Sungrow will provide Spearmint Energy with more than a gigawatt-hour of battery energy storage system (BESS) technology after signing an agreement with the US developer.

The solar PV part of the Stampede project started producing power in June 2024, while the 86MW BESS is currently undergoing final commissioning.

Update 28 August 2024: Redwood Coast Energy Authority (RCEA) voted to continue being part of the ESSA, as did CC Power.

Developer Jupiter Power has begun operating a battery storage project in Houston which CEO Andy Bowman claimed is “the first of its scale” in the Texas, US city.  

REV Renewables and subsidiaries owned by NextEra Energy have reached settlement agreements with the US Federal Energy Regulatory Commission relating to alleged BESS operating violations in CAISO.

Illinois can address its resource adequacy shortfall by replacing the US state’s retiring fossil fuel plants with 2,972MW of energy storage, and without significant transmission upgrades.

US utility company Alliant Energy has moved forward with a long-duration energy storage project based on carbon dioxide-based technology.

D. E. Shaw Renewable Investments (DESRI) has started construction on a 130MW solar, 260MWh battery storage facility in New Mexico.

Executives at US flow battery manufacturer ESS Inc. have said the company will be able to continue into 2025 and reach a gigawatt-hour of annual production capacity next year.

A new research centre ‘uniquely equipped’ to evaluate energy storage technologies has opened at Pacific Northwest National Laboratory (PNNL) in Washington, US.