four-hour

August 16, 2022
Chilean utility Colbún has submitted plans for a solar-plus-storage project with a 1.2GWh battery energy storage system (BESS)
June 6, 2022
A large-scale solar PV plant with four-hour duration battery storage could be built on underutilised land at a US Armed Forces Base in Hawaii.
April 26, 2022
Debt and equity financing worth US$1.9 billion has been closed for one of the US’ largest solar-plus-storage power plants to date.
April 22, 2022
New York Power Authority has started a process of adapting fossil fuel peaker plant sites to host battery storage which could replace them. 
March 16, 2022
Goldman Sachs Renewable Power has cut the ribbon on a large-scale solar-plus-storage project in Kings County, California.
March 8, 2022
A group representing community energy suppliers in California has made its second long-duration energy storage procurement.
February 16, 2022
Convergent Energy + Power has celebrated the successful commissioning and start of commercial operations at two battery energy storage system (BESS) projects with a combined capacity of 60MWh in California, US. 
January 25, 2022
Plans to procure energy from nine large-scale battery energy storage system (BESS) projects in California have been announced by Pacific Gas & Electric (PG&E), one of the state’s three main investor-owned utilities.
January 4, 2022
The energy storage division of solar PV inverter manufacturer Sungrow has signed a 430MWh battery energy storage system (BESS) contract with Israel’s Enlight Renewable Energy. 
December 7, 2021
FlexGen Power Systems will provide 2.1GWh of battery storage solutions to a project in California which exemplifies the state’s “leadership” in the transition to a modern, cleaner grid, the company’s CEO has said. 

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