Arevon Energy has commenced construction on the Nighthawk Energy Storage Project in Poway, California. The standalone battery energy storage system (BESS) will have a capacity of 300 MW/1,200 MWh and will support grid reliability by supplying power during peak demand for up to four hours daily.
The project is being developed, owned, and operated by Arevon at an estimated cost of $600 million. California-based Rosendin is building the project on the behalf of Arevon. Furthermore, the project is designed to power up to approximately 385,000 homes and aims to support electricity demand in the San Diego region.
Earlier in June 2025, Arevon Energy commenced commercial operations at its Peregrine energy storage project. It is a 200 MW/400 MWh battery storage project in San Diego, California. The $300 million project was developed and is fully owned and operated by Arevon.
