Energy Vault, NV Energy Bring 220MW-440MWh Reid Gardner BESS Project to Commercial Operation

WESTLAKE VILLAGE, Calif. & LAS VEGAS--(BUSINESS WIRE)---- $NRGV--Energy Vault Holdings, Inc. (NYSE: NRGV) (“Energy Vault” or the “Company”), a leader in sustainable grid-scale energy storage solutions, and NV Energy, Nevada’s largest public utility, today announced the completion and beginning of commercial operation of the Reid Gardner Battery Energy Storage System (BESS) in Moapa, Nevada. Built on the site of a decommissioned coal-fired electric generating facility, the 220MW/440MWh grid-tied BESS, one