The largest U.S. federal loan guarantee for long-duration energy storage didn’t last long. Less than two weeks after the U.S. Department of Energy announced it would loan Hydrostor nearly $1.8 billion ...

Water alone for energy? Europe's goal is to use its oceans as batteries. Energy is the force of nature. The continent strives ...

Researchers from China's Harbin Institute of Technology proposed to combine pumped hydro storage systems with compressed air energy storage (CAES) technology in an attempt to address a well-known ...

Pumped hydro storage is one of the oldest grid storage technologies, and one of the most widely deployed, too. The concept is simple – use excess energy to pump a lot of water up high ...

A state-backed consortium is constructing China’s first large-scale compressed air energy storage (CAES) project using a fully artificial underground cavern, marking a major step in the technology’s ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

Hydrostor has secured a $200 million investment from Canada Growth Fund Inc., Goldman Sachs Alternatives, and Canada Pension ...

a 500MW/4GWh advanced compressed air energy storage project to be built in California. Hydrostor, which is also developing a groundbreaking underground energy storage facility in New South Wales ...

Mechanical storage technologies, like pumped hydro and compressed air energy storage (CAES), are mature solutions with a history of decades of operational success, which offers reliability and ...