High-density fluid pumped storage for hillside locations
RheEnergise has developed a novel pumped energy storage system that uses a high-density fluid (2.5x denser than water) stored in underground tanks on hillsides. This allows energy storage on gentle slopes where conventional pumped hydro is not feasible.
Founded in 2017, RheEnergise has developed its High-Density Hydro™ system as an alternative to conventional pumped hydro that doesn't require mountains or large reservoirs. The company has secured funding and is developing its first commercial projects.