In a Somerset field stretching across an area the size of 30 football pitches, construction cranes and steel frameworks are shaping what could become one of the most important industrial sites in the United Kingdom. With Hinkley Point nuclear power station rising in the distance and Glastonbury Tor visible on the horizon, the Agratas gigafactory is taking form as Britain’s largest electric vehicle battery plant.
Backed by Tata Group, the £5 billion project is expected to begin production next year and supply battery cells for Jaguar Land Rover’s electric vehicle line-up. Government officials have described it as a cornerstone of modern industrial strategy, arguing that large-scale battery production is essential if the UK is to remain a serious player in global car manufacturing.
The facility arrives at a critical moment for the sector. Fresh market data this week showed a major shift in UK consumer demand, with a Chinese-made car, the Jaecoo 7, becoming the best-selling vehicle in the country for the first time. The medium-sized SUV reflects a broader trend, as Chinese-owned brands now account for roughly one in seven new cars sold in the UK, up from just 1.3% five years ago.
Most of this growth has come from electric vehicles and hybrid models, where Chinese manufacturers have rapidly expanded their global presence. The surge has raised questions about the future competitiveness of domestic producers, especially as UK car manufacturing output has halved over the past decade.
The developments coincided with a visit to the Agratas site by Business Secretary Peter Kyle, who confirmed a £380 million government grant to support the project. Speaking during the visit, he said the UK should not be alarmed by the growing presence of Chinese car brands in the domestic market.
“I don’t want to prevent UK consumers having access to cars of their choice,” he said, adding that government oversight would focus on preventing trade distortions while encouraging investment that creates jobs and strengthens supply chains.
Kyle also suggested that Chinese investment in UK manufacturing could mirror the arrival of Japanese carmakers in the 1990s, which eventually became a significant part of the British automotive landscape.
However, concerns remain within parts of the industry and policy circles about whether domestic manufacturers can compete on price, technology and scale. Questions have also been raised over data security and the strategic implications of relying heavily on overseas supply chains for critical automotive components.
As the UK transitions away from internal combustion engines, the success or failure of projects like Agratas may determine whether Britain can rebuild its industrial base or continue to lose ground in a rapidly evolving global car market.
