US$60 million tax credit transfer completed for W Power, Wellhead & Energy Vault’s 275MWh California BESS

November 21, 2023
LinkedIn
Twitter
Reddit
Facebook
Email

An investment tax credit (ITC) transaction worth US$60 million using new transferability mechanisms from the Inflation Reduction Act has closed, for a BESS project deployed by Energy Vault for W Power and Wellhead Electric.

The transaction has been facilicated by digital marketplace for tax credit transfers Basis Climate. The tax credits have been sold by independent power producers (IPPs) W Power and Wellhead Electric and apply to the Stanton Battery Energy Storage Project in California.

Stanton, a 68.8MW/275MWh (battery energy storage system), entered commercial operation earlier this month and was deployed by Energy Vault, the company better known for its gravity-based energy storage tech.

Construction on the Stanton BESS project started a little over a year ago. A list of key project partners for the project from W Power includes lithium-ion OEM Samsung SDI America, potentially pointing to the supplier of the battery cells which went into Energy Vault’s containerised BESS solution.

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

In our earlier interview with Energy Vault CEO Rob Piconi, he claimed the firm’s unique BESS architecture allowed it to fit 68MW into a plot of land where other project contract bidders could only get 50MW in.

Basis Climate didn’t reveal the buyer of the investment tax credit (ITC) for the Stanton project. The transferability mechanism was brought in as part of the Inflation Reduction Act to make it easier to buy and sell tax credits for clean energy projects. Prior to this tax equity investment require setting up complicated tax equity joint venture structures, narrowing the pool of potential investors to big financial institutions familiar with those structures.

Basis said it is currently working on executing more transactions by the end of 2023 and actively marketing tax credits for 2024-2025 tax years. An investment tax credit or credits can only be bought once under the new transferability rules.

Earlier this month, IPP Arevon claimed “one of the first” uses of the transferability mechanism, for a solar-plus-storage project with a 600MWh BESS, also in California, the US’ leading market for energy storage.

Energy-Storage.news interviewed law firm Shearman & Sterling partner Mona Dajani about transferability and direct pay under the Inflation Reduction Act in July (Premium access).

24 March 2026
Dallas, Texas
The Energy Storage Summit USA is the only place where you are guaranteed to meet all the most important investors, developers, IPPs, RTOs and ISOs, policymakers, utilities, energy buyers, service providers, consultancies and technology providers in one room, to ensure that your deals get done as efficiently as possible. Book your ticket today to join us in 2026!

Read Next

March 2, 2026
Winter Storms cause major disruptions, but Texas’s fleet of battery storage plays an increasing role in grid resilience, writes Randolph Mann, CEO of esVolta.
February 25, 2026
Germany’s energy storage market growth will be hampered by a regulatory decision to potentially charge utility-scale project operators fees for use of the grid, Energy-Storage.news has heard.
February 25, 2026
Experts at the ongoing Energy Storage Summit 2026 have cautioned against treating co-located storage as a “silver bullet” to prop up commercially underperforming solar assets.
February 25, 2026
In this Energy-Storage.news roundup, FlexGen updates its EMS, LandGate launches a BESS site selection tool, ON.energy and Shoals target AI data centres, and Sunrun has a successful season of dispatching energy with PG&E.
February 25, 2026
Now in its 11th year and a firm fixture on the industry calendar, the Energy Storage Summit 2026 opened yesterday in London, UK.