Kriegler, Elmar; et al. (2018): Pathways limiting warming to 1.5°C. A tale of turning around in no time?

Kriegler, Elmar; Luderer, Gunnar; Bauer, Nico; Baumstark, Lavinia; Fujimori, Shinichiro; Popp, Alexander et al. (2018): Pathways limiting warming to 1.5°C. A tale of turning around in no time? In Philos Trans A Math Phys Eng Sci 376 (2119). DOI: 10.1098/rsta.2016.0457.

„We explore the feasibility of limiting global warming to 1.5°C without overshoot and without the deployment of carbon dioxide removal (CDR) technologies. For this purpose, we perform a sensitivity analysis of four generic emissions reduction measures to identify a lower bound on future CO2 emissions from fossil fuel combustion and industrial processes. Final energy demand reductions and electrification of energy end uses as well as decarbonization of electricity and non-electric energy supply are all considered. We find the lower bound of cumulative fossil fuel and industry CO2 emissions to be 570 GtCO2 for the period 2016–2100, around 250 GtCO2 lower than the lower end of available 1.5°C mitigation pathways generated with integrated assessment models.“

LINK