Following an analysis commissioned by EDF, below is a world ranking of zero direct CO2 emissions power producers (2022, TWh)

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Source: Enerdata Power Plant Tracker www.enerdata.net
Glossary: ‘zero direct CO2 emissions’, i.e. leveraging nuclear and renewables technologies, as defined by the IPCC Assessment Report N°5, WG III (mitigation), annex III -Technology-specific Cost and Performance Parameters