NREL report on electric bus demo at Foothill Transit finds Proterra fuel economy >8x higher than CNG on same line
Green Car Congress
JULY 8, 2017
Eudy and Jeffers (2017). After removing accident- and warranty-related items for both fleets, the average per-mile maintenance cost for the data period was $0.21/mi mi for the CNG buses—including scheduled and unscheduled maintenance. An apples-to-apples comparison of fuel cost—i.e., per mile, including $0.04
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