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How well are governments enforcing vehicle emissions standards? Worldwide, the answer is: Not as well as they could be

New survey-based study shows notable disparities in compliance activities, accomplishments among most important global vehicle markets Washington DC—A new study cataloging and evaluating the efforts...
Published 2017.11.14: News

Umsetzung der Abgasgesetzgebung für Fahrzeuge weltweit oft unzureichend, insbesondere in der EU bislang ineffektive Umsetzung und Nachkontrolle

Eine neue Studie der unabhängigen Forschungsorganisation International Council on Clean Transportation (ICCT) untersucht, wie effektiv die verantwortlichen Behörden der wichtigsten Fahrzeugmärkte...
Published 2017.11.14: News

Global baseline assessment of compliance and enforcement programs for vehicle emissions and energy efficiency

As vehicle pollution and fuel efficiency regulations have become more stringent, the technologies required to mitigate emissions and reduce fuel consumption become increasingly complex. One...
Published 2017.11.14: Publication

Global "electric vehicle capitals" are paving the way for clean transportation and offering roadmap for others to follow

Cities are accelerating the global shift to electric cars, with twenty frontrunners leading the charge, according to a new report Electric vehicle capitals of the world: What markets are leading the...
Published 2017.11.08: News

From laboratory to road international: A comparison of official and real-world fuel consumption and CO2 values for passenger cars in Europe, the United States, China, and Japan

This study investigates the gap between real-world and official CO2 emission values in the four largest vehicle markets in the world: China, the EU, Japan, and the United States. The analysis shows...
Published 2017.11.05: Publication

Developing hydrogen fueling infrastructure for fuel cell vehicles: A status update

This paper assesses the development of hydrogen fueling infrastructure networks around the world. We compile data on the current state of development of fuel cell vehicle technology. We summarize...
Published 2017.10.04: Publication

Emerging best practices for electric vehicle charging infrastructure

This report provides a global assessment of charging infrastructure deployment practices, challenges, and emerging best practices in major electric vehicle markets. Although most early adopters...
Published 2017.10.04: Publication

Low-carbon technology pathways for soot-free urban bus fleets in 20 megacities

Urban transit bus fleets are a significant source of air pollutant emissions, including black carbon, a harmful ultrafine particle and potent short-lived climate pollutant. Transit bus fleets are...
Published 2017.08.31: 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

2017 Global update: Light-duty vehicle greenhouse gas and fuel economy standards

Global greenhouse gas (GHG) emission and fuel economy standards for light-duty vehicles (LDVs) have progressed significantly in a little more than a decade. Ten years ago, only four governments had...
Published 2017.06.23: 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

A global strategy to introduce low-sulfur fuels and cleaner diesel vehicles

Diesel engines power the dominant share of goods movement, construction equipment, and public transport vehicles in the global economy. This report presents a global strategy to reduce fine...
Published 2016.11.28: Publication

Evolution of incentives to sustain the transition to a global electric vehicle fleet

This report assesses near-term electric vehicle market trends to inform on how governments might optimally evolve their electric vehicle incentive programs to sustain market growth. We analyze...
Published 2016.11.16: Publication

Assessment of next-generation electric vehicle technologies

This report analyzes emerging electric vehicle technologies in terms of the models offered, electric range, battery capacity, and battery cost across major global markets. The analysis is based on...
Published 2016.10.31: Publication

Principles for effective electric vehicle incentive design

Faced with declining air quality and their own climate goals, many governments around the world have sought to accelerate the market for electric vehicles. There are various tools used by the...
Published 2016.06.22: Publication

The European Union’s leadership void on heavy-duty vehicle GHG standards

Many countries around the world look to Europe as a guiding example for vehicle and fuel environmental policy. For the past 20 years, India, China, Russia, Australia, Thailand, and S. Korea (to cite...If the European Comission persists in its indecision around GHG regulation for HDVs, they risk falling behind the US and other countries in HDV efficiency technology development and deployment. 
Published 2016.06.13: Blog Post

2015 Global electric vehicle trends: Which markets are up (the most)

Judging from what we see of automakers' product planning, they are continuing to emphasize electrification even though oil prices seem unlikely to recover anytime soon. Late in 2015, Volkswagen chose...The state of the EV market in 2015: Countries with relatively high EV sales, as a percentage of new vehicle sales, remained high while others with lower EV sales were still catching up.
Published 2016.05.18: Blog Post

Review and evaluation of vehicle fuel efficiency labeling and consumer information programs

Vehicle Fuel Efficiency Labeling (VFEL) is used by numerous countries worldwide to improve the fuel efficiency of their transport fleets. The theory behind VFEL is that better-informed consumers are...
Published 2016.01.27: Publication

Hybrids break into the Japanese market (July 2015 update)

Japan's 2013 passenger vehicle fuel economy guide is out (Japanese only), and for those interested in these matters it provides much food for thought. The most striking finding is that the fuel...Japan's just-released 2013 data shows that fuel economy of new PVs there improved 7% in 2012–2013, from 21.1 to 22.5 km/L (10-15 mode). Fuel economy is up more than 80% since 1995, and averaged 6%...
Published 2015.07.28: Blog Post

Policies to reduce fuel consumption, air pollution, and carbon emissions from vehicles in G20 nations

The transport sector consumes more than half of global oil production, and releases nearly a quarter of all anthropogenic carbon dioxide emissions. Motor vehicles and engines contribute to ambient...
Published 2015.06.08: Publication

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