(Bloomberg) -- Britishvolt Ltd. will spend over £200 million ($253 million) on a pilot facility near Birmingham as the startup says its close to announcing another major investor for what is planned to be one of the UK’s biggest EV battery plants.

The site, to be built at Prologis Inc.’s Hams Hall manufacturing and logistics park, will start making batteries by the end of next year and and employ 150 people, Britishvolt said Tuesday. The facility, converting new cell formats and chemistries into production-ready batteries, will support the smooth start of the company’s £2.6 billion-pound plant in Northumberland in 2024, it said.

Britishvolt is one of a handful of startups that have announced plans to build large-scale battery plants in the UK that require cornerstone investors and offtake commitments. While the company has signed outline agreements with UK carmakers including Aston Martin Lagonda Global Holdings, and Lotus Cars Ltd., it is yet to gain firm commitments for the planned 38 gigawatt-hour capacity at a plant it is building near Blyth on the site of a former coal-fired power station. 

Read More: UK Risks Car Collapse as Jaguar Looks Elsewhere for EV Batteries

Britishvolt plans to fund the 1.2 gigawatt-hour pilot facility from existing funds as well as future rounds of fundraising, with the company to announce a second “FTSE100” investor in coming weeks, the company said in an email. 

©2022 Bloomberg L.P.