호주의 주정부 규제 기관과 지역사회 단체들이 지역 전력망 부하, 물 소비 증가 및 현지 고용 구조 변화를 이유로 AI 데이터센터의 급속한 확장에 대해 공식 이의를 제기하고 있다.
Australia’s rapid expansion of artificial intelligence infrastructure is attracting billions in investment, yet the data centre boom is sparking concerns over electricity demand, water consumption, environmental strain, and impacts on local communities, according to the BBC. The country has emerged as an attractive destination for investors, bolstered by abundant land, reliable energy resources, and political stability.
Australia currently operates 162 data centres, with another 90 planned and more than $155 billion in potential investment in the pipeline. Earlier this year, OpenAI CEO Sam Altman noted that Australia could become a global data centre hub if it chooses to pursue that trajectory. Among the most ambitious projects is a proposed facility in western Sydney with a capacity of one gigawatt, which would likely make it the country’s largest single electricity consumer. Meanwhile, a site under construction in Marsden Park is poised to become the largest data centre in the Southern Hemisphere.
While data centres have historically underpinned services like online banking, email, and cloud computing, the surge in generative AI following ChatGPT’s 2022 launch has dramatically accelerated demand for computing infrastructure. As AI applications require faster processing and lower latency, geographic placement has grown increasingly critical. Citing figures referenced by the BBC, Australia now boasts an estimated 13.6 million monthly AI users, positioning it among the world’s most active markets for the technology.
Industry leaders argue that scaling domestic capacity is essential to developing a homegrown AI ecosystem rather than remaining dependent on foreign providers. Belinda Dennett, chief executive of Data Centres Australia, told the BBC that failing to build the necessary infrastructure could leave Australia capturing little of the AI value chain beyond being a consumer of imported technologies. She added that the nation’s land availability, political stability, and membership in the Five Eyes intelligence alliance continue to draw significant foreign capital.
The expansion has drawn support from segments of the business community as a vital driver of investment and economic activity. Jon Whittle, former director of the digital research centre at Australia’s national science agency CSIRO, emphasized that the country must continue investing in AI infrastructure despite the associated challenges. Yet energy experts caution that unchecked growth could severely strain the national electricity grid. The Australian Energy Market Operator projects that data centre electricity demand could triple by 2030. The Climate Council has similarly warned that without major investments in renewable energy and storage, the boom could drive up electricity prices across New South Wales. Critics also fear that the industry’s need for uninterrupted, reliable power may incentivize a shift toward fossil-fuel generation. According to the BBC, several data centre operators in Australia and the United States are exploring gas-fired power solutions to meet rising energy needs.
Addressing these concerns, New South Wales Treasurer Daniel Mookhey argued that the data centre boom can align with renewable energy expansion. He told the BBC that private capital tied to data centre development could help fund the transition away from aging coal-fired plants while fostering new industries and job creation.
Electricity demand is only part of the resource challenge. Large data centres require vast quantities of water for server cooling, with some facilities consuming up to 40 million litres daily, according to the BBC. This poses acute risks in Australia, where multiple regions already contend with water scarcity and drought vulnerability. The Water Services Association of Australia notes that Sydney must expand its drinking water supply within the next five to ten years to accommodate population growth. Compounding the strain, Sydney Water has projected that data centres could consume up to 25% of the city’s drinking water by 2035. Environmental advocates warn that surging industrial demand may force households and governments to depend more heavily on costly alternatives like desalination.
In response, Prime Minister Anthony Albanese announced in July that new regulations for large-scale data centres are forthcoming. The proposed framework would mandate that operators contribute to power supply reliability, cap water consumption, and fund additional water infrastructure. Scheduled for introduction in 2027, the legislation will apply exclusively to new developments, excluding facilities already operational or under construction.
The rollout has also met resistance from communities adjacent to proposed sites. In Lane Cove, Sydney, residents have reported persistent noise pollution from nearby operations. One resident told the BBC she can hear a continuous hum from a facility approximately 350 metres from her residence. Plans for four additional data centres in the surrounding industrial zone have intensified local anxiety; one proposed site would sit just 16 metres from the nearest home and roughly 160 metres from a primary school.
Beyond environmental and acoustic concerns, local officials and residents worry about impacts on existing businesses and employment. Lane Cove deputy mayor Rochelle Flood stated that residents were not properly consulted regarding the area’s conversion into a data centre hub. Felipe Tanaka, a manager at a business within the industrial park, told the BBC that his company was notified it must relocate to accommodate a new facility. Although major data centres can generate over 1,000 jobs during construction phases, employment drops sharply once operations begin. Tanaka cautioned that forced relocations could displace numerous local workers.
The controversy extends beyond immediate environmental and economic trade-offs, prompting broader questions about whether AI’s benefits justify the resources allocated to its infrastructure. Critics argue that many AI applications do not deliver commensurate economic or social returns to warrant the energy, water, and land consumed by data centres. Flood told the BBC that communities are being asked to accept major infrastructure projects without being given clear answers about what the facilities will ultimately be used for. Ultimately, the debate underscores a defining challenge for Australia as it positions itself within the global AI economy: how to secure the technology’s economic advantages while ensuring that the costs of powering it are not disproportionately shouldered by households and local communities.