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Energy Vault, PG&E Announce Successful Completion of the Calistoga Resiliency Center, the World's First Ultra-Long Duration Hybrid Battery + Hydrogen Energy Storage Microgrid
Energy Vault Holdings Inc. (NYSE: NRGV) ("Energy Vault"), a leader in sustainable, grid-scale energy storage solutions, and Pacific Gas and Electric Company (PG&E), a subsidiary of PG&E Corporation (NYSE: PCG), today announced the successful completion and commercial operation of the Calistoga Resiliency Center (CRC), a state-of-the-art hybrid microgrid energy storage facility, located in Calistoga, Calif., that integrates advanced hydrogen fuel cells with lithium-ion batteries. This landmark pr
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[{"type":"text","content":"First-of-a-kind and fully sustainable microgrid platform, developed to support the long-term vision of the California Public Utility Commission and PG&E to ensure Calistoga's power resiliency during Public Safety Power Shutoffs (PSPS), creates blueprint for future installations across California and the USA","length":316,"tagName":"p","attribs":{}},{"type":"text","content":"OAKLAND, Calif. and WESTLAKE VILLAGE, Calif., Sept. 25, 2025 /PRNewswire/ -- Energy Vault Holdings Inc. (NYSE: NRGV) ("Energy Vault"), a leader in sustainable, grid-scale energy storage solutions, and Pacific Gas and Electric Company (PG&E), a subsidiary of PG&E Corporation (NYSE: PCG), today announced the successful completion and commercial operation of the Calistoga Resiliency Center (CRC), a state-of-the-art hybrid microgrid energy storage facility, located in Calistoga, Calif., that integrates advanced hydrogen fuel cells with lithium-ion batteries. This landmark project provides a unique, fully sustainable solution to address power resiliency amidst the growing challenges of wildfire risk in California.","length":736,"tagName":"p"},{"type":"image","alt":"Calistoga Resiliency Center","displaySize":"","headline":null,"caption":"Calistoga Resiliency Center","className":"","disableSlideshowImg":false,"size":{"original":{"width":400,"height":225,"url":"https://media.zenfs.com/en/prnewswire.com/b3405a3a4be13174737973bfea0013e0"},"resized":{"url":"https://s.yimg.com/ny/api/res/1.2/1jx_Nah3R3fzRbAnHg1iOw--/YXBwaWQ9aGlnaGxhbmRlcjt3PTcwNTtoPTM5NztjZj13ZWJw/https://media.zenfs.com/en/prnewswire.com/b3405a3a4be13174737973bfea0013e0","width":400,"height":225}},"href":"https://mma.prnewswire.com/media/2782420/Calistoga_Resiliency_Center.html","hrefExternal":true,"rel":"nofollow"},{"type":"text","content":"Serving approximately 1,600 PG&E customers in and around downtown Calistoga, the CRC represents a transformative step forward in addressing the need for Public Safety Power Shutoffs (PSPS) due to wildfires and extreme weather events. The 293 megawatt hour (MWh) microgrid system enables the isolated Calistoga community microgrid to maintain power during these necessary safety shutoffs, delivering at least 48 hours of continuous energy supply with a peak power output of 8.5 megawatts (MW) during PSPS events. This zero-emission system alig...