Estonia vs Spain: Carbon intensity of energy

Estonia

156.87 grams of CO₂ per kilowatt-hour

in 2024

Spain

155.94 grams of CO₂ per kilowatt-hour

in 2024

Estonia rank

178th

Spain rank

179th

Carbon intensity of energy over time

Estonia
Spain

How they compare

Estonia currently reports 156.87 grams of CO₂ per kilowatt-hour against 155.94 grams of CO₂ per kilowatt-hour in Spain, a difference of 0.928 grams of CO₂ per kilowatt-hour.

The two have swapped places 2 times across 40 shared years of data; in 1985 it was Estonia ahead.

Estonia ranks 178th and Spain ranks 179th of 204 countries.

Individual pages

About this data

Indicator: Carbon intensity of energy
Unit: grams of CO₂ per kilowatt-hour
Source: Global Carbon Budget (2025) and other sources – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 204 places, 9,804 data points, 1965–2024
Last refreshed: 07 August 2026

Fossil carbon dioxide (CO₂) emissions per unit of total energy supply, measured in grams of CO₂ per kilowatt-hour.