Energy Vault Begins Construction of the Largest Green Hydrogen Long Duration Energy Storage System in the U.S.

WESTLAKE VILLAGE, Calif.--(BUSINESS WIRE)---- $NRGV--Energy Vault Holdings, Inc. (NYSE: NRGV) (“Energy Vault” or the “Company”), a leader in sustainable grid-scale energy storage solutions, today announced construction start of its previously announced deployment of a utility-scale green hydrogen plus battery ultra-long duration energy storage system (BH-ESS) with 293 megawatt-hours (MWh) of dispatchable carbon-free energy. Construction of the BH-ESS, which is being developed for Pacific Gas and Electric