Carbon intensity of electricity — all countries

Carbon intensity of electricity — Iran

Carbon intensity of electricity in Iran in 2025 — 660 g/kWh. Ranked 83 in the world out of 91. Since 2000, the indicator has fallen by 1.2%.

2025 660 g/kWh +1.67% vs 2024
World rank 83of 91
Period maximum 668 g/kWh2001
Period minimum 608 g/kWh2019

Trend over time

2000–2025 · grams CO₂ per kWh

Carbon intensity of electricity — Iran, 2000–20256006206406606802000200320062009201220152018202120242000: 667 g/kWh2001: 668 g/kWh2002: 652 g/kWh2003: 649 g/kWh2004: 642 g/kWh2005: 636 g/kWh2006: 625 g/kWh2007: 631 g/kWh2008: 662 g/kWh2009: 667 g/kWh2010: 661 g/kWh2011: 654 g/kWh2012: 648 g/kWh2013: 634 g/kWh2014: 644 g/kWh2015: 651 g/kWh2016: 642 g/kWh2017: 642 g/kWh2018: 658 g/kWh2019: 608 g/kWh2020: 633 g/kWh2021: 660 g/kWh2022: 655 g/kWh2023: 641 g/kWh2024: 649 g/kWh2025: 660 g/kWh
Change over the period: −8 (−1.19%) Average annual rate: -0.05 %
Carbon intensity of electricity — Iran, by year Iran All countries CSV XLSX
Year g/kWh Change Change, %
2025 660 +11 +1.67%
2024 649 +7 +1.13%
2023 641 −14 −2.13%
2022 655 −4 −0.68%
2021 660 +27 +4.27%
2020 633 +25 +4.11%
2019 608 −50 −7.61%
2018 658 +16 +2.52%
2017 642 −0 −0.07%
2016 642 −9 −1.34%
2015 651 +7 +1.04%
2014 644 +11 +1.66%
2013 634 −15 −2.27%
2012 648 −6 −0.87%
2011 654 −7 −1.09%
2010 661 −6 −0.84%
2009 667 +4 +0.67%
2008 662 +32 +4.99%
2007 631 +6 +0.98%
2006 625 −12 −1.82%
2005 636 −5 −0.82%
2004 642 −7 −1.14%
2003 649 −3 −0.43%
2002 652 −16 −2.39%
2001 668 +0 +0.05%
2000 667

Southern Asia, 2025

The same indicator for neighboring countries — with links to their pages

About the indicator

Carbon dioxide emissions from the power sector per kilowatt-hour of generation. A single number into which the whole structure of generation folds: a coal plant gives about 820 grams per kilowatt-hour, a gas plant roughly 490, and nuclear, wind and solar single digits. The indicator therefore reads as a summary verdict on a power system and is especially useful for comparing countries with different generation mixes: one may have a lot of hydro and another nuclear, yet the result comes out close.

Important: Emissions from generating electricity are counted, without emissions from building the plants and extracting the fuel. Aggregates are weighted by generation and computed from 2000 onward.

Source: Yearly Electricity Data (Ember), license CC BY 4.0.