Proterra announced that it has been selected by the Washington State Department of Enterprise Services as a vendor to supply zero-emission battery-electric transit buses and charging infrastructure under the state’s regional Cooperative Purchasing Contract.

Proterra, which is in the process of going public, was chosen to help streamline local transit agencies’ access to vehicles that best meet their specific transit system needs. Transit agencies, universities, and other commercial operators can now purchase Proterra battery-electric buses as well as Proterra charging infrastructure through the Washington State Cooperating Purchasing program’s pre-established contract, Proterra points out in a press release.

Washington State selected Proterra as e-bus supplier

In 2020, Proterra introduced its fifth-generation battery-electric transit vehicle, the Proterra ZX5. The ZX5 electric transit bus features a new streamlined vehicle design and maximizes the amount of energy that can be stored on board the vehicle to increase power and range. The 40-foot Proterra ZX5 can be equipped with 675 kWh of energy storage to deliver up to 329 miles of drive range according to the producer, which represents the most energy storage and longest drive range of any 40-foot electric bus available in the market today. The ZX5 is available to customers today as a 35-foot and 40-foot bus and in models featuring 450 kWh and 225 kWh of energy storage capacity.

“Proterra is proud to support more than 130 customers across North America including transit agencies, airports, universities, and commercial operators that are delivering an essential service to riders. We look forward to helping even more customers throughout the country accelerate the switch to 100% clean transportation for all,” said John Walsh, Proterra Senior Vice President.

Highlights

APTA opens registration for 2026 TRANSform & EXPO in Chicago

APTA TRANSform & EXPO will take place in Chicago from 4 to 7 October 2026, bringing together public transportation agencies, manufacturers, suppliers and industry stakeholders for the American Public Transportation Association’s flagship conference and exhibition. Registration is now open ...

Related articles

Switch Mobility secures 650 electric bus order for Mumbai and Pune

Switch Mobility has secured an order from Sai Green Projects for 650 nine-metre electric buses to be deployed in Mumbai and Pune under India’s PM E-Drive Phase II programme. The new awarding was made public in late July. The buses will be supplied under the CESL PM E-Drive Phase II tender awarded to...