Scottish Energy storage company Gravitricity has revealed plans to add hydrogen and heat storage to their underground gravity energy system. Gravitricity has submitted a global patent to turn purpose-built shafts into pressurised energy stores, capable of safely accumulating significant quantities of the gas. “The future hydrogen economy will need to find economic and safe ways […]
New 250kW project aims to demonstrate viability and cost-competitiveness of gravity-based energy storage system. A cutting edge demonstration project that developers claim could offer a cost effective, long life alternative to lithium-ion battery based energy storage systems has come online in Scotland, providing a major boost to hopes that gravity-based energy storage systems could be […]