Energiestro co-founders Anne and André Gennesseaux (pictured) aimed to produce an affordable, scalable version of a flywheel energy storage system for use with renewable energy sources. The prototype ...

Beacon Power, LLC, a leading manufacturer of grid‐scale flywheel energy storage systems, was joined by federal, state and local officials at a ceremony in Hazle Township, PA, signaling the start of ...

An engineer works on a flywheel energy storage system at Levistor's workshop in southwest London - Copyright AFP Justin TALLIS An engineer works on a flywheel energy ...