The Energy Storage Report 2024

Now available to download, covering deployments, technology, policy and finance in the energy storage market

US project financing roundup: SMT Energy, UBS, Plus Power, Available Power strike deals


A roundup of US battery storage project financing news from this week, with deals struck by SMT Energy and UBS, Plus Power, as well as CleanCapital and Available Power, covering over 1GW of projects.

Plus Power secures US$100 million tax equity financing for ERCOT BESS

Developer-operator Plus Power has secured a US$100 million tax equity financing to support the construction and commissioning of a 200MW/400MWh battery energy storage system (BESS) in Texas, whose electricity market is run by grid operator ERCOT.

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The investment came from Greenprint Capital Management, and will help the project reach a commercial operation in Spring 2024.

It comes a few months after Plus Power secured a US$1.8 billion financing package for five BESS projects in ERCOT and Arizona, totalling nearly 3GWh of energy storage, which executive chairman Brandon Keefe told showed it was “…driving energy storage into the mainstream of capital markets”.

SMT Energy sells 400MW of ERCOT BESS to UBS

In related ERCOT news, developer SMT Energy has sold 400MW of BESS projects in the state to UBS Asset Management, which will come online over the course of 2024 and 2025.

SMT Energy said the firm has now developed over US$1.5 billion of BESS projects in the US and operates one of the largest portfolios in the country. It recently sold a portfolio of 10 projects, also in ERCOT, to investor SUSI Partners.

CleanCapital and Available Power agree JV for US BESS development

Investor CleanCapital and BESS developer Available Power have formed a joint venture (JV) to develop BESS projects across the US.

The co-operation will see CleanCapital provide project financing, development, and construction expertise while Available Power will provide market insights, technology, and engineering expertise to develop the projects.

The announcement didn’t specify where the projects would be. Available Power has been active in the ERCOT market, which the firm’s VP business development Alex Krass discussed at last year’s Energy Storage Summit USA, put on by our publisher Solar Media.

It’s not clear how much BESS the pair plan to develop, but CleanCapital said it has a near-term pipeline exceeding 500MWh.

Solvent Energy enlists investment bank to explore sale of 3.6GW solar and storage portfolio

Developer Solvent Energy has hired Fifth Third Securities as financial advisor to explore the monetising of a large solar and storage portfolio, also in ERCOT, which could include a sale of projects at the ready-to-build (RTB) stage.

The 15 projects have a combined capacity of 3.6GW comprise of three solar-plus-storage projects and 12 standalone energy storage ones. Among these is the 200MW solar, 400MW/800MWh BESS Forts Trail project which has already reached RTB in 2023, while the rest of the projects are targeting RTB this year.’ publisher Solar Media will host the 5th Energy Storage Summit USA, 19-20 March 2024 in Austin, Texas. Featuring a packed programme of panels, presentations and fireside chats from industry leaders focusing on accelerating the market for energy storage across the country. For more information, go to the website.

22 October 2024
New York, USA
Returning for its 11th edition, Solar and Storage Finance USA Summit remains the annual event where decision-makers at the forefront of solar and storage projects across the United States and capital converge. Featuring the most active solar and storage transactors, join us for a packed two-days of deal-making, learning and networking.
18 March 2025
Austin, 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 2025!

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A renewables-only subsidiary of utility Eneco and developer Energisto have revealed a battery energy storage system (BESS) joint venture in Germany, which expects construction permits for up to 400MWh of projects this year.
June 14, 2024
System integrator Stem Inc and developer Prometheus Power have deployed the first of three co-located BESS projects in Arizona for utilities in the AEPCO co-operative.
June 14, 2024
Plus Power has closed financing for a 150MW/300MWh standalone battery energy storage system (BESS) project in Massachusetts, US.
June 13, 2024
US$5 million will be made available for long-duration energy storage (LDES) projects via a competitive solicitation run by the New York State Energy Research and Development Authority (NYSERDA).

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