Two startups presenting gravity-based energy storage technologies for commercialisation have signed partnerships with major players in engineering and mining.
Iberdrola expects its 880MW pumped hydro plant at the Tâmega energy storage complex in northern Portugal to become fully operational in the middle of this year.
Used lithium-ion batteries taken from carmaker Audi’s electric vehicles (EVs) have been repurposed into a ‘second-life’ stationary energy storage system by energy company RWE at a project in Herdecke, Germany.
Christoph Birkl, Damien Frost and Adrien Bizeray of Brill Power discuss how to build a battery management system (BMS) that ensures long lifetimes, versatility and availability.