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Legislative do over creates opportunity for clean bus transition in São Paulo

On September 12, 2017, the Climate Committee of São Paulo approved a proposed amendment to Article 50 of the city’s Climate Change Law, one of several proposals now under discussion to improve the...São Paulo’s clean bus transition has been delayed for long enough. The negotiations of the Article 50 amendment provide an opportunity for policymakers to put the city back on the right path for...
Published 2017.10.23: Blog Post

Technical background on India BS VI fuel specifications

The proposed Bharat Stage (BS) VI regulation for on-road vehicles in India includes contains both emission standards for new vehicles as well as specifications for reference and commercial gasoline...
Published 2016.04.22: Publication

Engine technology pathways for heavy-duty vehicles in India

The primary objective of this literature review is to provide a glimpse at technology changes for diesel and natural gas (NG) engines in the HDV space that are expected over the next 10 to 15 years...
Published 2016.03.10: Publication

Engines and tires as technology areas for efficiency improvements for trucks and buses in India

India is in the process of developing fuel efficiency standards for new heavy-duty vehicles, and one critical input to regulatory development is a technology potential analysis to determine the...
Published 2016.03.02: Publication

NOx control technologies for Euro 6 diesel passenger cars

Controlling nitrogen oxide (NOx) emissions from Euro 6 diesel passenger cars is one of the biggest technical challenges facing automakers. Euro 6 limits NOx emissions from diesel passenger cars to 80...
Published 2015.09.03: Publication

Estimated Cost of Gasoline Particulate Filters

The gasoline particulate filter (GPF) is a device that can be installed on the tailpipe of a gasoline vehicle to capture and reduce emissions of particulate matter, a common pollutant. The European...
Published 2011.10.19: Publication