New Flyer introduced an optional four‑tank hydrogen module that adds 17.5 kg of usable onboard hydrogen, thereby boosting the bus’s driving range by up to 120 miles.
This extended-range option is a significant upgrade, enabling hydrogen buses to serve long-distance, challenging routes more reliably–without sacrificing speed, emission benefits, or federal funding eligibility. It strengthens zero-emission public transit practicality across varied regions.
The option is already in real-world service with the Humboldt Transit Authority in Northern California. The agency reports the extended-range system “has exceeded our expectations” in both range and reliability on steep, demanding routes.
Why it matters
- The range boost addresses challenges facing zero-emission buses on longer routes or in harsh conditions, reducing the need for frequent refueling.
- It maintains New Flyer’s role as a leader in hydrogen fuel cell bus innovation, leveraging advanced technologies like the Ballard FCmove™‑HD+ fuel cell module, high-power rapid-charge batteries, and Cummins ELFA 3 traction systems.
Performance Specs
- The base Xcelsior CHARGE FC already delivers up to 370 miles on a single hydrogen refuel with no external charging.
- With the extended-range tanks, total range could reach 490 miles, depending on route and climate.
- Refueling time remains fast—between 6 to 20 minutes, using gaseous or liquid hydrogen.
- Heat rejected from the fuel cell is repurposed to aid cabin heating in cold weather.
- Designed to qualify for U.S. federal transit grants (FTA Altoona testing compliant), supporting both 40-ft and 60-ft configurations.
- Offers optional three-door BRT boarding (left- and curb-side entry) for enhanced platform flexibility.
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