7 December, 2017

Ten key short-term sectoral benchmarks to limit warming to 1.5°C

Authors

Takeshi Kuramochi, Niklas Höhne, Michiel Schaeffer, Jasmin Cantzler, Bill Hare, Yvonne Deng, Sebastian Sterl, Markus Hagemann, Marcia Rocha, Paola Andrea Yanguas-Parra, Goher-Ur-Rehman Mir, Lindee Wong, Tarik El- Laboudy, Karlien Wouters, Delphine Deryng and Kornelis Blok

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This article identifies and quantifies the 10 most important benchmarks for climate action to be taken by 2020–2025 to keep the window open for a 1.5°C-consistent GHG emission pathway.

We conducted a comprehensive review of existing emissions scenarios, scanned all sectors and the respective necessary transitions, and distilled the most important short-term benchmarks for action in line with the long-term perspective of the required global low-carbon transition. Owing to the limited carbon budget, combined with the inertia of existing systems, global energy economic models find only limited pathways to stay on track for a 1.5°C world consistent with the long-term temperature goal of the Paris Agreement.

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Decarbonisation targets and 1.5℃ pathways

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