Lightsource bp, Acen Australia progress 550MW of solar-plus-storage in New South Wales

LinkedIn
Twitter
Reddit
Facebook
Email

Global solar developer Lightsource bp and Acen Australia have seen each of their respective solar-plus-storage projects in New South Wales, Australia, totalling 550MW of generation capacity, progress.

Our colleagues at PV Tech reported yesterday that Lumea, the commercial arm of Australian transmission system operator Transgrid, is set to connect one of New South Wales’ largest solar PV power plants, the 450MW Goulburn River solar-plus-storage site, to the National Electricity Market (NEM).

On the same day, it was reported that renewable energy developer Acen Australia is seeking Federal government approval for its 100MW Cooma solar-plus-storage project in New South Wales.

The developer is seeking approval through Australia’s Environment Protection and Biodiversity Conservation (EPBC) Act.

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

Lumea to connect 450MW solar PV plant in New South Wales, Australia

Lightsource bp has contracted Lumea to connect its 450MW Goulburn River solar-plus-storage project to the NEM. The site, being built by DT Infrastructure (DTI), entered the construction phase on 16 December after receiving development consent from the Australian government in early October.

Lumea will carry out several installations to connect the solar PV project near Merriwa in the Upper Hunter to the NEM. This includes a 500kV transmission line cut-in, a 500kV switching station, a 500kV substation, and associated works.

The project is expected to be operational by the end of 2026, with its plans including the installation of an on-site 49MW/392MWh BESS with an 8-hour duration.

Lightsource bp, which was fully acquired by its oil and gas major counterpart bp in late October, has a global portfolio spanning 19 countries and 62GW of projects in development. The largest of these is the 560MW Enipeas project in Greece.

Acen Australia seeks EPBC approval for 100MW solar-plus-storage site in New South Wales

Acen Australia has submitted its 100MW Cooma solar-plus-storage project to the EPBC queue, which the Australian government administers. It is designed to protect nationally threatened species and ecological communities, and approval must be received before a project can be developed.

Acen Australia intends to develop a 180MW/360MWh BESS with a duration of 2-hours co-located with the solar PV power plant. Planning documents outline that the BESS units will be around 3.5m high and feature an active gas-fired fire protection system.

The solar PV power plant element of the proposal will see around 200,000 solar PV modules installed using a single-axis tracker racking system. It is worth noting that Acen Australia has yet to finalise the project’s sizing and number of PV modules and inverters. The project’s plan will incorporate space for sheep to graze under the modules.

The project’s operational lifespan is 30 years, with the potential for upgrades, including repowering the plant. The project area stands at 290 hectares. A scoping report for the project was submitted in July 2024.

Construction of the project is scheduled for 2027, subject to securing the necessary approvals in time. Acen revealed in its scoping report that the estimated development cost of the project has not yet been determined.

These stories appeared as separate items on PV Tech, our solar PV technology website. Read the originals here:

Lumea to connect 450MW solar PV plant in New South Wales, Australia

Acen Australia seeks EPBC approval for 100MW solar-plus-storage site in New South Wales

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

June 17, 2026
SECI is inviting bids for 4,800MWh of firm and dispatchable renewable energy (FDRE) capacity supported by co-located energy storage.
June 16, 2026
Energy Dome is advancing a 10-hour CO2 Battery project in Arizona, with SRP and Google, while Invinity announces the sale of North America’s largest VRFB, in California.
June 16, 2026
AESC has announced a strategic supply partnership with BESS system integrator Prevalon Energy.
June 16, 2026
Ontario, Canada’s Independent Electricity System Operator (IESO) has secured 640MW of new capacity through three projects selected under the capacity stream of the Second Long-Term Request for Proposals (LT2).
June 16, 2026
Virginia’s biggest standalone BESS comes online, Cypress Creek raises funding for a gigawatt-scale hybrid resource, and Kore Power’s mobile solutions subsidiary is sold, in this edition of news in brief.