METRO Magazine Logo
MenuMENU
SearchSEARCH

Proterra Produces First Commercial EV Battery at New S.C. Factory

By achieving this end-to-end production milestone at Powered 1, the company is expected to begin deliveries to customers of Proterra Powered™ battery systems from the new battery factory in the first quarter of 2023.

Proterra Produces First Commercial EV Battery at New S.C. Factory

Powered 1 is Proterra’s first purpose-built, high-volume battery production plant in the Eastern U.S., with multiple gigawatt hours of annual production capacity planned at the facility.

Credit:

Proterra

2 min to read


Proterra Inc. produced its first Proterra Powered EV battery at its new Powered 1 battery manufacturing plant located in Greer, S.C.

By achieving this end-to-end production milestone at Powered 1, the company is expected to begin deliveries to customers of Proterra Powered™ battery systems from the new battery factory in the first quarter of 2023. In addition, Powered 1 has started production of drivetrains and other ancillary systems incorporated into electric medium- and heavy-duty electric vehicles and equipment, such as high-voltage junction boxes.

Ad Loading...

“Today marks an important step forward in our company’s journey towards shaping an all-electric, emissions-free future. Achieving this important milestone at Powered 1 a little over a year after announcing our plans for the factory is a reflection on the talent, innovation, and collaboration of our incredible team at Proterra,” said Proterra CEO Gareth Joyce. “At full scale, we believe Powered 1 will be the largest battery manufacturing facility in the United States dedicated exclusively to electric commercial vehicles and we’re poised to meet the incredible opportunities that lie ahead for zero-emission transportation.”

Powered 1 is Proterra’s first purpose-built, high-volume battery production plant in the Eastern U.S., with multiple gigawatt hours of annual production capacity planned at the facility. Proterra has already created more than 100 new jobs at the 327,000-square-foot battery plant, with roles including engineering, production, quality, and other positions within the company’s Proterra Powered & Energy business unit.

By opening the company’s first battery factory in South Carolina, Proterra is bringing state-of-the-art battery production closer to its Proterra Powered customers on the East Coast, Europe, and its own Proterra Transit electric bus manufacturing operations in Greenville, S.C.

RELATED: Miami Electrifies its Transformational Transit Future

More Zero Emissions

Cover photo for Part 2 with Cecil Blandon
Managementby Alex RomanApril 30, 2026

Bus Tech Talk: Part 2 with AC Transit’s Cecil Blandon

In Part 2 of a two-part conversation, AC Transit’s director of maintenance joins co-hosts Alex Roman and Mark Hollenbeck to discuss his maintenance team’s work with various types of vehicle, training, augmented reality, and more.

Read More →
A WMATA bus underneath a cherry blossom tree
Busby Alex RomanApril 24, 2026

Bus Coalition Leaders Push to Protect Transit Funding in Critical Reauthorization Year

Coalition leaders outline priorities for preserving bus funding, maintaining competitive grants, and ensuring flexibility for transit agencies nationwide.

Read More →
Cincinnati Metro's new battery-electric bus, which was unveiled on Earth Day
Zero Emissionsby StaffApril 23, 2026

Cincinnati Metro Goes Electric

Two battery-electric buses entered service on Earth Day, with four additional vehicles expected to join the fleet this summer. Seven more buses are planned for the end of 2027, bringing Metro’s total zero-emission fleet to 13.

Read More →
Ad Loading...
A blue and white graphic with text reading "2026 Earth Day: How Transit Agencies Celebrated Nationwide."
Zero Emissionsby Elora HaynesApril 23, 2026

Transit Agencies Mark 2026 Earth Day with Free Rides, Sustainability Initiatives

Agencies from California to New York offered fare-free rides, community cleanups, and new tools to showcase transit’s role in cutting emissions.

Read More →
A photo of a San Antonio VIA Metropolitan Transit zero-emission bus.
Busby Staff and News ReportsApril 20, 2026

Recovery and Risk Define the Transit Bus Market in 2025

A 5% rise in deliveries and a surge in zero-emission buses signaled progress in 2025, but high costs, long lead times, and shifting funding priorities continue to cloud the outlook.

Read More →
A California zero-emission Big Blue Bus parked outside a bus depot.
Zero Emissionsby StaffApril 13, 2026

California's Big Blue Bus Moves Closer to All-Electric Future with $56 Million Investment

The Santa Monica agency’s new charging infrastructure and fleet expansion aim to improve air quality, equity, and long-term system resilience.

Read More →
Ad Loading...
Cover Photo for Bus Tech Talk
ManagementApril 9, 2026

Bus Tech Talk: AC Transit’s Cecil Blandon on Leadership, Mentorship, and a Career in Transit

In Part 1, Blandon shares his journey from the U.S. Marines to a leadership role in public transit, along with insights on mentorship and professional growth within the industry.

Read More →
Opening art for Sustabinability Partners Q&A
Zero Emissionsby Alex RomanMarch 25, 2026

Inside EVaaS: A New Model for Airport Fleet Electrification

Sustainability Partners’ Arnold Albiar discusses how a service-based approach is helping airports and public agencies deploy and manage electric fleets more efficiently.

Read More →
Rows of MTA's Long Island Railroad (LIRR) commuter rail cars.

New York Awards $4.5M for Zero-Emission Microtransit and Bike Access Projects

NYSERDA funding will support electric microtransit and secure bike storage to improve first- and last-mile connections across downstate New York.

Read More →
Ad Loading...
Cover photo for METROspectives with The Bus Coalition
Busby Alex RomanMarch 13, 2026

Inside The Bus Coalition’s Push for Stronger Federal Transit Investment

In this conversation, TBC’s Executive Director Ed Redfern, President Corey Aldridge, and Washington Representative Joel Rubin outline the coalition’s key policy priorities, the challenges facing transit agencies, and how industry stakeholders can work together to strengthen the voice of bus transit at the federal level.

Read More →