CalChoice awards 15 MW energy storage project to esVolta

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The California Choice Energy Authority (CalChoice), a hybrid joint powers authority made up of five operational community choice aggregations (CCAs) in the cities of Lancaster, Pico Rivera, Rancho Mirage, San Jacinto, and the Town of Apple Valley, California has awarded esVolta, a developer and owner of utility-scale energy storage projects across North America,  to deliver a new Lithium-ion (Li-ion) battery energy storage system in California. 

Under the new contract, esVolta will develop, build, and operate the Black Walnut Energy Storage project, a 15 MW / 60 MWh facility to be built in Santa Paula, California. The project is slated to be in service by June 2022.

The Black Walnut project was selected by CalChoice to provide incremental resource adequacy to help ensure sufficient capacity to meet anticipated load growth for each member CCA. The project will also provide an array of energy and ancillary services to the electric grid, facilitating California’s transition to a cleaner and more resilient electric system.

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