BAE Systems Powers New Hybrid-Electric Bus Fleet in San Francisco
In a significant leap towards sustainable public transportation,
BAE Systems, a leader in heavy-duty electric propulsion, is partnering with the
San Francisco Municipal Transportation Agency (SFMTA) to supply
42 advanced electric drive systems for their new fleet of hybrid-electric buses. This innovative collaboration promises not only to enhance the operational efficiency of public transit but also to contribute to
zero-emission goals in the city.
The technology to be employed is BAE's latest
Gen3 electric drive system, which is designed specifically for hybrid transit buses. As a testament to their longstanding commitment to providing reliable solutions, BAE's electric drive has been in operation in SFMTA buses since
2007. The integration of these systems into
New Flyer buses represents the next step in a journey that has seen nearly three decades of innovation in electric propulsion technologies.
Key Features of the Gen3 Electric Drive System
The Gen3 system showcases several advancements including:
- - Proven Reliability: Building upon tried-and-tested components, the new system integrates cutting-edge materials such as silicon carbide (SiC). This lightweight and compact design aims to enhance overall electrical efficiency and reduce the bus's carbon footprint.
- - Enhanced Passenger Experience: By utilizing a streamlined number of components and connections, the updated design not only increases reliability but also simplifies servicing processes, ensuring a smoother and quieter ride for passengers.
- - Zero-Emission Operation: Equipped with features such as engine start-stop technology and geofencing, the hybrid buses can automatically switch to full electric mode in designated green zones, delivering significant environmental benefits without the reliance on traditional grid connections.
Vice President and General Manager of Power Propulsion Solutions at BAE Systems,
Bob Lamanna, emphasized the importance of this advancement:
“The Gen3 system will help the SFMTA achieve its goals by providing dependable, zero-emission capable technology. Hybrid buses equipped with our technology will deliver immediate benefits, such as reducing emissions and improving air quality.”
A Legacy of Electric Mobility Solutions
BAE Systems is no novice in the electric propulsion arena, possessing nearly 30 years of expertise in developing and integrating electric power systems for various transportation modalities, including buses, heavy-duty vehicles, and more. With over
19,000 propulsion systems presently in service around the globe, the company’s technologies span hybrid, battery-electric, and hydrogen fuel cell applications.
Operational excellence and a commitment to environmental responsibility define BAE Systems as a frontrunner in transit propulsion innovations. The facilities in
Endicott, New York, and
Rochester, UK, are dedicated to the development and servicing of these cutting-edge electric propulsion technologies, ensuring that public transit remains efficient, cost-effective, and sustainable.
With plans to roll out this fleet in the near future, San Francisco's transit system is on a transformative pathway, championing eco-conscious practices and striving towards broader
zero-emission targets. As cities worldwide grapple with the pressing challenges of urban mobility and environmental sustainability,
BAE Systems is positioned at the forefront of driving effective solutions.
Stay tuned for further updates as we witness the rollout of these hybrid-electric buses in San Francisco—a significant stride towards greener cities and cleaner air.