UK Car Factories Boost Green Energy by 36% in One Year

British car factories are proving that going green and staying competitive can happen at the same time.

UK vehicle manufacturers increased their on-site renewable energy generation by 36% in 2025, hitting a record 80.4 gigawatt hours, according to the Society of Motor Manufacturers and Traders. That's enough electricity to power more than 32,000 British homes for an entire year while eliminating 14,000 tonnes of CO2 from production.

The milestone represents manufacturers building cars and commercial vehicles that account for 99.7% of UK automotive production. These companies are investing heavily in solar panels, wind turbines, and other clean energy systems right at their factory sites.

But the green energy story doesn't stop at solar panels on roofs. More than a third of the industry's total electricity now comes from renewable sources through the grid, and factories are recycling or reusing 93% of their manufacturing waste.

The clean energy push comes as the industry launches more electric vehicles than ever before. Almost half a million new battery electric cars hit UK roads in 2025, with customers choosing from more than 160 zero-emission models.

The Ripple Effect

The green manufacturing boom is creating opportunities for the next generation of workers. Automotive apprenticeships and trainee positions jumped nearly a third to over 6,000 roles in 2025, training young people for careers in sustainable manufacturing and the circular economy.

The renewable energy investments saved manufacturers £20 million on annual energy bills last year. Those savings matter because UK industrial electricity prices remain more than double the European average, making every kilowatt of self-generated clean power valuable for staying competitive.

Industry leaders say removing barriers like slow grid connections and planning delays would unlock even more clean energy potential. With 27 zero-emission vehicle models already in production or planned for UK factories, reliable access to low-carbon electricity has become essential for the industry's future.

The transformation shows how heavy industry can lead the charge toward net zero while creating jobs and building competitive advantages that last for generations.