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Comments on China's proposed 2021-2025 fuel consumption limits, evaluation methods, and targets for passenger cars

Comments filed China's Ministry of Industry and Information Technology regarding the proposed 2025 Phase 5 fuel consumption standards (GB 19578) and fuel consumption evaluation methods and targets...
Published 2019.03.11: News

A global snapshot of the air pollution-related health impacts of transportation sector emissions in 2010 and 2015

Exhaust from vehicles is a major source of outdoor air pollution worldwide. This study links state-of-the-art vehicle emissions, air pollution, and epidemiological models to estimate the impacts of...
Published 2019.02.26: Publication

Assessment of electric car promotion policies in Chinese cities

In recent years, China has demonstrated impressive growth in its electric vehicle fleet. In 2017, new plug-in electric car sales in China contributed to almost half of the total sales worldwide. This...
Published 2018.10.18: 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

The future is electric, but why’s it taking so long?

As clean energy policy and business leaders convene in San Francisco for the September 12-14 Global Climate Action Summit, few topics of discussion are as hot as how to transition to electric...Many automakers have shared details on their plans for an electric future. How does it stack up to public policy goals?
Published 2018.09.06: Blog Post

Technical considerations for implementing a Real Driving Emissions test for passenger vehicles in India

This position brief makes specific recommendations regarding the adoption of Real Driving Emissions (RDE) testing in India. The recommendations are geared towards ensuring that implementation of an...
Published 2018.05.31: 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

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

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

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

Methodological notes: Global vehicle sales database

Over the past decade, a number of markets have adopted regulations to reduce fuel consumption and emissions of greenhouse gases and conventional pollutants from light-duty vehicles (LDVs) and heavy-...
Published 2015.12.18: Publication

Tim Dallmann

Published 2015.10.08: Profile

Global milestone: The first million electric vehicles

Milestones are important, and numbers, especially large round numbers, make good ones. The automobile was born in 1879. Probably a little more than three decades later the millionth automobile took...Sometime this month, somewhere in the world, the millionth modern electric vehicle will hit the road. And in NYC, farsighted governments of the new International ZEV Alliance are coming together to...
Published 2015.09.29: Blog Post

Direct progression from Bharat IV to Bharat VI national vehicle emission standards in India

The Indian Ministry of Petroleum and Natural Gas has been considering the possibility of leapfrogging from Bharat Stage (BS) IV emission standards in April 2017 to BS VI emission standards in April...
Published 2015.09.15: 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

Japan light commercial vehicle fuel economy standards for 2022

In March, an advisory committee to Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) and Ministry of Economy, Trade, and Industry (METI) finalized new fuel economy standards for...
Published 2015.04.28: Publication

A Rorschach test for transport geeks: Passenger vehicle fuel efficiency in Japan

The latest version of Japan’s fuel economy guide for passenger vehicles was posted last week (Japanese only). Released annually by the Ministry of Land, Infrastructure, Transport and Tourism (MLIT)...Is the fact that Japanese automakers stay 5–7 years ahead of regulatory targets evidence that they're geniuses, or that their regulators are unable to set realistic targets, or something in between?
Published 2015.04.03: Blog Post

Low oil prices, high time to move off of diesel subsidies

As markets around the world adjust to the decline in global oil prices, there is at least one positive outcome for clean transportation: dropping prices have helped the governments of India and...Indonesia has an opportunity to smoothly transition to more ambitious reforms of its fuel subsidy system. From a public health standpoint, the best course would be to eliminate subsidies entirely...
Published 2014.12.23: Blog Post

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