Nova Scotia Premier Opens Door to Data Centres Amid Regulatory Concerns
Premier Tim Houston has signaled openness to data centre development in Nova Scotia, provided strict conditions on federal standards, environmental protection, and ratepayer costs are met. However, critics argue the proposal lacks concrete enforcement mechanisms, while EverWind considers a site at Point Tupper.
Nova Scotia Premier Tim Houston has indicated that the province may consider hosting data centres, but only under specific conditions designed to protect residents and the environment. This statement follows reports that energy company EverWind is exploring the possibility of establishing a data centre at its Point Tupper site, which is part of broader plans for an integrated energy hub anchored by a deepwater terminal at the Strait of Canso.
Houston cited new federal standards and tensions between Canada and the United States as context for his position. He outlined several prerequisites for any potential development: adherence to federal regulations, environmental protections including the use of closed-loop cooling systems, ensuring no increase in power bills for residents, job creation, and a financial return on investment.
However, Simon Enoch, a senior researcher at the Canadian Centre for Policy Alternatives, criticized the lack of concrete details in Houston’s proposal. Enoch argued that the conditions lack important elements such as specific policies, rules, regulations, and enforcement mechanisms. He suggested that protecting ratepayers might require special electricity rates for data centres and mandating that developers pay upfront for infrastructure upgrades like substations. Enoch warned that even with initial regulations, there remains uncertainty about their effectiveness in preventing rising electricity rates for customers.
The debate also highlights technical and economic concerns. Closed-loop cooling systems, while reducing water usage, require significant energy and raise issues regarding the disposal of chemical additives used to prevent freezing, corrosion, and algae growth. Furthermore, Enoch noted that data centre job creation is typically front-loaded during the construction phase, lasting approximately 12 to 18 months. The operational phase primarily requires electricity and cooling, resulting in few long-term jobs.
Enoch also distinguished between data residency and data sovereignty, stating that storing data within Canada does not necessarily equate to Canadian control over that data.
In response to inquiries, EverWind stated that any potential project would be designed to protect electricity ratepayers and water resources, cover energy and infrastructure costs, and ensure benefits to nearby communities. However, the company did not provide specific details regarding job numbers, cooling system specifications, or power supply arrangements.