Terms

Transportation

Blog Post | May 24, 2016

To check progress toward 2025 fuel economy targets, we took a look at the Ford F-150

Recent press accounts of automobile fuel economy trends express concern that light trucks won’t be able to keep up with rising fuel economy (CAFE) standards.

Read More
Blog Post | March 4, 2016

The long road to today's CAFE standards

Corporate Average Fuel Economy (CAFE) standards for cars and light trucks, first adopted in 1975 in the wake of the OPEC oil embargo, resulted in a doubling of average new vehicle fuel economy a decade later. Following that period of rapid advance were two decades of stagnant fuel economy standards.

Read More
Blog Post | February 5, 2016

Fuel-efficient heavy trucks are on the horizon

Heavy-duty vehicles (more than 8,500 lbs. gross vehicle weight) are central to our economy: tractor-trailers carry goods, vocational trucks and heavy pickups help provide services, and transit buses transport passengers. In 2015, heavy-duty vehicles represented only 5% of on-road vehicles but consumed 30% of all highway fuel. Tractor trucks dominate this sector, accounting for about two-thirds of heavy-duty oil consumption, followed by vocational vehicles and heavy pickups.

Read More
Press Release | January 27, 2016

More Electric Cars than Ever on Greenest Vehicles List

Electric Vehicles Nab 9 out of Top 12 Spots in ACEEE’s Environmental Vehicle Rankings 

Washington, DC—Despite a tumultuous year for the automotive industry, manufacturers have continued to offer exciting technology options for a growing vehicle market. Today at greenercars.org, the American Council for an Energy-Efficient Economy released its 19th annual comprehensive environmental ratings for vehicles.

Read More
Blog Post | January 1, 2016

2015 was a good year for energy efficiency. 2016 could be even better.

The past year included many successes, including quite a few that we can build on in the new year. Among the notable developments in 2015:

Read More
Blog Post | December 22, 2015

Vehicle fuel economy and greenhouse gas standards are working well, but could fall short of climate goals

The latest news from the EPA on light-duty vehicle fuel economy and greenhouse gas emissions is…complicated. There’s good news and not-so-good news, and the array of factors that figure into EPA’s accounts of these matters is mind-boggling for those not tuned into the fine points.

Read More
Blog Post | October 15, 2015

Following the points: A State Scorecard preview

October marks the release of the 9th edition of ACEEE’s State Energy Efficiency Scorecard, and we’re convinced it’s the best one yet. That’s because every year we refine our methodology, getting better and more specific data from states and adjusting our scoring criteria to reflect the changing landscape of energy efficiency. This year, we are making a few big changes, but you’ll still recognize the State Scorecard you’ve come to know.

Read More
Blog Post | October 5, 2015

Phase 2 proposal drives truck fuel efficiency forward, but engine standards need a boost

New fuel efficiency and greenhouse gas emissions standards for heavy-duty vehicles and engines, proposed this summer, have just run the gauntlet of public comment on their way to final adoption next year. As proposed, these Phase 2 standards would provide major gains in fuel efficiency for heavy-duty vehicles by 2027.

Read More
Blog Post | August 19, 2015

How does your country rank for energy efficiency?

Evaluating how countries use energy provides valuable information necessary to identify energy waste, improve energy systems, and promote smarter economic growth. An efficient economy is one that minimizes its energy needs while providing better access to goods and services.

For the past 35 years at ACEEE, we’ve informed policymakers and the public to advance energy efficiency in the United States through in -depth technical and policy analysis.

Read More
Blog Post | June 30, 2015

35 years of energy efficiency progress, 35 more years of energy efficiency opportunity

In 1973, the Arab members of the Organization of Petroleum Exporting Countries (OPEC) imposed an oil embargo that increased energy prices, spurring efforts to conserve energy and improve energy efficiency in the US and worldwide. In 1980, energy efficiency researchers formed the American Council for an Energy-Efficient Economy. As we turn 35 years old this year, we thought it would be useful to look at energy efficiency progress over the past 35 years, and to also look at possible and recommended pathways for the next 35 years.

Read More