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Heavy-duty vehicles in China: Cost-effectiveness of fuel-efficiency and CO2 reduction technologies for long‑haul tractor‑trailers in the 2025–2030 timeframe

China is considering options for increasing fuel efficiency and reduce CO2 emissions from freight transportation. This study assesses the future costs of existing and emerging technologies to reduce...
Published 2019.03.12: Publication

Second-phase fuel economy standards for on-road heavy-duty vehicles in Japan

Japan’s Ministry of Land, Infrastructure, and Transportation finalized new fuel economy standards for new on-road heavy-duty vehicles as part of the government’s ongoing effort to reduce the country’...
Published 2019.01.28: Publication

U.S. airlines on track to meet one carbon goal, even without government leadership

In 2009, the International Air Transport Association (IATA), the global trade association for cargo and passenger air carriers, set three goals for the reduction of carbon dioxide (CO2) emissions...Airlines are expected to achieve their goal of an average improvement in fuel efficiency of 1.5% per year.
Published 2018.12.17: Blog Post

Comments and recommendations for MDIC’s draft resolution establishing efficiency targets for new on-road HDVs

Comments and recommendations on Brazil’s Ministry of Development, Industry and Foreign Trade’s proposal to establish efficiency targets for new on-road heavy-duty vehicles. ICCT Comments and...
Published 2018.11.29: News

Comments on the Safer Affordable Fuel-Efficient (SAFE) Vehicles Rule for Model Years 2021-2026 Passenger Cars and Light Trucks

On August 2nd, 2018 the U.S. Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) and the U.S. Environmental Protection Agency (EPA) issued a notice of proposed...
Published 2018.10.26: News

Modernizing vehicle regulations for electrification

This briefing summarizes existing practices and develops design principles related to adapting vehicle efficiency and CO2 standards in the 2020–2030 time frame to enable a long-term transition to...
Published 2018.10.21: Publication

Compliance with India’s first fuel-consumption standards for new passenger cars (FY 2017–2018)

This briefing evaluates the compliance of manufacturer groups in India with fiscal year (FY) 2017–2018 fuel consumption standards and their readiness to meet more stringent requirements taking effect...
Published 2018.09.25: Publication

States and cities seeking to maintain clean car standards

On August 2nd, 2018 the U.S. Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) and the U.S. Environmental Protection Agency (EPA) issued a notice of proposed...
Published 2018.08.21: Publication

Clean, Efficient and Electric: Transportation Solutions at the GCAS

Please join the ICCT and partners for a full day of transport-related events affiliated with the Global Climate Action Summit. The day's activities include: 8-9:30 am: The Partnership on...
Published 2018.08.13: Event

Comparison of fuel consumption and emissions for representative heavy-duty vehicles in Europe

The ICCT commissioned the Institute for Internal Combustion Engines and Thermodynamics of the Graz University of Technology (TU Graz) to conduct track and chassis dynamometer testing to determine the...
Published 2018.04.08: Publication

Fuel consumption simulation of HDVs in the EU: Comparisons and limitations

The CO2 certification procedures for HDVs in the EU and the United Stated use a combination of component testing and vehicle simulation to assign official CO2 emission and fuel consumption values....
Published 2018.03.06: Publication

Addressing misconceptions surrounding light-vehicle fuel efficiency standards

This briefing addresses several common misconceptions about light-duty vehicle fuel efficiency and greenhouse gas standards. The focus of this briefing is on Australia’s proposed light-vehicle CO2...
Published 2017.10.12: Publication

A roadmap for heavy-duty engine CO2 standards within the European Union framework

Four countries—Japan, the United States, Canada, and China—now have CO2 or efficiency standards for heavy-duty vehicles (HDVs). The United States and Canada have separate engine standards in addition...
Published 2017.09.04: Publication

Status of policies for clean vehicles and fuels in select G20 countries

Realizing the immense opportunity to promote energy efficiency in their economies, G20 economies adopted an Energy Efficiency Action Plan that identified six focus areas for collaborative activity,...
Published 2017.08.15: Publication

Impacts of world class vehicle efficiency and emissions regulations in select G20 countries

In 2014, the G20 Energy Efficiency Action Plan prioritized the establishment of a Transport Task Group (TTG) to promote cooperation among participating G20 countries to develop domestic policies that...
Published 2017.01.25: Publication

Overview of the heavy-duty vehicle market and CO2 emissions in the European Union

Heavy-duty vehicles represent only 4% of the on-road fleet in the European Union, but are responsible for 30% of on-road CO2 emissions. The EU’s current strategy for controlling CO2 emissions from...
Published 2015.12.02: Publication

Fuel efficiency trends for new commercial jet aircraft: 1960 to 2014

This report updates a 2009 study that analyzed the sales- and activity-weighted fuel efficiency improvement of commercial jet aircraft from 1960 to 2008. It improves on that work in several...
Published 2015.09.03: Publication

Cleaning up big trucks to deliver a cleaner future

[Originally published on HuffPost Green] Tractor trailers and other medium and heavy trucks are the hard working giants of the American highway. They are also a disproportionately large part of our...Tractor trailers and other medium and heavy trucks are the hard working giants of the American highway. They are also a disproportionately large part of our nation's carbon footprint.
Published 2015.06.24: Blog Post

Eighteen wheels and ten miles per gallon

Over the past generation, a lot has changed for the workhorse of American freight-hauling, the eighteen-wheel big rig, officially known as the Class 8 long-haul tractor-trailer. One thing that hasn't...The average long-haul tractor-trailer on U.S. highways gets the same 6 miles per gallon of diesel that it did decades ago. But there are clear signs that that, finally, is about to change.
Published 2015.04.21: Blog Post

Cost effectiveness of advanced efficiency technologies for long-haul tractor-trailers in the 2020–2030 timeframe

As U.S. regulatory agencies work on the second phase of heavy-duty vehicle greenhouse gas (GHG) emissions and fuel-efficiency standards, a key question concerns the payback periods of various...
Published 2015.04.21: Publication

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