Skip to Content
  • Research Report
  • Transportation
  • May 10, 2013

    Energy Efficiency Potential of the U.S. Freight System: A Scoping Exercise

    In order to understand the potential to save energy through U.S. freight system efficiency improvements, we compare the findings of five studies (three U.S. transportation sector studies and two gl…

    In order to understand the potential to save energy through U.S. freight system efficiency improvements, we compare the findings of five studies (three U.S. transportation sector studies and two global supply chain studies) of freight energy savings opportunities. Generally, the supply chain studies find more potential through system efficiency improvements such as optimizing speed and increasing load factor, and they consider strategies often omitted from transportation studies, such as reducing the distance from production to market. More comprehensive analysis is warranted to establish the magnitude of feasible energy savings from freight system efficiency improvements and what policies could lead to such savings. 

    Related Resources

    Advancing Clean Transportation Projects
  • Toolkit
  • Transportation
  • Advancing Clean Transportation Projects

    Explore practical strategies, best practices and case studies for planning and implementing clean transportation projects, including electric vehicles, e-bike programs and charging infrastructure, with a focus on improving mobility, reducing costs and expanding transportation access in underserved communities.

    Oct 22, 2026

    Maximizing State Transportation Investments: How Redirecting Spending from Highway Expansion to Public Transit Supports Economies and Communities
    City-bus-public-transit
  • Research Report
  • Energy Efficiency Policy
  • Transportation
  • Maximizing State Transportation Investments: How Redirecting Spending from Highway Expansion to Public Transit Supports Economies and Communities

    Costs to deliver transportation projects have risen drastically in recent years. To avoid wasteful spending, each new dollar invested in transportation infrastructur…

    May 13, 2026

    Support the Work That Makes Energy Go Further

    ACEEE’s independent research and advocacy depend on the support of foundations, businesses, and individuals committed to cutting energy bills, waste, and climate pollution.