NREL supports propane-to-electricity shuttle bus conversion at Zion National Park
Green Car Congress
JULY 18, 2016
The National Park Service (NPS) originally deployed the propane buses in 2000 to reduce congestion along the park’s main traffic corridor. By working with NREL to make an informed, data-driven decision, NPS can transition to a new vehicle technology without sacrificing operational capacity or the positive visitor experience.
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