#Hungary #CATL #battery production #Debrecen

CATL Launches Trial Production of Battery Cells in Hungary

On September 22, 2026, CATL (Contemporary Amperex Technology Co. Limited) initiated trial production at its newly constructed battery cell manufacturing facility located in Debrecen, Hungary. This milestone follows the completion of all prerequisites necessary to start this critical phase.

The purpose of this trial production is to optimize and validate the production processes and equipment before moving to full-scale mass production. As CATL embarks on this venture, the firm remains committed to working closely with government authorities to uphold high standards in environmental and occupational health and safety.

Background on CATL's European Expansion

CATL announced the establishment of its second European battery plant in Debrecen back in August 2022. This strategic move aims to integrate into the European automotive supply chain and better serve prominent European car manufacturers with advanced battery technology. The construction of the facility's first production building commenced in the summer of 2023 and was equipped with cutting-edge technology by spring 2026.

Following timely inspections and receiving all necessary permits—culminating in the official inauguration in August 2026—CATL has successfully met all regulatory requirements to commence trial production on its first two production lines starting September 22.

Collaboration with Local Authorities

In preparation for the launch, the Hajdú-Bihar County Government Office undertook regular inspections of CATL’s facilities to address previous concerns raised by the local community regarding environmental impacts. Officials confirmed that the company resolved all deficiencies noted during the permitting process.

As a critical manufacturing hub, CATL's new plant will supply top-tier automobile makers, who have established substantial electric vehicle production capacity in Hungary over the past few years. The company has incorporated the latest and most flexible production lines in Debrecen to continually meet the evolving demands of its esteemed clientele.

From the fall of 2024, the factory started producing battery modules, already reaching an impressive count of 537,000 modules. Once fully operational, the Debrecen site will stand as CATL's largest production base outside of China, boasting a capacity of 100 GWh.

In addition to securing necessary permits and establishing trial production, CATL Debrecen is dedicated to maintaining close cooperation with local authorities, advocating for the health and safety of its employees. During the trial production phase, the factors related to employee health, safety, and environmental standards will be diligently monitored, with results proactively reported to relevant agencies.

The significance of CATL's investment not only extends to Debrecen and its surrounding region but also plays a vital role in strengthening Hungary's economy and the European electric mobility supply chain. The firm emphasizes its commitment to transparency, welcoming visits from authorities at any time.

Through these initiatives, CATL aims to set a benchmark for sustainable practices in battery manufacturing and exemplify responsible corporate citizenship in Hungary, further reinforcing its position as a global leader in battery technology and electric vehicle solutions.