Eku Energy enters New Zealand market with utility-scale BESS acquisition

LinkedIn
Twitter
Reddit
Facebook
Email

Energy storage developer Eku Energy has entered the New Zealand battery energy storage system (BESS) market.

The developer confirmed yesterday (24 June) that it had purchased an undisclosed-sized BESS to be developed in Waikato, on the country’s North Island. The region is home to the country’s largest river and lake.

Energy-Storage.news reached out to Eku Energy on the size of the system, however, it was told that at this stage, the “size and capacity for this development are yet to be confirmed.”

Little else about the project has been revealed at this stage, however, Eku said it will be working with local partner Helios Energy, a renewable energy developer, to progress through the planning approval process.

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

Stuart Hillen, director of development and country lead for Australia at Eku Energy, said that Australia and New Zealand have similar characteristics, such as ageing energy infrastructure and an increasing need for firming solutions.

 “BESS will deliver greater energy security to New Zealand as the proportion of renewable energy on the grid grows. We are excited to be working with Helios to develop this project and look forward to engaging with potential offtake partners to deliver long-term, flexible firming capacity,” Hillen added.

Eku Energy is an energy storage development platform launched in late 2022 through the Macquarie Asset Management-owned Green Investment Group (GIG).

It has a global pipeline of energy storage projects in the UK, Japan, Australia and more. In Australia, Eku Energy has several operational BESS assets, including the 150MW/150MWh Hazelwood BESS and the 200MW/400MWh Rangebank BESS, both of which are located in Victoria.

The organisation also started construction on the 250MW/500MWh Williamsdale grid-forming BESS in the Australian Capital Territory in November 2024.

Last year, the company discussed how its Australian projects are developed under a variety of different business models, such as merchant, in an exclusive interview on Energy.Storage.news Premium.

Waikato is the home of a 100MW/200MWh BESS being developed by Genesis Energy, a listed New Zealand generation, wholesale, and retail energy company. Construction on the site started earlier this month.

As previously reported by Energy-Storage.newsSaft has been selected as the BESS supplier. Saft will engineer the BESS, located at the Huntly Power Station, a large thermal power plant, as a complete turnkey solution.

8 September 2026
Barcelona, Spain
Battery & Energy Storage Tech Europe (BESTE) is Europe’s industrial scaling platform for stationary and industrial battery applications — not EVs. Taking place 8–9 September 2026 at Fira de Barcelona, BESTE brings together utilities, IPPs, energy-intensive industries, data centres, ports, rail, maritime, defence and aerospace OEMs — all deploying or integrating battery storage at scale. Over 100 companies already confirmed — including EDP Renewables, Acciona, Endesa, Naturgy, Neoen, Galp, Basquevolt and Veolia — alongside 40+ expert speakers and international institutional support from BEPA, BVES, LDES and Volta Foundation. Where Europe’s battery & ES ecosystem turns projects into reality.
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.

Read Next

Premium
July 3, 2026
Energy-Storage.news Premium speaks with energy storage market experts Raafe Khan of Camelot Energy Group and Oliver Kerr of Aurora Energy Research on FERC’s recently issued show cause orders.
Sponsored
July 3, 2026
As hardware margins compress and consolidation accelerates, smart appliance brand’s energy division argues that intelligent software—not just batteries—will determine who survives
July 3, 2026
Australia’s 55 grid-scale BESS generated a combined AU$17.98 million in estimated gross energy and FCAS market revenue during June 2026.
July 3, 2026
AGL has delivered a solar and battery microgrid described as “one of the largest privately owned non-mining microgrids in Australia”.
July 2, 2026
US sodium-ion (Na-ion) battery startup Alsym Energy and consulting organisation for the mining and energy sectors, Erity, have signed a 9GWh strategic relationship agreement (SRA) for global mining use-cases.