FRV Australia reaches financial close on 500MWh grid-forming BESS

August 6, 2025
LinkedIn
Twitter
Reddit
Facebook
Email

Fotowatio Renewable Ventures (FRV) Australia has reached financial close on the 250MW/500MWh Gnarwarre battery energy storage system (BESS) in Victoria.

Confirmed earlier this week (4 August), FRV Australia announced the financial close on the 2-hour duration BESS as part of an AU$1.2 billion (US$780 million) portfolio finance facility closed in July 2024.

The organisation, which is jointly owned by Saudi Arabia’s Abdul Latif Jameel Energy and the Canadian infrastructure fund OMERS, confirmed that, upon completion, the addition of the Gnarwarre BESS will increase its portfolio’s total installed capacity to around 1.4GW.

A syndicate of five financial institutions provided project financing. This group included Westpac Banking Corporation, United Overseas Bank and Intesa Sanpaolo, which were already part of the existing financing facility.

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

Additionally, two new lenders were added to the portfolio: KfW IPEX-Bank and Export Development Canada. The Clean Energy Finance Corporation (CEFC), which recently spoke to ESN Premium about the need for further policy support for long-duration energy storage (LDES), also financed the project.

Carlo Frigerio, CEO of FRV Australia, believes the project represents a “very important” step in strengthening the company’s battery storage project pipeline.

“Large-scale storage like this is essential to providing backup capacity that supports a reliable and clean energy system. This project also contributes to Victoria achieving its ambitious renewable energy and net-zero emissions goals,” Frigerio said.

Grid-forming inverters to feature at the Gnarwarre BESS

The Gnarwarre BESS will be located within the Surf Coast Shire, approximately 82km southwest of the state capital, Melbourne. It will connect to the National Electricity Market (NEM), which covers Australia’s eastern and southern coasts, and provide grid reliability services.

FRV Australia acquired the Gnarwarre battery storage project from ACE Energy in 2021. It will be the organisation’s biggest energy storage project in Australia to date, surpassing the 100MW/200MWh Terang BESS, which is currently under construction in Victoria.

The Gnarwarre BESS will also feature grid-forming inverters, which have become increasingly common in Australia. Recently, Tesla’s head of business development and sales, Megapack APAC, Shane Bannister, declared that the company is unlikely to sell another battery without grid-forming capabilities in the country.

 Grid-forming with advanced inverters continues to be a big topic for the Australian battery storage market. The Australian Renewable Energy Agency (ARENA) is providing funding support for a wave of large-scale BESS projects that include smart power electronics equipment, including new builds and retrofitting them to existing projects.

Examples of grid-forming BESS in Australia include the likes of French independent power producer (IPP) Neoen’s 540MWh Western Downs stage one BESS in Queensland, Australian energy major AGL Energy’s 2,000MWh Tomago BESS in New South Wales, and specialist infrastructure investor Sosteneo’s 370MWh Koorangie BESS in Victoria.

Our publisher, Solar Media, will host the Battery Asset Management Summit Australia 2025 on 26-27 August in Sydney. You can get 20% off your ticket using the code ESN20 at checkout.

17 March 2026
Sydney, Australia
As we move into 2026, Australia is seeing real movement in emerging as a global ‘green’ superpower, with energy storage at the heart of this. This Summit will explore in-depth the ‘exponential growth of a unique market’, providing a meeting place for investors and developers’ appetite to do business. The second edition will shine a greater spotlight on behind-the-meter developments, with the distribution network being responsible for a large capacity of total energy storage in Australia. Understanding connection issues, the urgency of transitioning to net zero, optimal financial structures, and the industry developments in 2026 and beyond.
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.
15 September 2026
Berlin, Germany
Launching September 2026 in Berlin, Energy Storage Summit Germany is a new standalone event dedicated to Germany’s energy storage market. Bringing together investors, developers, policymakers, TSOs, manufacturers and optimisation specialists, the Summit explores the regulatory shifts, revenue models, financing strategies and technology innovations shaping large-scale deployment. With Germany targeting 80% renewables by 2030, it offers a focused platform to connect with the decision-makers driving the Energiewende and the future of utility-scale storage.
6 October 2026
Warsaw, Poland
The Energy Storage Summit Central Eastern Europe is set to return in September 2025 for its third edition, focusing on regional markets and the unique opportunities they present. This event will bring together key stakeholders from across the region to explore the latest trends in energy storage, with a focus on the increasing integration of energy storage into regional grids, evolving government policies, and the growing need for energy security.

Read Next

March 2, 2026
Zinc hybrid cathode battery and storage system maker Eos Energy reasserted its vision for 2026 and beyond in its Q4 and full-year 2025 financial results.
March 2, 2026
Quebec-based IPP Boralex and Six Nations of the Grand River Development Corporation (SNGRDC) have commissioned the 300MW/1,200MWh Hagersville Battery Energy Storage Park in Haldimand County, Ontario, CA.
Premium
February 27, 2026
We caught up with the CEO of owner-operator BW ESS, Erik Strømsø, about the firm’s next deployment plans, tolling trends, procurement and LDES, with its 11.5-hour Bannaby BESS in Australia further proof of lithium-ion’s long-duration potential.
February 26, 2026
Energy storage developer and subsidiary of Canadian Solar, Recurrent Energy, has sold its 200MWh Fort Duncan battery energy storage system (BESS) project, located in Texas, US, to developer Hunt Energy Network.
February 26, 2026
The US Department of Energy (DOE) has closed a US$26.5 billion loan package to two wholly owned subsidiaries of utility Southern Company, in Georgia and Alabama, US.