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
The CNG buses had an average fuel economy of 3.89 However, because Foothill Transit operates its BEB and CNG bus fleets differently, the efficiency results presented are not an apples-to-apples comparison. An apples-to-apples comparison of fuel cost—i.e., mpgge, equating to 4.34 gge for CNG. Click to enlarge.
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