Paris, 20 January 2025 – ProLogium’s Giganews brings the latest updates on the construction of its electric vehicle battery gigafactory in Dunkirk. The company has obtained the building permit and the environmental authorization (DDAE), two essential milestones for the project’s construction.

These approvals attest to the collective efforts of ProLogium’s teams in both Taiwan and France since the project’s announcement in May 2023. Submitted in May 2024, the building permit and DDAE applications concluded with a public consultation last October. ProLogium extends its sincere gratitude to the prefecture services and its supporters at both local and national levels.

As previously mentioned, this Dunkirk gigafactory will be built in three stages: construction starting in 2025, production beginning in 2027, and full capacity ramp-up contingent on market conditions.

Future editions of this newsletter will provide further updates on the project’s progress. Currently, the selection process for the construction partner (s) is underway.

About ProLogium: ProLogium Technology was founded in 2006 and is an innovative company specializing in the development and manufacturing of next-generation lithium-ceramic batteries. ProLogium offers advanced solutions for electric vehicles, consumer markets, and industrial applications. Its proprietary technologies are protected by over 900 international patents (both granted and under review). The company has delivered more than 12,000 lithium-ceramic battery samples to global automakers for testing and the development of modules.
ProLogium’s first gigawatt-hour scale production demonstration line, located in Taoyuan, Taiwan, began production in 2024 to serve the global market. In May 2024, ProLogium announced the opening of its first overseas R&D center, located in Paris-Saclay, dedicated to developing solutions tailored to the European market. At the same time, ProLogium’s first overseas gigafactory project, located in Dunkirk, France, successfully completed the public consultation process to obtain construction and environmental assessment permits. Construction is expected to begin in 2025, with mass production slated for 2027.