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Accelerating Deep Decarbonization In The U.S. Transportation Sector, Daniel Sperling, Lewis Fulton, Vicki Arroyo Jan 2020

Accelerating Deep Decarbonization In The U.S. Transportation Sector, Daniel Sperling, Lewis Fulton, Vicki Arroyo

Georgetown Law Faculty Publications and Other Works

The transportation sector includes light-duty vehicles, heavy-duty vehicles (trucks), off-road vehicles, buses, rail, shipping, and aviation. Reducing emissions in this sector is critical in order to achieve the pathways to zero carbon. Transportation emissions accounted for 37 percent of total CO₂ emissions from energy and industry in 2019. The principal strategy for decarbonizing transportation is electrification (including battery, plug-in hybrid, and hydrogen fuel cells) of all light-duty vehicles, urban-based trucks and buses, rail, much of long-haul trucking, and some short-haul shipping and aviation. For long-haul aviation and long-haul ocean shipping, advanced low-carbon biofuels and synthetic liquids or gases produced with …


From Paris To Pittsburgh: U.S. State And Local Leadership In An Era Of Trump, Vicki Arroyo Apr 2019

From Paris To Pittsburgh: U.S. State And Local Leadership In An Era Of Trump, Vicki Arroyo

Georgetown Law Faculty Publications and Other Works

States and cities have long been leaders on clean energy and climate policy. Their work has informed development of federal policies including motor vehicle standards and the Clean Power Plan. With the election of President Trump and the increasingly severe impacts of climate change, subnational leadership has become even more important and urgent. In response, many states and cities have pledged to enact new policies to mitigate the effects of climate change and help communities adapt. This Article focuses on recent developments in subnational leadership on both climate mitigation and adaptation to demonstrate the breadth and depth of engagement by …