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Comparison of Modern CNG, Diesel and Diesel Hybrid-Electric Transit Buses: Efficiency & Environmental Performance

11/12/2013
Report

D. Lowell

PDF icon CNG Diesel Hybrid Comparison FINAL 05nov13.pdf

Using fuel economy and emissions data collected by the Altoona Bus Research & Testing Center under the Federal Transit Administration’s new model bus testing program, this report compares the performance of modern diesel, hybrid diesel-electric, and compressed natural gas buses with respect to three issues at the forefront of current US policy: efficiency, air quality, and climate change.

M.J. Bradley & Associates, an ERM Group company

Concord, MA / Washington, DC

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