Countries by Electricity Carbon Intensity
Complete ranking of 213 countries • gCO2/kWh • Data refreshed May 28, 2026
Leader
Turkmenistan
Field size
213 countries
Lowest rank
Lesotho
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About Electricity Carbon Intensity Rankings
Turkmenistan leads all 213 countries in Electricity Carbon Intensity with a value of 1.3K gCO2/kWh, while Lesotho ranks last at 20.83 gCO2/kWh. This represents a 63-fold difference between the highest and lowest values.
What Electricity Carbon Intensity Measures
Power-sector CO2 emissions per kilowatt-hour of electricity generation.
Why This Ranking Matters
Examining Electricity Carbon Intensity across all countries reveals patterns that might not be obvious at the national level. Regional clusters, outlier nations, and historical trajectories all become clearer when the full global picture is assembled in a single ranking.
Global Range
Values range from 20.83 gCO2/kWh (Lesotho) to 1.3K gCO2/kWh (Turkmenistan) — a 63-fold difference across 213 countries.
Regional Patterns
Asian countries dominate this ranking, holding 11 of the top 20 positions. This strong regional concentration suggests shared economic, geographic, or policy factors that drive higher values across the continent.
Values are broadly distributed across countries, with the middle 50% ranging from 211.93 gCO2/kWh to 607.53 gCO2/kWh. The overall spread from 20.83 gCO2/kWh to 1.3K gCO2/kWh reflects significant global variation.
Notable Outliers
Turkmenistan holds a significant lead over Falkland Islands, with a 31% gap between first and second place. While several countries cluster near the top, the leader's margin is notable.
Continental Leaders
Highest Electricity Carbon Intensity
The 5 strongest Electricity Carbon Intensity reads.
Lowest Electricity Carbon Intensity
The 5 lowest Electricity Carbon Intensity reads.
Data Note
Rankings are based on the latest available data from Ember Yearly Electricity Data, covering 213 of 249 countries and territories. Countries without data for this metric are excluded from the ranking. All values represent the most recently reported figures.