AI Hub Sparks Datacenter Debate

A proposed AI hub in Plumpton, Victoria, has become a focal point for national discussions surrounding the rapid expansion of datacentres. Residents have voiced significant concerns about the project's substantial size and potential impacts.

The proposed 350-hectare site in Plumpton is slated to house four datacentre buildings with a maximum capacity of 2.4GW. This would make it larger than any datacentre currently operating in Australia and consume more electricity than Victoria's largest power station, Loy Yang A.

Community opposition has coalesced around environmental worries, resource consumption (electricity and water), and the broader implications of AI development. Concerns echo those seen in the US, detailing perpetual noise, increased power costs, and extensive land use.

A petition initiated by Molly Walker, gathering over 3,600 signatures, urges the state government to conduct a comprehensive assessment of the AI hub's environmental, cultural, social, and infrastructure effects, including cumulative impacts from other datacentre developments.

Syncline Energy, the developer, emphasizes ongoing community consultation and parallel ecological and cultural heritage surveys. Managing Director Phil Galloway stated that careful engineering and urban planning aim to mitigate concerns regarding noise, heat, traffic, ecology, and pollution. He also highlighted the project's scale as essential for building sovereign AI capability and for network stability.

The project has drawn attention from local federal MPs and the City of Melton, prompting calls for alignment with federal government expectations regarding datacentres and AI infrastructure. The situation reflects a growing trend across Australia, with inquiries into datacentres underway in both federal and NSW parliaments.

Federal initiatives are being developed to create a legal obligation for large datacentres to underwrite new power supplies and contribute equitably to grid stability. Victoria, a key destination for datacentre investment, is navigating these developments, with a focus on shaping the state's future around such infrastructure.