Proterra Announces New EV Battery Factory in South Carolina
The company has committed to a minimum investment of at least $76 million, with additional investments planned over the next several years, and expects to create more than 200 new jobs over the next several years at the 327,000 square foot battery system production plant.

Rendering of plant via Proterra
Proterra Inc. announced plans to open a new EV battery system manufacturing plant in South Carolina to produce the company’s battery systems for Proterra Powered customers’ commercial electric vehicles, including delivery and work trucks, industrial equipment, buses, and more.
Proterra has committed to a minimum investment of at least $76 million, with additional investments planned over the next several years, and expects to create more than 200 new jobs over the next several years at the 327,000 square foot battery system production plant. The factory is expected to launch in the second half of 2022 with multiple gigawatt hours of annual production capacity for Proterra’s battery systems. By 2025, the factory is expected to support additional battery system production capacity, as well as the production of ancillary systems incorporated into electric medium- and heavy-duty electric vehicles and equipment.
Proterra’s new battery system manufacturing facility will be located at the 42.76-acre Carolina Commerce Center in Greer, S.C., near Proterra’s electric bus manufacturing facility in Greenville and adjacent to the Greenville-Spartanburg International Airport. By opening the company’s first EV battery system factory on the East Coast of the U.S., Proterra will bring battery production closer to its Proterra Powered customers and its own Proterra Transit electric bus manufacturing operations.
“Electric vehicle technology is an opportunity to create clean energy jobs, strengthen American manufacturing, and advance the U.S.’s climate leadership on a global scale. Through opening our new battery system production plant, Proterra is proud to help realize these important goals while driving the transition to clean, quiet transportation with our EV technology,” said Gareth Joyce, president of Proterra. “With our company’s history in South Carolina and the Upstate region, we are excited to build on our strong partnership with the state of South Carolina, Spartanburg County, and the City of Greer and bring EV battery system manufacturing to the region.”
Proterra’s new South Carolina factory represents the company’s third battery production facility nationwide. In December 2020, the company opened its second battery production site co-located in its EV bus manufacturing facility in Los Angeles County.
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