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Turn-key Charging Infrastructure Solutions To Simplify Your Transition To Electric Vehicles

One Stop Shop

Proterra Energytrademark fleet solutions can streamline your project by managing your charging infrastructure installation from start to finish. We provide you with a single point of contact for your electric vehicle implementation, simplifying the process for your organization.

In-House Expertise

With extensive in-house experience managing industrial electrical projects, Proterra has installed charging systems for more than 45 fleet operators. We have worked with utilities across the continent to implement fleet charging systems and help customers get the best energy rates available.

Clean, Reliable Energy

Proterra can help you take advantage of clean electricity options in your service area, and work with you to integrate on-site renewable energy at your facility. Our team can also help you set up systems for resiliency, such as on-site generation or backup power with stationary energy storage.

Purpose-Built Charging Hardware

Proterra provides purpose-built high-power charging systems for heavy duty EV fleets, with plug-in and overhead models offered in a range of power levels to accommodate your available charge time, daily range requirements and depot layout. Modular and scalable, Proterraregistered charging systems have dispensers that can be installed up to 500 feet away from the power control systems to optimize space. Proterra charging systems utilize standardized technology, which means your electric buses, utility vehicles and cars can share the same chargers. Bi-directional power flow enables chargers to be smart-grid ready, to maximize the energy management capability of your entire fleet.

Proterra 60kW Charging System

The Proterra 60kW Charging System is the most cost-effective solution for fleets with longer available charge times. Each 60kW Power Control System can be paired with up to four dispensers for automated, sequential charging. Using multiple dispensers enables you to lower the cost of charging infrastructure, install less equipment, and reduce the space needed for your charging systems. The Proterra 60kW Charging System can recharge a Proterra Catalyst E2 electric bus in approximately 6 hours. The Saf-T-Liner C2 Jouley electric school bus powered by Proterra technology can charge in less than 3 hours with the Proterra 60kW Charging System, and with additional dispensers up to 4 electric school buses can be charged in automated sequence in less than 12 hours.

60kW PCS dimensions:

70.8” x 31.5” x 24”

Charging dispenser dimensions:

58” x 15.75” x 8.5”

Proterra 125kW Charging System

Fleets with high uptime requirements will benefit most from the Proterra 125kW Charging System. The system allows for easy scalability as your electric fleet grows. Each 125kW Power Control System can be paired with up to four dispensers for automated, sequential charging. A Proterra Catalyst E2 vehicle can charge in approximately 3 hours using the Proterra 125kW Charging System. With two dispensers, the 125kW system can charge two Proterra Catalyst vehicles in approximately 6 hours.

125kW PCS dimensions:

115” x 40” x 30”

Charging dispenser dimensions:

58” x 15.75” x 8.5”

Proterra 500kW Charging System

Ideal for fleets with extended operating hours and high mileage requirements, such as 24-hour circulators. Proterra’s 500kW system delivers fast overhead charging on-route or at the depot. Recharge time is up to 31 miles per 10 minutes for Proterra Catalyst vehicles, depending on vehicle configuration and route conditions.

500kW PCS dimensions:

72” x 129” x 24”

Proterra vehicles and charging systems are compatible with standard J1772-CCS Type 1 plug-in charging connections as well as industry-standard SAE J3105 pantograph systems.


Automated and rules-based vehicle charging


Standards-based, OCPP 1.6 communications protocol-compatible.


Power Control System can be located up to 500 feet from dispenser, ideal for space-constrained depots


Can be installed side-to-side and back-to-back for high-density charger banks

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