Wire · technology
Arevon's 300 Megawatt Nighthawk Energy Storage Project is Operational in Poway, California
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Fusion42 · 22 August 2026 · Fusion42 review
Arevon Energy has launched its 300 MW/1,200 MWh Nighthawk Energy Storage Project in Poway, California, using lithium iron phosphate batteries to provide grid support by powering up to 385,000 homes during peak demand. The project enhances grid reliability in the San Diego region, supports California's clean energy goals under a long-term PG&E agreement, and contributes over $30 million in local property tax revenue.
This Wire brief sits within Fusion42's coverage of Climate Tech.
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Energy storage just became a practical tool in California's grid balancing with a large battery farm online now. You supply backup power or grid stabilisation, and Arevon’s scale shows this market pays long term.
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1 source · 12 Aug 2026
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