Major solar-plus-storage project greenlit in New South Wales

August 22, 2019
Facebook
Twitter
LinkedIn
Reddit
Email
Wentworth Falls, Blue Mountains, New South Wales. Source: Robert Lindsell, Flickr

After a long wait, RES has received state development approval for a major 200MW/10MW solar-plus-storage facility in New South Wales.

The state government approved the Avonlie solar farm on August 8, citing the project’s positive economics, which includes 200 local jobs and a capital investment of AU$250 million (US$170 million). The approvals process dates from when RES submitted its initial environmental assessment, in late 2017.

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

The British developer has billed the Avonlie solar project's proposed 10MW/10MWh lithium-ion battery storage facility as “one of the largest battery facilities in the world.” The farm will comprise 670,000 solar panels over an 802-hectare site and take advantage of its proximity to two electricity transmission lines.

RES will contribute AUS$250,000 (US$170,000) to local projects and community groups and organisations.

The firm estimates the farm will take 18 months to build and will be operational for 30 years. Spanish engineering firm Siemens Gamesa Renewable Energy has been contracted for the farm’s early works phase.

RES’ other assets in NSW include the 100MW Tarleigh Park farm and the Curra Warra farm, which will total 429MW once the second stage of construction is completed.

NSW is home to some of Australia's biggest commissioned and pipeline solar projects. According to statistics collated by independent climate change communications body the Climate Council, it has the second most wind and solar capacity developed of any Australian state at 1.76GW – trailing closely behind its western neighbour South Australia, which boasts 1.83GW.

Earlier this week in NSW, mining manufacturer Molycop landed a 10-year solar-wind power purchase agreement (PPA) to buy power from the 120MW Bomen Solar Farm for its regional operations.

Read Next

February 4, 2026
Energy Corporation of NSW (EnergyCo) has submitted an Environment Protection and Biodiversity Conservation Act (EPBC) referral for the New England Renewable Energy Zone (REZ) transmission infrastructure project in Australia.
Premium
February 4, 2026
The latest edition in our NEM Data Spotlight series delves into solar PV data from January 2026 and how it hit a daily peak of 222GWh.
February 3, 2026
Tonic Group has obtained federal environmental clearance for a 75MW solar-plus-storage development in Western Australia within four weeks.
Premium
January 30, 2026
In an interview with PV Tech Premium, two UNSW researchers emphasise the need for enhanced UV testing for TOPCon solar cells.
January 29, 2026
The Australian Energy Market Operator (AEMO) has announced that renewable energy sources supplied more than half of the quarterly energy demand in the National Electricity Market (NEM) for the first time.
January 29, 2026
Australian data centre startup WinDC has announced a strategic partnership with Megaport that will connect its renewables-powered AI factories to Megaport's global Network-as-a-Service platform.

Upcoming Events

Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA