The federal and provincial governments have invested significant sums in the electric vehicle (EV) industry, with major EV and battery projects in Ontario, Quebec, and British Columbia facing delays, cancellations, suspensions, and substantial changes due to weaker-than-expected demand. Volkswagen’s PowerCo battery plant in St. Thomas, Ont., has pushed back its production timeline to 2029 citing evolving market demand.

Critics are questioning if Canada overestimated the speed of EV market growth. Some argue that the demand may not reach the levels required to support the planned battery production scale, while others see these setbacks as temporary obstacles in the long-term shift toward electrification.

Grieg Mordue, a former Toyota executive and retired McMaster University professor, points out two issues with Canada’s EV investment strategy concerning scale and location. The St. Thomas plant was expected to produce enough battery cells for about one million EVs annually, raising concerns about the efficiency of shipping batteries from St. Thomas to VW’s assembly operations in the southern U.S. and Mexico.

Despite the challenges, Volkswagen reaffirms its commitment to the St. Thomas plant as a key part of its North American battery strategy, aiming to incorporate newer battery technology and adjust production according to evolving demand. This delay could also lead to reduced government subsidies.

While some criticize the current EV market demand, others like Joanna Kyriazis, director of policy and strategy at Clean Energy Canada, emphasize the long-term nature of these investments. She sees the slowdown as part of the industry’s transition and stresses the importance of Canada staying competitive in the global shift toward electric vehicles.

The potential market for EV batteries extends beyond vehicles to grid-scale storage, reinforcing the importance of domestic battery capacity. Despite challenges, building a domestic supply chain remains crucial as regions like China dominate battery cell production.

However, some, like University of Guelph economics professor Ross McKitrick, remain skeptical about the current demand for EVs and the sustainability of government policies promoting EV adoption. He warns that forcing market demand through incentives may not be sustainable in the long run.

While Canada’s EV market shows signs of recovery, with new registrations of battery-only EVs increasing, the industry continues to face challenges in aligning supply with demand. Ottawa’s decision to repeal EV sales requirements and introduce new emissions standards reflects ongoing policy adjustments in response to market dynamics.