California Air Resources Board

The National Laboratory of the Rockies (NLR, formerly the National Renewable Energy Laboratory) technology validation team evaluates fuel cell electric buses and battery electric buses to provide comprehensive, unbiased evaluation results of zero-emission buses development and performance compared to conventional baseline vehicles.

NLR publications for all electric buses and hydrogen fuel cell buses can be found at the link below. All publications are sorted by either publication year or individual transit agencies. 

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