RES Group sells 1GW solar-plus-storage project in New South Wales, Australia

July 18, 2024
Facebook
Twitter
LinkedIn
Reddit
Email
The project will be located in the Central-West Orana Renewable Energy Zone. Image: RES Group.

Enel Green Power Australia, a joint venture co-owned by Enel Green Power and INPEX Renewable Energy Australia, has acquired a 1GW solar-plus-storage project in the Central-West Orana Renewable Energy Zone (REZ) in New South Wales from RES Group.

The Tallawang hybrid project comprises a 500MWac solar farm and a 500MW/1000 MWh battery energy storage system (BESS). It is situated 8km northwest of Gulgong in the Mid-West Regional Council area and will have an operational lifespan of 35-years.

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

Matt Rebbeck, CEO of RES in Australia, said the Tallawang project represents a “significant step towards a zero-carbon future but also brings economic and social benefits to the local community”.

Planning documents revealed that the project will be located on a 1,300-hectare site and comprise 1,136,400 bi-facial solar modules arranged in rows, likely to be a maximum of five metres high and 10 metres apart. The distance between these rows will allow for ongoing land use for grazing or existing agricultural activities.

Panels will consist of heterojunction or crystalline silicon-based PV cells sandwiched between two thin transparent layers of vapour-proof encapsulation material.

One onsite 330kW substation and switchyard is also proposed for the project.

The acquisition’s completion is subject to typical conditions for transactions of this nature, including Foreign Investment Review Board Approval.

According to Werther Esposito, CEO of Enel Green Power Australia, the project has  outstanding resources” with its key planning and regulatory approvals “well progressed”.

It is worth noting that the project will have access to key transmission infrastructure because it is located in the Central-West Orana REZ, which aims to deliver 4.5GW of transmitted electricity and bolster renewable energy generation in New South Wales.

PV Tech previously reported that the New South Wales government is developing at least five separate multi-gigawatt REZ facilities connected to the grid and partially using long-duration energy storage to replace traditional centralised power plants. The five REZ include the Hunter-Central Coast, the South-WestNew EnglandCentral-West Orana, and Illawarra.

Elsewhere in the Central-West Orana REZ, Akaysha Energy closed AU$650 million (US$440.58 million) in financing from 11 banks for a BESS planned to be in excess of 1,660MWh capacity earlier this week (15 July), as reported by our sister site Energy-Storage.news.

The banks are a mix of Australian and overseas lenders, including Australia’s ANZ, CBA and Westpac, and BNP, Canadian Imperial Bank of Commerce, DBS, ING, Mizhuo, Rabobank, Siemens Financial Services via Siemens Bank and SMBC from abroad.   

You can find out more about Australia’s REZ projects here.

PV Tech and its sister website, Energy-Storage.news, have published a special report in association with Huawei, exploring the some of the state-of-the-art battery energy storage system (BESS) technologies and the many applications they are being used for. To download the Huawei Energy Storage Special Edition in full, click here.

Read Next

October 29, 2025
The European Bank for Reconstruction and Development (EBRD) has provided US$142 million in financing for the construction of a 1GW solar and 1.3GWh BESS portfolio in Uzbekistan.
October 29, 2025
Greenvolt and European Energy have finalised financial deals for solar-plus-storage projects in Denmark and Latvia.
Premium
October 28, 2025
BESS are 'the new player that everyone is talking about,' in Europe’s power purchase agreement (PPA) space, according to LevelTen.
October 27, 2025
Australian solar developer, BNRG Leeson, has submitted plans for a 440MW solar PV facility in Victoria's Campaspe Shire to Australia’s Environment Protection and Biodiversity Conservation (EPBC) Act.
October 24, 2025
The Emirati state-owned renewables developer Masdar has begun construction on a giant solar-plus-storage project in Abu Dhabi.
Sponsored
October 23, 2025
Tongwei's rooftop-focused TNC 2.0 G12R-48 module will be among the products on show at All Energy Australia next week.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
November 12, 2025
10am PST / 1pm EST
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 10, 2026
Frankfurt, Germany