Transportation System Efficiency

October 7, 2010
How do you know if your state is energy efficient? And how do you compare your state’s energy efficiency record to another’s? Those are questions that ACEEE set out to answer in its 2010 State Energy...
May 10, 2010
On March 18th, ACEEE released its 8th report as part of our series of state clean energy studies, entitled North Carolina’s Energy Future: Electricity, Water, and Transportation Efficiency. On the...
May 9, 2010
On April 1st, USDOT’s National Highway Traffic Safety Administration (NHTSA) and the EPA issued harmonized fuel economy and greenhouse gas (GHG) emissions standards for cars and light trucks of model...
June 1, 2009
In February, Congress passed and the President signed an economic stimulus package estimated to cost $787 billion over two years. The act includes the single largest investment in energy efficiency...
November 13, 2008
In October, ACEEE released The 2008 State Energy Efficiency Scorecard, the second annual edition of the state-by-state rankings on energy efficiency programs and policies. Issued at a time of...
November 13, 2008
Last month ACEEE finalized a new on-line resource for state policymakers and energy efficiency advocates, the State Energy Efficiency Policy Database. The site serves as an easy-to-use on-line...
January 1, 2006
America's dependence on foreign sources of oil continues to grow. Without significant reduction in vehicle miles traveled, implementation of more fuel-efficient technology, or use of a diversity of...