The light-duty vehicle fleet is expected to undergo substantial technological changes over the next several decades. New powertrain designs, alternative fuels, advanced materials and significant changes to the vehicle body are being driven by increasingly stringent fuel economy and greenhouse gas emission standards. By the end of the next decade, cars and light-duty trucks will be more fuel efficient, weigh less, emit less air pollutants, have more safety features, and will be more expensive to purchase relative to current vehicles. Though the gasoline-powered spark ignition engine will continue to be the dominant powertrain configuration even through 2030, such vehicles will be equipped with advanced technologies, materials, electronics and controls, and aerodynamics. And by 2030, the deployment of alternative methods to propel and fuel vehicles and alternative modes of transportation, including autonomous vehicles, will be well underway. What are these new technologies - how will they work, and will some technologies be more effective than others?
A new piece on Energy Institute Research Professor John DeCicco's blog, Cars and Climate, explores the flow of greenhouse gas emissions and carbon dioxide during the life cycle of biofuels. It is excerpted below.
"After all that's been written about the pros and cons of biofuels over the years, it's fair to ask whether there's anything left to say. It turns out that there is, and a new insight comes from evaluating what actually happens on the earth, that is, on the land where the plants used to make biofuels are grown.
Energy Institute Research Professor John DeCicco was featured in a Marketplace Morning Report piece titled "Your electric car may be a carbon polluter." The piece highlighted a working paper that will be featured in this fall's Conference on Transportation, Economics, Energy and the Environment (more info on the conference is viewable here).
Energy Institute research professor John DeCicco, an energy and transportation expert, was featured on WEMU's The Green Room, along with UMEI faculty affiliate Jonathan Levine and postdoctoral fellow Louis Merlin, both of Taubman College of Architecture and Urban Planning.
The University of Michigan today opened Mcity, the world's first controlled environment specifically designed to test the potential of connected and automated vehicle technologies that will lead the way to mass-market driverless cars.
Beware Casting Pope Francis as a Caped Climate Crusader
New York Times
All eyes are on the Vatican after an Italian news magazine leaked what is very likely the final text (the Italian translation) of Pope Francis’s forthcoming encyclical letter on humanity’s obligations to protect the environment, avoid dangerous climate change and overcome poverty and inequity.
Key clean air figure Margo Oge visited Ann Arbor this Earth Day to promote her new book, “Driving the Future: Combating Climate Change with Cleaner, Smarter Cars.” Oge served at the US Environmental Protection Agency for 32 years, 18 of them as Director of the Office of Transportation Air Quality.
Oge led the Obama Administration’s landmark 2012 deal with automakers, the nation’s first action targeting greenhouse gases. This regulation should double the fuel efficiency of automakers’ fleets to 54.5 mpg and aims to cut greenhouse gas emissions in half by 2025.
Key Clean Air Act figure Margo Oge is visiting Ann Arbor this Earth Day to promote her new book, “Driving the Future: Combating Climate Change with Cleaner, Smarter Cars.” Oge served at the US Environmental Protection Agency for 32 years, 18 of them as Director of the Office of Transportation Air Quality.