FLYWHEEL ULTRACAPACITOR HYBRIDS

Flywheel Energy Storage: Power in Motion

Ever wondered why your childhood top kept spinning long after you let go? That’s kinetic energy storage in its simplest form. Now imagine scaling that physics principle to power entire cities. Sounds crazy? Well, companies like Beacon Power have been doing exactly that since 2020, with 200-ton steel flywheels storing grid-scale electricity.