Nearly 200 countries made major collective pledges on energy at the COP28climate summit in Dubai with the aim of keeping within reach the ParisAgreement target of limiting global warming to 1.5 °C. For the first time,governments set key global goals for 2030 to help meet this objective, includingtripling renewable power capacity; doubling energy efficiency improvements;substantially reducing methane emissions; and accelerating the just, orderly andequitable transition away from fossil f