San Francisco selects BAE Systems Series-ER for 68 transit buses for Green Bus Zones
Green Car Congress
DECEMBER 13, 2019
BAE’s series hybrid system features no mechanical link between the diesel engine and the axle. All power comes from the electric motor. Power flows in series from engine to generator to traction motor. Boston, Louisville, Montreal, Nashville, and Seattle are using Series-ER technology to cut down emissions.
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