The National Renewable Energy Laboratory (NREL) provides an overview of clean energy transportation systems for metropolitan areas, including electric and hybrid vehicles, public transit, and non-motorized transportation.
This article, published in the journal Energies, reviews current trends and future directions in clean energy transportation, with a focus on metropolitan areas and the role of technology in reducing emissions.
The World Resources Institute (WRI) provides a guide for mayors and policymakers on electrifying transportation in cities, including strategies for promoting electric vehicles, improving public transit, and enhancing walking and cycling infrastructure.
The United States Environmental Protection Agency (EPA) offers a range of clean transportation options for metropolitan areas, including alternative fuels, electric vehicles, and transportation demand management strategies.
This video, presented by the Institute of Electrical and Electronics Engineers (IEEE), explores the concept of smart mobility and its potential to create more sustainable and efficient transportation systems in metropolitan areas.
The University of California, Berkeley's Transportation Center (UCTC) provides a framework for metropolitan transportation planning that prioritizes low-carbon modes, including public transit, walking, and cycling.
This book, published by Cambridge University Press, presents an integrated approach to clean energy and transportation systems, highlighting the potential for synergies between renewable energy and low-carbon transportation modes.
The Oak Ridge National Laboratory (ORNL) provides a comprehensive data book on transportation energy, including statistics and trends on clean energy transportation systems, vehicle technologies, and fuel use in metropolitan areas.