Thirsty and power hungry: Australia is in the middle of a datacentre boom – but are they good for the economy?
Australia is experiencing a rapid expansion in data centre construction, with projects like a proposed hyperscale facility in western Sydney among the largest planned anywhere in the world. The growth is tied to demand from digital and AI industries, but the infrastructure carries significant environmental costs and generates relatively few ongoing jobs.
Why this matters: A single hyperscale data centre can consume more water and electricity than entire neighborhoods. Residents near these sites bear the local costs — noise, diesel exhaust from backup generators, pressure on water supply — while the economic benefits flow mostly to the companies running them. Operational jobs are thin. The public subsidy often comes in the form of land approvals, grid access, and water rights. That is worth paying attention to when governments frame these projects as economic wins.
Who should care: General readers · AI governance · Policy
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