D35 · Electricity and Gas Utilities · GB

Carbon intensity of electricity in United Kingdom

United Kingdom: 217.4 gCO2e/kWh (carbon intensity of electricity generation, 2025), +0.4% on 2024. It ranks #143 of 191 countries for carbon intensity of electricity (2024).

  • 217.4 gCO2e/kWh Latest · 2025
  • +0.4% vs 2024
  • #143of 191 countries · 2024
  • 26Records · 1 measures

Annual · 1 publisher · Next period 2026

Carbon intensity of electricity generation in United Kingdom

Fig 1 · D35 · United Kingdom Annual

Carbon intensity of electricity generation

United Kingdom, 2000 to 2025

26 observations · 2000 to 2025

Estimates are listed as such in the table below

Carbon intensity of electricity generationCarbon intensity of electricity generation. 26 observations from 2000 to 2025, ranging from 216.5 gCO2e/kWh to 559.3 gCO2e/kWh. Latest value 217.4 gCO2e/kWh (2025). gCO2e/kWh 0 100 200 300 400 500 600 2000 2004 2008 2012 2016 2020 2024 217
Carbon intensity of electricity generationCarbon intensity of electricity generation. 26 observations from 2000 to 2025, ranging from 216.5 gCO2e/kWh to 559.3 gCO2e/kWh. Latest value 217.4 gCO2e/kWh (2025). gCO2e/kWh 0 200 400 600 2000 2004 2008 2012 2016 2020 2024 217
Carbon intensity of electricity generationCarbon intensity of electricity generation. 26 observations from 2000 to 2025, ranging from 216.5 gCO2e/kWh to 559.3 gCO2e/kWh. Latest value 217.4 gCO2e/kWh (2025). gCO2e/kWh 0 200 400 600 2000 2004 2008 2012 2016 2020 2024 217
View the underlying data
Carbon intensity of electricity generation
Period Type Value
2000 Estimate 522 gCO2e/kWh
2001 Estimate 529 gCO2e/kWh
2002 Estimate 520.9 gCO2e/kWh
2003 Estimate 536.8 gCO2e/kWh
2004 Estimate 536 gCO2e/kWh
2005 Estimate 535.3 gCO2e/kWh
2006 Estimate 559.3 gCO2e/kWh
2007 Estimate 556.1 gCO2e/kWh
2008 Estimate 554.4 gCO2e/kWh
2009 Estimate 504.6 gCO2e/kWh
2010 Estimate 517.2 gCO2e/kWh
2011 Estimate 499.6 gCO2e/kWh
2012 Estimate 537.2 gCO2e/kWh
2013 Estimate 506.9 gCO2e/kWh
2014 Estimate 462.9 gCO2e/kWh
2015 Estimate 397.8 gCO2e/kWh
2016 Estimate 333.4 gCO2e/kWh
2017 Estimate 302.2 gCO2e/kWh
2018 Estimate 285.6 gCO2e/kWh
2019 Estimate 268.4 gCO2e/kWh
2020 Estimate 242.5 gCO2e/kWh
2021 Estimate 267.1 gCO2e/kWh
2022 Estimate 255 gCO2e/kWh
2023 Estimate 235.6 gCO2e/kWh
2024 Estimate 216.5 gCO2e/kWh
2025 Estimate 217.4 gCO2e/kWh
Source: Ember · gCO2e/kWh · CC BY 4.0 · statorigin.org

Every record

26 records across 1 measure, newest first within each. Each period opens its record and evidence.

MeasurePeriodValueSource
Carbon intensity of electricity generation 2025 217.4 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2024 216.5 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2023 235.6 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2022 255 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2021 267.1 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2020 242.5 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2019 268.4 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2018 285.6 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2017 302.2 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2016 333.4 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2015 397.8 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2014 462.9 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2013 506.9 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2012 537.2 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2011 499.6 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2010 517.2 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2009 504.6 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2008 554.4 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2007 556.1 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2006 559.3 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2005 535.3 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2004 536 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2003 536.8 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2002 520.9 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2001 529 gCO2e/kWh estimate Ember
Carbon intensity of electricity generation 2000 522 gCO2e/kWh estimate Ember

How United Kingdom ranks

Frequently asked questions

What is the latest carbon intensity of electricity figure for United Kingdom?

United Kingdom: 217.4 gCO2e/kWh carbon intensity of electricity generation in 2025, +0.4% on 2024.

How does United Kingdom rank?

#143 of 191 for carbon intensity of electricity (2024, 216.5 gCO2e/kWh).

Where does the United Kingdom data come from?

26 records from 1 document by Ember. Each figure links to its record and its original source evidence.

Cite this page

Free to reuse under CC BY 4.0 with attribution to StatOrigin and the original publisher.

StatOrigin. (2026). Carbon intensity of electricity in United Kingdom [Data set]. Retrieved October 28, 2026, from https://statorigin.org/statistics/carbon-intensity-of-electricity/united-kingdom

"Carbon intensity of electricity in United Kingdom." StatOrigin, 2026, https://statorigin.org/statistics/carbon-intensity-of-electricity/united-kingdom. Accessed 28 Oct. 2026.

StatOrigin. "Carbon intensity of electricity in United Kingdom." Data set, 2026. Accessed October 28, 2026. https://statorigin.org/statistics/carbon-intensity-of-electricity/united-kingdom.

@misc{statorigin_carbon_intensity_of_electricity_united_kingdom_2026, title = {Carbon intensity of electricity in United Kingdom}, author = {{StatOrigin}}, year = {2026}, url = {https://statorigin.org/statistics/carbon-intensity-of-electricity/united-kingdom}, note = {Data set. Accessed 2026-10-28} }