Summary
- Projects meeting six policy principles can receive a commitment to spend no more than 75 days in state government hands during planning assessment.
- Developers will be expected to fund additional water and energy supply and avoid shifting network-upgrade costs to households and small businesses.
- NSW has 19 data centre projects worth A$50.3bn in its State Significant Development pipeline, alongside more than 60 operating or under construction.
The New South Wales Government has tied faster planning assessments for data centres to requirements covering energy, water, environmental performance, infrastructure costs, community benefit, and skills.
Projects meeting the performance measures in the state’s new Data Centre Guidelines will receive a commitment for their planning applications to spend no more than 75 days in state government hands, while remaining subject to environmental review and community consultation.
The framework is built around six principles. Developers are expected to meet high environmental and efficiency standards, impose no net cost on consumers and communities, fund additional energy and water supply, contribute to local infrastructure and amenity, invest in relevant supply chains, and support training and skills.
Alongside the planning measures, the state intends to reform electricity-network cost recovery so that data centres pay for the upgrades required to serve them rather than shifting those costs to households and small businesses. Water regulator IPART will separately review how the full cost of supplying water to data centres should be reflected in pricing.
The scale of the pipeline explains the intervention. NSW says 19 data centre projects worth A$50.3bn are currently in its State Significant Development pipeline, in addition to more than 60 facilities already operating or under construction. Investment in the sector grew by an average of about 75% a year during the three years to December 2025, according to the government.
Planning certainty comes with conditions
The approach is a useful contrast with planning reforms that focus primarily on shortening approval times. NSW is offering developers a faster and more predictable route, but only where projects meet requirements aimed at internalising some of the infrastructure costs created by their demand.
That is increasingly relevant in Europe. Governments want data centre investment, particularly where AI capacity is viewed as strategically important, but utilities and local communities are becoming less willing to absorb network, water, and land impacts without clearer contributions from developers.
Electricity is the most visible example. A large campus can require transmission or distribution reinforcement whose cost would traditionally be recovered across a broader customer base. Requiring the developer to fund additional infrastructure changes the economics of the site but reduces the risk that existing customers subsidise the connection.
Water is moving towards a similar debate. NSW says the pricing review should account for the full cost of supplying data centres and manage drought and scarcity risk. The guidelines also encourage efficient use and prioritisation of recycled water where practical.
There are trade-offs. Stronger developer obligations can reduce the number of marginal projects that reach construction, particularly where additional generation or water infrastructure is expensive. A fast planning route only has commercial value if compliance costs remain predictable enough to finance.
The state is effectively offering that certainty as part of the exchange. Projects that meet the rules can expect a defined state-assessment timetable, while communities and utilities get a clearer framework for determining who pays for the supporting infrastructure.
European markets are moving in different directions on the same problem. England has strengthened national planning support for data centres and their associated infrastructure, while Scotland has introduced ministerial notification for projects exceeding 50MW. EU reporting rules are also increasing visibility of energy and water performance.
NSW’s model goes further by bundling planning speed, resource efficiency, infrastructure funding, and community benefit into one policy framework. It does not remove the physical constraints attached to large-scale data centre development, but it makes the terms on which government is willing to accommodate them considerably more explicit.
