Avantus secures US$525 million financing for 184MW solar-plus-storage in California

Facebook
Twitter
LinkedIn
Reddit
Email
The Aratina 2 solar-plus-storage project is the second phase of the Aratina Solar Center which comprises 350MW solar PV and 952MWh BESS. Image: Avantus.

Independent power producer (IPP) Avantus has closed a US$525 million financing package for its Aratina 2 solar-plus-storage project in Southern California, US.

Currently under construction in eastern Kern County, the project will provide 184MWdc/150MWac of solar PV and 452MWh of battery energy storage system (BESS) to the California grid and is expected to be operational by the end of the year.

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

The financing package includes construction funding, a tax equity bridge loan and letters of credit and has been secured with financing firms BBVA Canadian Imperial Bank of Commerce and Santander.

Moreover, the company has already secured a 15-year power purchase agreement (PPA) for the Aratina 2 solar-plus-storage project with utility Southern California Edison.

The project represents the second phase of the Aratina Solar Center which combines a total of 350MW solar PV and 952MWh BESS. Both Aratina 1 and 2 are part of the company’s IPP strategy and will thus retain an ownership stake and operate the two solar-plus-storage projects.

“Aratina 2 is another demonstration of Avantus’ ability to develop and finance large-scale projects in one of the country’s most complex energy markets,” said Omar Karar, executive VP of capital markets and M&A at Avantus.

Backed by global investor KKR, which acquired a majority stake in Avantus in 2024, the California-based IPP is advancing a development portfolio across its core markets of California, Nevada and Arizona, which comprises 13GW solar PV and 44GWh BESS. The company forecasts it will reach its 5GW target of operational assets by 2030, with 788MW reaching commercial operation and 800MW under construction by the end of the year.

Amongst its solar PV portfolio of projects that completed construction this year is the 159MW Norton Solar Project in Texas. Japanese car marker Toyota Motor North America signed a virtual PPA for the entirety of the project’s output.

Financing of solar and energy storage projects will be at the centre of the Solar & Storage Summit USA event on 15-16 September in Garden Grove, California. The two day event will cover topics such as FEOC compliance, post-safe-harbour economics and the California market among others. For more information on the event, which is co-located with the Battery Asset Management USA event, can be found here.

13 October 2026
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 13-14 October 2026 is our fourth PV CellTech conference dedicated to solar manufacturing in the USA. From polysilicon, wafers, ingots, cells and modules, to critical component suppliers including glass and frames, the event connects every stage of the value chain under one roof. PV CellTech USA also brings together investors, innovators, manufacturers and industry stakeholders to collaborate and strengthen domestic solar manufacturing across the United States.
2 February 2027
London, UK
Returning in 2027 for its 14th edition, Solar & Storage Finance Europe will bring together the brightest minds representing funds, banks, developers, utilities, government and industry across Europe and the UK on a programme that is solutions-focused from top to tail. The event is designed to enable leaders at the forefront of solar and storage investment and deployment in Europe to scale, learn and land themselves industry defining partnerships.

Read Next

Premium
August 7, 2026
PV Tech Premium spoke with several industry analysts about the FCC inverter ban and how it will impact the US solar industry.
Premium
August 7, 2026
Wood Mackenzie’s Joseph Shangraw discusses the challenges facing the US plug-in solar market and the pathway to wider adoption.
August 7, 2026
The US introduced a 15% tariff on imports of products using polysilicon and set minimum prices for polysilicon and its derivatives.
August 7, 2026
Solar module manufacturer Heliene has laid off 93 employees at its Mountain Iron solar module assembly plant in the US state of Minnesota.
August 7, 2026
Array Technologies reported revenue of US$342.1 million, gross margin of 29.1% and adjusted gross margin of 30.8% for Q2 2026.
August 7, 2026
Gentari Australia has reached mechanical completion at the 243MWp Maryvale Solar and Energy Storage Project near Dubbo in New South Wales.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye