The archive · Climate & Energy · Strategic decision · 2020–2025
Verkor's €3B gigafactory bet: first plant opens, Alpine cells due 2026
French battery startup Verkor opened its first cell plant near Dunkirk in December 2025, five years and €3B+ after founding, with Renault as anchor customer.
Verkor
What the business is
Designs and makes lithium-ion battery cells for electric vehicles, running a 24/7 pilot line in Grenoble and its first gigafactory at Bourbourg near Dunkirk.
How it started
Founded in 2020, Verkor set out to give Europe a homegrown lithium-ion cell champion. Renault became anchor customer and a 20% shareholder, and construction of the Bourbourg gigafactory began in November 2023.
What happened
By opening day Verkor had secured more than €3 billion from industrial and financial backers, including a consortium of banks and public institutions such as the European Investment Bank and the French government. The factory, designed for 16 GWh a year initially with a 50 GWh target by 2030, was inaugurated in December 2025, with first commercial deliveries planned for 2026 starting with cells for the Alpine A390. It opened as rivals stalled: Northvolt collapsed in 2025 and ACC paused two German projects, leaving Verkor among the few European startups actually producing cells.
How it ended up
Still scaling: the first gigafactory is commissioning and manufacturing its own cells, with about 1,200 direct jobs planned and deliveries due in 2026 — the economics of ramping to 50 GWh remain unproven.
Background
Verkor was founded in 2020 to close a gap the European EV boom had exposed: no domestic lithium-ion cell champion existed, so automakers depended on Asian supply. Its bet was that a startup could industrialize low-carbon cells at gigawatt scale in France and become a credible European alternative.
The company proved the technology on a 24/7 pilot line at its Verkor Innovation Centre in Grenoble, producing tens of thousands of cells, then broke ground on its first gigafactory at Bourbourg near Dunkirk in November 2023. By December 2025 it had secured more than €3 billion from industrial and financial backers, a bank consortium, the European Investment Bank and the French government, with Renault as anchor customer and 20% shareholder.
The gigafactory was inaugurated in December 2025 with an initial design capacity of 16 GWh a year and a 50 GWh target by 2030, creating about 1,200 direct jobs. First commercial deliveries are planned for 2026, starting with cells for the Alpine A390. It opened into a shaken market: Northvolt went bankrupt in 2025 and the ACC joint venture paused two German projects, thinning the field of European producers actually making cells.
The bet is not yet won — ramping to 50 GWh against weak European EV demand and Chinese competition is the open question — but Verkor has what most of its failed peers lacked: an operating plant, locked customer demand and an owner who needs the cells.
What has to be true
- Europe's automakers had no independent cell supply, so a credible domestic producer had a clear buyer.
- Low-carbon cells made on France's largely nuclear grid became a differentiation story versus Asian manufacturing.
- Renault's 20% stake and offtake converted demand into financing, letting Verkor fund a gigafactory on backlog.
- The pilot-line-first path de-risked industrialization: process was proven in Grenoble before Bourbourg scaled it.
- Competitors' failures (Northvolt, ACC pauses) narrowed the field exactly when Verkor's plant came online.
What can be applied
In capital-heavy manufacturing, an owner-customer changes the risk math: Renault's 20% stake and offtake funded Verkor's gigafactory on backlog, while rivals without locked demand stalled.
Aftermath
As of December 26, 2025, Verkor's Bourbourg gigafactory is operational and manufacturing its own cells after months of assembling modules from Grenoble pilot-line cells. Deliveries begin in early 2026, first for the Alpine A390 and Renault FlexEVan, with about 1,200 direct jobs planned and capacity growing from 16 GWh toward 50 GWh by 2030. Research has moved from the Grenoble Innovation Centre to the plant. The main risk is demand: weak European EV uptake and cheaper Chinese cells could make the 50 GWh ramp harder than the opening ceremony suggested.
Sources
- Verkor opens its first battery cell gigafactory in France
- Voiture électrique. Coup d'envoi pour la gigafactory de batteries de Verkor
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