Volkswagen's Ontario battery plant slips to 2029. The automotive parts economy did not.
PowerCo pushed its St. Thomas gigafactory start from 2027 to 2029. The headline is a delay, but the day-to-day automotive parts and tooling economy runs on production that is already here.

On September 24, 2026, PowerCo said its St. Thomas, Ontario battery plant will start in 2029 instead of 2027, citing next-generation battery technology and softer EV demand. The roughly C$7 billion investment is unchanged and the company says it is not scaling back. For a parts buyer, the near-term automotive economy (tooling, stampings, machined components and MRO) runs on production that already exists, not on the gigafactory timeline.
PowerCo Canada announced on September 24, 2026 that it is moving the start of its St. Thomas battery plant from 2027 to 2029. The company said the shift lets the plant accommodate next-generation battery technology and reflects market demand, which coverage links partly to the EV slowdown. The investment, reported at about C$7 billion, is unchanged, EllisDon is the general contractor, and construction is moving into core infrastructure and structural phases. Ottawa's per-kWh production support, which was set to phase down from 2030, is effectively deferred for the years with no production.
It follows a bumpy stretch for Canadian battery megaprojects, including Northvolt's bankruptcy earlier in 2026, while the Stellantis and LG joint venture NextStar Energy is operating in Windsor.
Why a gigafactory delay is not an automotive-parts slowdown
Battery cell manufacturing is a specific, capital-heavy slice of the automotive economy. The custom-parts side (machined components, stampings and formed sheet metal, jigs and fixtures, tooling and die work, and the maintenance and repair of existing lines) is driven by vehicles and components being built now, across OEM and tier-1 production that is already running. A cell plant starting in 2029 does not change the 2026 and 2027 demand for that work.
What this means if you source automotive parts in Canada
The lesson is diversification, not alarm. Programs move, incentives shift, and a single megaproject can slip two years. The buyers who stay supplied are the ones with qualified automotive suppliers they can turn to for machined parts, stampings and tooling without re-qualifying a chain each time a timeline changes. Automotive production work is typically judged on PPAP-grade documentation and repeatability, so the shops that win it are set up for that discipline.
FAQ
Does the PowerCo delay affect automotive parts suppliers now?
Not directly. The delay is to battery cell production starting in 2029. The machined parts, stampings, tooling and MRO work that most automotive suppliers do is driven by vehicle and component production that is already running.
What matters most for automotive parts work?
Repeatability and documentation. Production automotive work is typically held to PPAP-grade requirements, so the shops that win it are set up for controlled processes and consistent output, not just a low unit price.
Last reviewed: October 2026. Plant details are from the coverage cited below; confirm current project status with the company.
Sources
- Electric Autonomy: PowerCo delays St. Thomas battery plant two years to 2029 (Sep 24, 2026)
- The Globe and Mail: PowerCo delays opening of EV battery plant (Sep 2026)
Analysis by Made to Spec from the public sources above. We report what the sources support and link them so you can check the detail. Figures and measures can change, so confirm with the primary source before acting.
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