Arevon Energy signs long-term power purchase agreement with Pacific Gas and Electric Company for the 300 MW Nighthawk battery storage project in California

Type: Ppa · Technology: Storage · Country: United States · Capacity: 300 MW · Announced: 2026-08-13

Arevon Energy signed a long‑term power purchase agreement with Pacific Gas and Electric Company for the 300 MW, 1,200 MWh Nighthawk battery energy storage project. The Nighthawk facility, located in Poway, California, uses lithium‑iron‑phosphate batteries to store electricity for up to four hours and can serve roughly 385,000 homes. The agreement secures off‑take of the stored power from the grid, providing PG&E with reliable capacity as demand peaks. The project adds to Arevon’s portfolio of more than 4 GW of renewable and storage assets in the state and supports California’s clean‑energy transition. The deal was announced as the facility entered commercial operation in August 2026, highlighting the growing role of utility‑scale storage in grid reliability.

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