Arevon puts 800MWh California BESS into operation

LinkedIn
Twitter
Reddit
Facebook
Email

IPP Arevon Energy has started operations on its 200MW/800MWh Condor BESS project in San Bernadino County, California.

The company has commissioned and put into operation the 4-hour duration project in Grand Terrace, San Bernadino County. It utilises Tesla Megapacks and its energy has been secured by utility Southern California Edison (SCE) under a long-term Resource Adequacy agreement.

Arevon secured financing to complete the project earlier this year, with a US$350 million of preferred equity and debt financing with Blackstone Credit & Insurance, as reported by Energy-Storage.news.

California is the leading state in the US for BESS with around 9GW online by July 2024 according to transmission system operator (TSO) CAISO with high renewable penetration and ambitious decarbonisation targets.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Arevon, a developer and independent power producer (IPP), is among the most active in the US solar and storage markets. Recently, it secured a deal for the offtake of its 1GWh Cormorant BESS in California with community choice aggregator (CCA) MCE shortly before securing financing for a solar-plus-storage project with a 600MWh BESS.

“The Condor Energy Storage Project signifies our ongoing commitment to energy storage technologies and to advancing clean, renewable energy across the nation,” said Kevin Smith, Arevon CEO.

“As California looks to achieve its sustainability goals and brings more renewable energy online, battery storage is an essential component to ensure grid reliability and facilitate further renewable energy adoption. Our projects here provide viable economic revenue, cleaner air for the community, and reliable energy access throughout the state.”

This article was amended after publication to correct the location of the project.

2 December 2026
Italy
Battery Asset Management Summit Europe is the annual meeting for owners, operators, investors, and optimisation specialists working with operational BESS assets across the continent. The Summit focuses on how to maximise performance and revenue, manage degradation, integrate advanced optimisation software, navigate evolving market and regulatory frameworks, and plan for repowering or end-of-life strategies. With insights from Europe’s most active storage markets, it equips attendees with practical guidance to run resilient, profitable battery portfolios as the sector scales.

Read Next

Premium
September 16, 2026
Energy-Storage.news Premium speaks with David Miller, CCO of optimiser Gridmatic, at the 2026 US Battery Asset Management Summit in Garden Grove, California.
September 16, 2026
Interconnection costs for utility-scale energy storage in California are significantly lower than in other major US markets, with developers also benefiting from network upgrade cost reimbursements unavailable elsewhere, according to a senior executive at Rev Renewables.
September 16, 2026
Recent moves from the US federal government could prove more damaging to US renewable energy deployment than foreign entity of concern (FEOC) compliance requirements, according to legal and industry experts.
Premium
September 16, 2026
On 26 August, US President Donald Trump banned the import of inverters, transformers and other power equipment citing a potential risk to US grid security, via emergency executive order (EO).
September 15, 2026
Massachusetts Governor Maura Healey has released a comprehensive framework establishing principles and expectations for responsible data centre development in the state.