@article{quagraine2026targets,
title={As we breach 1.5C, we must replace temperature limits with clean-energy targets},
author={Quagraine, Kwesi A. and Lynas, Mark and Ellis, Erle C.},
url={https://www.nature.com/articles/d41586-026-00246-z},
urldate={2026-01-28},
doi={10.1038/d41586-026-00246-z},
journal={Nature},
ISSN={1476-4687},
volume={649},
number={8099},
publisher={Springer Science and Business Media {LLC}},
year={2026},
month={01},
day={26},
pages={1103--1106},
annote={Quote: "To fulfil this mandate, the world needs one clear number with which to measure climate progress during a transition that ends the use of fossil fuels. We think the most promising metric is one we term the 'clean-energy shift'. Building on a concept initially proposed by Bloomberg New Energy Finance founder Michael Liebreich (see go.nature.com/3zr5y1), we define it as the growth rate in clean-energy generation minus the growth rate in total energy demand for a given time interval."},
}