Aypa Power secures US$190 million financing for 200MW/400MWh Texas BESS

January 3, 2025
LinkedIn
Twitter
Reddit
Facebook
Email

Developer-operator Aypa Power has closed a US$190 million financing for the 200MW/400MWh Bypass BESS project.

Located near Houston, in Fort Bend County, Texas, the battery energy storage system (BESS) project has a long-term offtake agreement with an undisclosed party.

The US$190 million financing package, provided by Japanese-headquartered Sumitomo Mitsui Banking Corporation (SMBC) includes a US$68 million construction-to-term loan and a US$91 million Tax Equity Bridge Loan (TEBL). US$31 million in letters of credit were issued, with US$26 million designated for project-specific needs.

New York-headquartered Morgan Stanley Renewables committed US$94 million in tax equity financing through a hybrid partnership flip, combining traditional flip partnerships with the ability to monetise tax credits.

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

SMBC also served as administrative agent and green loan coordinator with Spanish-headquartered Santander acting as coordinating lead arrangers and German-headquartered Siemens Financial as joint lead arranger.

Aypa Power, previously NRStor C&I, before being acquired by Blackstone Energy Partners in 2020, when the company was renamed, previously focused on the commercial & industrial (C&I) market.

The company claims that the project will create hundreds of jobs during peak construction and contribute approximately US$20 million in tax revenue over the project’s lifetime.

Since its acquisition, the company has focused on utility-scale energy storage deployment and hybrid renewable energy projects, making a series of high-profile deals in the years since.

Recently, the company announced the close of a US$398 million financing package for its 250MW/1,000MWh Pediment BESS project in Arizona.

In December 2024, Energy-Storage.news reported on IOU Southern California Edison (SCE) seeking regulatory approval of resource adequacy (RA) contracts, the largest of which covers Aypa Power’s 400MW/3,200MWh Euismod lithium-ion BESS (Premium access article).

Texas has also been an active market for BESS projects, driven by the Electricity Reliability Council of Texas (ERCOT) wholesale market’s unique structure which enables merchant opportunities for storage developers. The state accounted for 25% of a total 3,431MW/9,188MWh US grid-scale battery storage deployments recorded in Q3 2024, according to market research firm Wood Mackenzie’s most recent US Energy Storage Monitor Report.

Solar PV and BESS firm Canadian Solar announced that the company will deliver a 315MWh BESS project for the state, and in early December 2024, San Antonio utility CPS Energy and developer OCI Energy entered into a long-term storage capacity agreement (SCA) for a 120MW/480MWh BESS project

24 February 2026
InterContinental London - The O2, London, UK
This isn’t just another summit – it’s our biggest and most exhilarating Summit yet! Picture this: immersive workshop spaces where ideas come to life, dedicated industry working groups igniting innovation, live podcasts sparking lively discussions, hard-hitting keynotes that will leave you inspired, and an abundance of networking opportunities that will take your connections to new heights!
9 June 2026
Stuttgart, Germany
Held alongside The Battery Show Europe, Energy Storage Summit provides a focused platform to understand the policies, revenue models and deployment conditions shaping Germany’s utility-scale storage boom. With contributions from TSOs, banks, developers and optimisers, the Summit explores regulation, merchant strategies, financing, grid tariffs and project delivery in a market forecast to integrate 24GW of storage by 2037.
15 September 2026
San Diego, USA
You can expect to meet and network with all the key industry players again in 2025 from major US asset owners, operators, RTOs and ISOs, optimizers, software and analytics providers, technical consultancies, O&M technology providers and more.

Read Next

Premium
January 22, 2026
Foreign entity of concern (FEOC) restrictions and the scheduled Section 301 tariff increase to 25% on Chinese-origin battery energy storage systems (BESS) went into effect on 1 January 2026.
January 21, 2026
Sahand Karimi and Henry Swisher of OptiGrid examine the two primary metrics used to evaluate the performance of battery storage trading: normalised revenue and percentage of perfect capture rate.
January 20, 2026
Global infrastructure investor I Squared Capital has launched ANZA Power, a next-generation independent power producer (IPP) in Australia and New Zealand.
January 20, 2026
BlackRock-backed Akaysha Energy has commenced operations at its 205MW/410MWh Brendale battery energy storage system (BESS) in Queensland, Australia, delivering the project close to five months ahead of the original schedule.
January 15, 2026
Developer Apex Clean Energy has announced financing of three utility-scale renewable energy projects across Texas, Ohio, and Illinois, including the Raven Storage project in Wharton County, Texas.