Share of primary energy from low-carbon energy in OECD (EI)
OECD (EI): Share of primary energy from low-carbon energy was 19.3% in 2025. ▲ Rising
Share of primary energy from low-carbon energy in OECD (EI), 1965–2025
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for share of primary energy from low-carbon energy in OECD (EI) is 19.3%, measured in 2025. That is the highest value across all 61 years on record.
That represents a change of up 0.4% on the previous year and up 18.5% over ten years.
Over the whole period, share of primary energy from low-carbon energy in OECD (EI) peaked at 19.3% in 2025 and was at its lowest, 3.0%, in 1965.
The long-run direction has been consistently rising across the 61 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 3.1% | 3.0% | 3.1% | 5 |
| 1970s | 4.7% | 3.1% | 6.3% | 10 |
| 1980s | 10.3% | 6.8% | 12.7% | 10 |
| 1990s | 14.0% | 13.2% | 14.5% | 10 |
| 2000s | 14.8% | 14.2% | 16.0% | 10 |
| 2010s | 16.3% | 15.5% | 17.2% | 10 |
| 2020s | 18.6% | 17.8% | 19.3% | 6 |
Countries ranked near OECD (EI)
More climate change data for OECD (EI)
- Electricity generation from low-carbon sources 6,007 terawatt-hours (2025)
- Share of electricity generation from low-carbon sources 51.2% (2025)
- Year-to-year change in primary energy from fossil fuels vs. low-carbon energy 142.15 terawatt-hours (2025)
- Share of primary energy that is low-carbon vs. GDP per capita 19.3% (2025)
- Annual change in primary energy from low-carbon energy 142.15 terawatt-hours (2025)
- Annual percentage change in primary energy from low-carbon energy 1.2% (2025)
- Primary energy from low-carbon energy 11,810 terawatt-hours (2025)
Frequently asked questions
- What is share of primary energy from low-carbon energy in OECD (EI)?
- Share of primary energy from low-carbon energy in OECD (EI) was 19.3% in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data.
- What is the highest share of primary energy from low-carbon energy recorded in OECD (EI)?
- The highest recorded value was 19.3% in 2025.
- What is the lowest share of primary energy from low-carbon energy recorded in OECD (EI)?
- The lowest recorded value was 3.0% in 1965.
- How does OECD (EI) rank for share of primary energy from low-carbon energy?
- OECD (EI) ranks 1st out of 3 groups with data for 2025.
- Is share of primary energy from low-carbon energy rising or falling in OECD (EI)?
- Over the last ten years it is up 18.5%. The long-run trend across the full record is rising.
- Where does this OECD (EI) data come from?
- The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as part of Share of primary energy from low-carbon energy. Statizoid updates them automatically from the source API.
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CSV · JSON — 61 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured as a percentage of total energy supply.