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SEI identifies policies and solutions that can support shifts toward clean and efficient transportation systems – which are vital to protect the climate and human health, and for sustainable cities.
263 results / 4 of 30 pages
Feature / A FOCI webinar showcased how tackling SLCPs like methane and black carbon can rapidly improve air quality and curb global warming.
Project / The project boosts public–private collaboration to deliver inclusive climate and clean air transport initiatives in Nigeria.
Feature / SEI’s long-term work on air pollution helped shape Africa’s air quality policy, as the UN recognizes the Africa Clean Air Program in 2024.
SEI brief / This policy brief provides guidance intended to help Indonesia secure adequate funding to underpin sustainable and inclusive low-carbon transportation options.
SEI brief / This brief provides insights from a case study to help boost active travel in key cities in Indonesia.
Journal article / Equitable mobility requires more than infrastructure provision: examining users' overall journey experience provides more constructive insights.
Feature / SEI’s Björn Nykvist has been named the 2025 awardee for his leadership in sustainable transport research.
Journal article / This article systematically reviews global research on electric vehicle charging infrastructure demand.
Feature / SEI will contribute to the development of the Nairobi City County Air Quality Action Plan (2025–2029).









