A recent report by engineering firm Stantec, conducted in collaboration with the federal government, Atlantic provinces, and local power companies, highlights the promising potential for offshore wind projects in Atlantic Canada. The region boasts exceptional wind speeds and significant development opportunities, although challenges such as ocean floor conditions, marine protected areas, ice concerns, and existing fishing zones need to be considered.
Ericka Wicks, Stantec’s regional sector lead for energy transition and renewable energy, emphasized the various constraints that must be addressed when planning offshore wind installations. Factors like the feasibility of transmission lines and economic viability play crucial roles in determining project success.
The report’s findings may temper the ambitious energy strategy put forth by Nova Scotia Premier Tim Houston, particularly concerning the estimated energy production capacity. Stantec’s projections suggest that the maximum renewable energy generation potential across the four provinces falls short of the targets set by Premier Houston’s Wind West initiative.
According to the Stantec report, Nova Scotia could potentially generate up to nine gigawatts of power by 2050, beginning with fixed-bottom turbines in shallow waters before transitioning to floating platforms in deeper areas. The broader Atlantic Canada region could reach a capacity of 16.5 gigawatts by 2050 if energy is supplied to various markets, including potential exports to neighboring provinces and the New England states.
While Nova Scotia leads the region in offshore sector advancement, Newfoundland and Labrador’s offshore market may see slower development due to deep water and other limiting factors. The report suggests that Newfoundland and Labrador could bring four to five gigawatts online by 2050, with an initial installation of about two gigawatts in shallower waters.
The study also highlights the potential for offshore wind development in New Brunswick and Prince Edward Island, with projected capacities of two gigawatts and one gigawatt, respectively, by 2050.
Companies eyeing participation in the Wind West project anticipate turbine deployment around 2035, primarily due to extended lead times for high-voltage direct current transmission equipment. The study underscores the significant cost implications associated with transmission infrastructure, which is a pivotal component of the overall project budget.
Looking ahead, the next phase of the study will delve into the intricate details of transmission infrastructure, with funding provided by Natural Resources Canada and collaboration from provincial governments and industry stakeholders.