New Flyer 40' and 60' Xcelsior fuel cell buses complete Altoona testing; eligible for FTA, HVIP funding
Green Car Congress
FEBRUARY 12, 2019
The Xcelsior FCEBs are battery-dominant hybrids, based on the standard Xcelsior CHARGE electric propulsion system. The battery provides the bus with short-term power and energy, while the fuel cell system acts like a steady-state battery charger, operating in an optimal efficiency zone.
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