Akaysha Energy bags AU$300 million corporate debt facility for global battery storage expansion

September 4, 2025
LinkedIn
Twitter
Reddit
Facebook
Email

Australian battery storage developer Akaysha Energy has secured an AU$300 million (US$196 million) corporate debt facility to accelerate its growing portfolio of utility-scale battery energy storage system (BESS) projects across Australia and global markets.

Akaysha Energy, owned by global investment manager BlackRock, announced today (4 September) that the three-year debt package will be funded by a consortium of five banks: BNP Paribas, Deutsche Bank, ING Bank, Sumitomo Mitsui Banking Corporation and Westpac Banking Corporation.

The multi-currency facility, available in Australian dollars, euros, and US dollars, comprises a revolving loan and letter of credit facility designed to support Akaysha’s expansion plans in the rapidly evolving energy storage sector.

Specifically, the debt facility will fund development and construction of Akaysha’s BESS project pipeline in Australia, the US, Japan and Germany.

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

This financing represents a significant milestone for Akaysha, which has already established itself as a major player in Australia’s energy transition landscape. It recently energised the first stage of the 850MW/1,680MWh Waratah Super Battery in New South Wales.

In an exclusive interview with ESN Premium last month, Nick Carter, managing director and CEO of Akaysha Energy, discussed the development process of the utility-scale BESS.

Commenting on the corporate debt facility, Andrew Wegman, chief financial and investment officer of Akaysha Energy, said the financial package was a “landmark” facility for both the developer and the Australian renewables sector.

“As the first borrowing base loan of its kind in the market, it provides the scale and flexibility to accelerate our development pipeline and capitalise on the extensive set of near-term opportunities that we see in Australian and global energy markets,” Wegman added.

Alongside Waratah Super Battery, which is described as the “world’s most powerful battery” in megawatt terms, the organisation has several other large-scale BESS in its portfolio in Australia.

This includes several projects that are currently under construction, such as the Ulinda Park BESS (150MW/300MWh), which is expected to be operational in Q3 2025, and the Brendale BESS (205MW/410MWh) in Queensland, which recently secured a long-term offtake agreement, confirmed to be a battery revenue swap arrangement, with commodities trading company Guvnor Group.

The company is also developing the 415MW/1,660MWh Orana BESS project in Wellington, New South Wales. In December 2023, it secured a landmark AU$650 million project financing deal, which was reported at the time as the largest standalone battery storage financing globally.

The Orana BESS project, located in the Central-West Orana Renewable Energy Zone, also secured a 12-year virtual toll offtake agreement with EnergyAustralia and is expected to be operational by 2026.

Our publisher, Solar Media, will host the Energy Storage Summit Asia 2025 on 7-8 October 2025 in Manila, the Philippines. The official website has more information about the event, including how to book your ticket.

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!
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.

Read Next

January 13, 2026
The managing director of Bluestar Energy Capital’s European BESS platform Noveria Energy gave a Q&A to Energy-Storage.news ahead of the Energy Storage Summit 2026 in London next month.
January 13, 2026
Aurora Energy Research has released its latest battery storage performance data, showing mixed revenue for storage across Australia’s NEM.
January 13, 2026
Horizon Power has submitted an application under Australia’s Environment Protection and Biodiversity Conservation (EPBC) Act for a 239MWh battery energy storage system (BESS) in Broome, Western Australia.
January 9, 2026
Jointly owned by Masdar and Igneo Infrastructure Partners, independent power producer (IPP) Terra-Gen’s Lockhart CL I and II battery energy storage system (BESS) projects have reached commercial operations in San Bernardino County, California, US.
January 9, 2026
2025 saw genuinely large-scale BESS projects start construction in Germany, strengthening confidence among stakeholders. But significant challenges remain around grid connection, connection agreements and access to revenue streams, an operator said.