Ontario has set out a new provincial framework to regulate data centres, demanding operators bear the full cost of their electricity, adopt closed-loop cooling systems and forgoing direct financial incentives from government. The plan, announced by Premier Doug Ford in Guelph on Thursday, is designed to shape approvals for future facilities while tying the sector to the province’s broader artificial intelligence strategy.
Three pillars shape approvals
The framework will use three central criteria when considering data centre projects: economic development, data protection and sovereignty, and community investment and public confidence. Officials said the approach aims to balance growth in a fast-expanding industry with local concerns over energy use and municipal services.
- Data centre projects must fully cover their electricity costs and will not receive cash incentives from the province.
- Operators are expected to rely on closed-loop cooling systems to limit fresh water and grid energy demands.
- The province plans to establish a separate, higher rate class for large new data centres rather than extending existing industrial rate programs.
"Through our new data centre playbook, our government is choosing to build the economy of the future that generate billions in economic growth, increase tax revenues and create thousands of new jobs, while ensuring data centres operate by the rate rules," Ford said at the announcement.
Ford said the framework will prevent costs from being shifted to households, noting the province will set electricity rules so that "no costs are passed on to the hard-working Ontario families." He also emphasised the province will not provide financial incentives to attract data centre investment.
Link to AI strategy and economic projections
Ontario officials framed the move as part of a broader effort to host and grow artificial intelligence capabilities within the province. The government’s AI strategy, referenced alongside the framework, projects significant economic returns tied to the sector.
| Projection | Figure |
|---|---|
| Estimated economic growth by 2035 | $122 billion |
| Projected new jobs annually | 17,000 |
Those figures were cited by the province as expected benefits of an AI-centred economy that would be enabled, in part, by data centre capacity. The announcement arrives amid municipal pressure in parts of Ontario for moratoriums or stricter controls on new data centres over concerns about electricity demand and local infrastructure impacts.
Energy, municipal concerns and industry implications
By requiring data centres to cover the full cost of electricity and encouraging on-site generation, the province is signalling a shift away from lower-cost industrial electricity treatment that critics have said masked the sector’s true costs. The establishment of a distinct, higher rate class for large new facilities is intended to reflect the heavy grid load such centres can impose.
Municipalities and community groups across Ontario have in recent months called for pauses on approvals for new facilities, citing strain on local power systems, water use for cooling, and community impacts. The province’s framework appears to respond to those concerns by setting stricter approval criteria while promoting the economic upside of hosting data infrastructure.
How the framework will be implemented in practice — including the details of the proposed rate class, the standards for closed-loop systems and the process for municipal consultation — remains to be seen. The announcement provides a policy direction, but regulatory and technical details will determine how it affects pending and future projects.
As the sector continues to grow in Canada, Ontario’s approach may influence other jurisdictions weighing the balance between economic opportunity and the local costs of large-scale data operations.
