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Melbourne Renewable Energy Hub

SEC has partnered with Equis Australia to deliver the Melbourne Renewable Energy Hub (the Hub) at Plumpton, in Melbourne’s west.

Now operational, the Hub provides 600 megawatts of capacity and 1.6 gigawatt hours of storage – enough capacity to power 200,000 homes during the evening peak period.

The Hub’s 444 battery units soak up excess power generated from wind and solar. They charge when renewable energy is most abundant and discharge when supplies tighten, putting downward pressure on power prices.
Its powerful battery units will strengthen the electricity network as ageing coal-fired power stations retire and unlock capacity for more renewable energy.

Delivered on time and on budget, the Hub has provided significant economic benefits. This includes creating work and training opportunities for more than 1,200 people, including over 70 apprentices, cadets and trainees.

The project prioritised local businesses, with more than a dozen Melbourne-based companies providing services and supplies such as electrical works, civil construction, traffic management, landscaping and construction materials.

SEC and Equis are supporting a Community Benefit Fund (fund) worth $2.5 million in total, or $100,000 a year for the operational life of the project (25 years).

The fund will look to support the delivery of programs earmarked by the community as essential, such as encouraging participation in higher education through scholarships and improving community safety.

To ensure the fund reflects local priorities, SEC and Equis will be engaging with the community throughout November and December 2025. This will give local residents, businesses and community organisations the opportunity to share their ideas on how and where the fund should be invested to deliver lasting value for the community.

The engagement process will offer a variety of ways for the community to participate, including in person and online options.

Click here for details on how to take part.

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Download the MREH fact sheet.

Location:

Plumpton, VIC

Benefit:

200,000

homes powered

Project value:

$1.1 billion

SEC investment:

$245 million

Job creation:

175

full-time equivalent

Battery technology

444

Tesla Megapacks

Storage capacity:

600 megawatts

Duration: 1.6GWh

Completed:

December 2025

Project partner:

Equis Australia

Three battery components:

A1, A2, A3

Latest news:

SEC supports Victorian schools to save on their energy bills

15 December 2025

SEC is supporting Victorian schools to save money on their electricity bills, partnering with them to review existing tariffs to find savings.

SEC’s giant battery now powering Victoria

06 December 2025

SEC has marked a significant milestone today with its giant 600-megawatt battery project in Plumpton now powering Victorian homes and businesses, storing energy and feeding it back into the grid in time for the start of summer.

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Powering the splash: SEC keeps Melbourne Zoo’s seals cool

04 December 2025

Melbourne Zoo’s seals are splashing about in comfort — thanks to 100 per cent renewable electricity supplied by Victoria’s government-owned renewable energy company, SEC.

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SEC Renewable Energy Park - Horsham powers ahead

26 November 2025

One year since construction began, the SEC Renewable Energy Park – Horsham has reached a major construction milestone, with the complete installation of all 212,296 solar panels.