A concrete-based flywheel energy-storage system will get its first deployment after global wind and solar developer Voltalia signed up for a prototype. Energiestro’s flywheel design has the potential ...

Voltalia signs a partnership with French start-up Energiestro to test an innovative storage solution 16-May-2019 / 07:25 CET/CEST Dissemination of a French Regulatory News, transmitted by EQS Group.

Among Fodera's ideas is the "Magnalith Concrete Flywheel," a device that is supposed to generate electricity using magnets. Photo by: Leila Navidi A drawing shows the concept of Fodera's "Vacuum ...