News in brief from around the world in energy storage.

An official ceremony was held in Hubei Province, China, as work began on the first phase of a 100MW / 500MWh vanadium redox flow battery (VRFB) system.

For California to achieve its target of eliminating greenhouse gas (GHG) emissions from its electricity sector by 2045, the state will need to deploy between 45GW and 55GW of long-duration energy storage, a new study has found.

An Australian government-backed trial to create “virtual gas wells” using renewable electricity may demonstrate that small-scale, “stackable” units could be viable in making power-to-gas technology work at scale, the company providing electrolysers for the project has said.

An ‘experiment’ in France where grid-scale energy storage will be deployed to assess how batteries can ease congestion on transmission operator RTE’s network is paving the way for further opportunities in the coming decade, Energy-Storage.news has heard.