CO2 emitted per kilowatt-hour of electricity generated; the lower, the cleaner the power.· In grams of CO2 equivalent per kWh generated, all generation sources included.
481gCO2/kWh
2025
−1.7 %vs 2024
min 468 1985max 570 2003
gCO2/kWh
Range
Chart view
Source: Ember, Yearly electricity data· Data 2025Source type : Research
Power-sector emissions per kWh generatedIn grams of CO2 equivalent per kWh generated, all generation sources included.Upd. 11/2026Y-axis truncated
