Flywheel energy storage
Videos
Flywheel energy storage works by spinning a rotor and maintaining the energy in the system as rotational energy. When energy is extracted from the system, the flywheel's rotational speed is reduced as
NASA G2 flywheel
One of the older gyrobuses parked in a museum in Antwerp.
A Flybrid Systems Kinetic Energy Recovery System built for use in Formula One
Beacon Power 20 MW flywheel energy storage plant in New York
Gyrobus
Videos
A gyrobus is an electric bus that uses flywheel energy storage, not overhead wires like a trolleybus. The name comes from the Greek language term for flywheel, gyros. There are no gyrobuses currently
Flywheel energy storage
…alternating layers spinning in opposite directions. However this increases housing and bearing complexity. In the 1950s, flywheel-powered buses, known as gyrobuses, were used in Yverdon (Switzerland) and Ghent (Belgium) and there is ongoing research to make flywheel systems that are smaller, lighter, cheaper and…
Loading up the flywheel with three-phase charging
Loading up the flywheel
Interior of the Gyrobus G3 (front)