“Extensive works” to house two 125MW turbines have begun at Australia’s first new pumped hydro energy storage (PHES) plant in nearly 40 years, developer Genex Power has said. 

ESS Inc’s long-duration iron electrolyte flow battery energy storage solution will be deployed in a demonstration and test project in Oregon by utility company Portland General Electric. 

Gravity-based energy storage technology company Energy Vault has formed a strategic partnership with non-ferrous metals smelting and refinery company Korea Zinc, including a US$50 million investment commitment. 

A 20MWh vanadium redox flow battery (VRFB) project is being developed for construction at the site of an existing natural gas peaker plant in California, by South Korea’s H2 Inc.

For this third instalment of our look back at 2021, we’ve something of a mixture of views from around the industry.

The Solar Media editorial team reflect on what’s proven to be a frenetic 12 months for the global solar PV and energy storage industries.

An eight-hour duration Lockheed Martin flow battery energy storage system will be deployed at a 102.5MW solar PV project in Canada.

‘Zinc hybrid cathode’ battery storage company Eos Energy Enterprises has signed a long-term supply and collaboration agreement with industrial chemicals group TETRA Technologies.

Details of the first vanadium redox flow battery (VRFB) energy storage system purchased for installation by Enel Green Power from Largo Clean Energy have been announced by the former’s parent company in Spain, Endesa. 

News in brief from around the world in energy storage, this time focusing on long-duration.