Renewables

AGL inks another renewable off take deal for Macarthur wind farm

Published by

AGL Energy continues a busy week in renewable energy offtake agreements with a seven-year deal with biotech giant CSL to supply enough green electricity to cover all of the energy needs of that company’s Victorian operations.

Following the announcement of a six-year deal with NBN Co just yesterday, AGL says the PPA with CSL will see the gentailer supply around 114GWh a year of renewables to CSL, which has two large-scale advanced manufacturing facilities located in Victoria.

CSL will, in return, buy large-scale renewable energy certificates (LGCs) from AGL to match the electricity supplied, with most of the certificates initially coming via the Macarthur Wind Farm – the same Victorian project named in the NBN Co deal.

CSL said in a statement that the deal will “significantly advance” the company’s Scope 1 and 2 emissions reductions with all electricity used by the manufacturing sites matched by renewable electricity certificates.

“The PPA includes a provision that gives preference to generators located in Victoria to drive investment in local renewable electricity generation in CSL’s home state,” the company said on Thursday.

“Our European manufacturing sites have been using 100 per cent renewable purchased electricity since January 2023,” said CSL chief sustainability officer, Jeffrey Ball, in a statement.

“Together with this agreement, these are important milestones that signal CSL’s commitment and action to improve its environmental profile, and we will continue to explore similar opportunities throughout our global footprint.

“Every organisation’s sustainability journey has big and small steps,” Ball adds. “This PPA is a big step for CSL
in implementing one of our key strategic levers, renewable electricity, to help drive … emission reductions.”

The Macarthur Wind Farm, once the largest in Victoria, is now operated by AGL from its site between Hamilton and Warrnambool in the state’s south west. It has 140 turbines and a capacity of 420MW.

Sophie Vorrath

Sophie is editor of Renew Economy and editor of its sister site, One Step Off The Grid . She is the co-host of the Solar Insiders Podcast. Sophie has been writing about clean energy for more than a decade.

Share
Published by
Tags: ppa

Recent Posts

Second wave of big batteries will eat the dinner for fossil fuels, forcing some coal generators to close

The current second wave of big battery projects will kill the economics of most coal…

5 September 2026

Climate Authority’s “misinformation” report hit a nerve at News Corp for a reason

Few organisations have so consistently campaigned to stymie climate action – possibly anywhere on the…

4 September 2026

Energy Insiders: Zero carbon heat, Australia’s next big challenge

Tom Geiser from Good Heat on the technologies to provide carbon-free industrial heat. Plus: LNP's…

4 September 2026

Australia’s climate hypocrisy on show as world braces for global warming “overshoot”

Days apart, one Australian minister called for reduced dependence on fossil fuels, while another literally…

4 September 2026

Gigawatt-hour battery plan edges closer to construction as Swiss giant takes full ownership of site

Swiss storage giant completes purchase of the project site for big four-hour battery, setting a…

4 September 2026

“Golden turbine” complete, in huge milestone at rare state-owned wind farm

Installation of the "golden" turbine is being hailed as a "huge milestone" for a wind…

4 September 2026