Canada’s race to build artificial intelligence infrastructure raises a fundamental question: will billions of dollars in investment create lasting prosperity, or will some of the costs be transferred to households, communities and governments?

York University’s report, Data Centred: The Shifting Landscape of Canada’s Digital Infrastructure, examines the national expansion of data centres. The proposed $10-billion development at Point Tupper, Nova Scotia, illustrates the economic choices facing Canadians.

An unprecedented expansion

Canada has 194 existing data centres with approximately 1.6 gigawatts of electricity capacity. Another 22.7 gigawatts of capacity is under construction or announced across 213 sites – more than 14 times the existing capacity. More than 90% of planned capacity is concentrated in Alberta, raising questions about electricity supply, emissions and whether all proposed projects will proceed.

This expansion is not simply a construction boom. It could reshape electricity demand, land use, infrastructure investment and the distribution of economic benefits.

Point Tupper: promise and uncertainty

EverWind has announced more than $10 billion in proposed investment at Point Tupper, including more than $8 billion for a data-centre campus and $2 billion for associated wind generation. American AI company Anthropic has signed a 20-year lease for the initial facility.

The development is expected to expand from an initial 95 megawatts to 420 megawatts. EverWind forecasts approximately 2,000 construction positions and 215 permanent jobs across the data centre and wind portfolio.

These are potentially significant benefits for the region. But construction jobs are temporary, permanent employment is comparatively limited, and projected tax revenues depend on the project proceeding as planned. The investment announced is not the same as economic value ultimately retained in Canada.

Who benefits and who pays?

Individuals and households may benefit from employment, local spending and improved access to digital services. However, large electricity demands can require additional generation and transmission infrastructure. If developers do not bear the costs attributable to their projects, existing electricity customers could face higher costs. Water consumption and environmental impacts also require scrutiny.

Municipalities and communities may gain construction activity, business opportunities and property-tax revenue. Against these benefits must be weighed demands on roads, water systems, local services and land. Communities need clear information about net revenues, permanent jobs and the consequences if a project is delayed or abandoned.

Provincial governments may attract private capital, expand renewable generation and strengthen digital capacity. They must also protect electricity reliability, manage environmental impacts and ensure that public incentives and infrastructure investments deliver an appropriate return.

The risks deserve serious attention. On October 22, Canadian Press reported a dispute between EverWind and Newfoundland and Labrador over fees associated with land reserved for a separate proposed wind-hydrogen development. EverWind disputes the amounts claimed. This does not establish that Point Tupper will fail, but it illustrates why governments must independently assess financial commitments and protect the public against unfulfilled promises.

Five tests for responsible development

Governments should require:

1. Full-cost accounting: Independent estimates of electricity, transmission, water and other infrastructure costs, identifying who pays.
2. Ratepayer protection: Enforceable arrangements ensuring existing customers do not subsidize costs attributable to new data centres.
3. Credible benefits: Clear distinctions between temporary and permanent jobs, projected and guaranteed tax revenues, and announced investment and value retained in Canada.
4. Environmental safeguards: Assessments of water, emissions, land use and grid reliability, backed by monitoring and enforceable conditions.
5. Transparency and accountability: Disclosure of material public commitments and financial protections against cancellation, insolvency and unfulfilled obligations.

These tests align with the federal government’s Responsible Data Centre Development Principles. EverWind says it will fund attributable electricity-system costs and protect existing ratepayers. The critical question is whether such commitments are enforceable and independently verified.

Measure success by the return to Canadians

York University’s research and the Point Tupper proposal illustrate both the opportunities and the risks of Canada’s AI infrastructure expansion. The question is not whether data centres create economic value, but whether the benefits exceed their full costs and risks, and who receives those benefits.

Canada should compete to build a productive digital economy, not simply to attract the largest announced investments. The real measure of success is whether, after accounting for infrastructure, environmental impacts and financial risks, Canadians are better off.