techniques and metal recycling. Watch as raw materials are transformed into a heavy-duty, shiny steel ...

With six commercial 400F caps and a custom-built balance board, the bank takes a charge from a cheap 24V hand generator. The output is either to a heavy-duty lighter socket or some automotive ...

Whether you're preparing for inclement weather or running a job site, a diesel generator can be a lifeline, and these four ...

The flywheel rotors are coupled with an integral motor-generator that is contained in the housing. The motor-generator is used to store and then harness energy from the rotating flywheel. The use of a ...

Alternative power generators produce electricity from renewable energy ... Hydro turbines are rotary devices which convert mechanical energy from moving water into electricity. Flywheel power systems ...

To get things up and running again, you need a portable generator. The quietest ... between the level of a vacuum cleaner and that of heavy traffic. The DeWalt works well and includes key safety ...

The most common use and need for portable generators is for backup power ... This model isn't quite as heavy as some of our picks, such as the DuroMax, but neither is it as strong—it has ...

The design takes advantage of the flywheel as an energy storage device. The flywheel is spun up to speed using a hand crank, through a timing belt and a set of hybrid 3D printed and CNC aluminium ...

The Long March 9 super heavy-lift rocket made an appearance at a major airshow recently—and looks awfully familiar.

Commissions do not affect our editors' opinions or evaluations. Whole house generators can help you disconnect from the grid entirely or keep your appliances running during extended power outages ...

Van Ginkel recorded three tackles (three solo), with 1.0 sack, during the Vikings' win over the Jaguars on Sunday. Van Ginkel's strong season continues as he's already matched his career-high ...