Share of primary energy use by source in CIS (EI)
CIS (EI): Share of primary energy use by source was 54.5% in 2025. ▲ Rising
Latest (2025)
54.5%
Change on year
down 0.1%
Rank
1st
of 2 groups
All-time high
55.7%
in 2007
All-time low
18.0%
in 1965
Years of data
61
1965–2025
Share of primary energy use by source in CIS (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
CIS (EI) recorded 54.5% for share of primary energy use by source in 2025.
Compared with earlier readings it is down 0.1% on the previous year and up 1.8% over ten years.
Over the whole period, share of primary energy use by source in CIS (EI) peaked at 55.7% in 2007 and was at its lowest, 18.0%, in 1965.
The long-run direction has been consistently rising across the 61 years of available data.
Share of primary energy use by source in CIS (EI), year by year
| Year | % | Change |
|---|---|---|
| 1965 | 18.0% | — |
| 1966 | 18.9% | +5.0% |
| 1967 | 19.8% | +4.5% |
| 1968 | 20.6% | +4.4% |
| 1969 | 21.1% | +2.3% |
| 1970 | 22.1% | +4.7% |
| 1971 | 23.0% | +4.1% |
| 1972 | 23.0% | -0.1% |
| 1973 | 23.8% | +3.3% |
| 1974 | 23.9% | +0.5% |
| 1975 | 24.8% | +3.7% |
| 1976 | 26.3% | +6.0% |
| 1977 | 26.9% | +2.6% |
| 1978 | 27.6% | +2.5% |
| 1979 | 28.5% | +3.3% |
| 1980 | 28.8% | +0.9% |
| 1981 | 29.8% | +3.7% |
| 1982 | 31.3% | +5.1% |
| 1983 | 32.9% | +5.0% |
| 1984 | 34.7% | +5.3% |
| 1985 | 37.3% | +7.8% |
| 1986 | 37.5% | +0.3% |
| 1987 | 38.3% | +2.3% |
| 1988 | 39.6% | +3.3% |
| 1989 | 40.4% | +2.0% |
| 1990 | 41.3% | +2.4% |
| 1991 | 42.9% | +3.9% |
| 1992 | 43.7% | +1.7% |
| 1993 | 47.0% | +7.5% |
| 1994 | 48.6% | +3.4% |
| 1995 | 50.2% | +3.2% |
| 1996 | 52.3% | +4.2% |
| 1997 | 51.5% | -1.6% |
| 1998 | 53.6% | +4.0% |
| 1999 | 53.5% | -0.2% |
| 2000 | 53.4% | -0.2% |
| 2001 | 53.7% | +0.5% |
| 2002 | 54.0% | +0.6% |
| 2003 | 53.5% | -0.9% |
| 2004 | 54.7% | +2.1% |
| 2005 | 55.3% | +1.2% |
| 2006 | 55.3% | -0.1% |
| 2007 | 55.7% | +0.8% |
| 2008 | 54.5% | -2.3% |
| 2009 | 54.6% | +0.3% |
| 2010 | 55.7% | +1.9% |
| 2011 | 55.0% | -1.1% |
| 2012 | 53.8% | -2.3% |
| 2013 | 53.9% | +0.2% |
| 2014 | 53.4% | -0.8% |
| 2015 | 53.5% | +0.2% |
| 2016 | 53.7% | +0.4% |
| 2017 | 54.4% | +1.2% |
| 2018 | 55.1% | +1.3% |
| 2019 | 54.7% | -0.6% |
| 2020 | 54.7% | -0.0% |
| 2021 | 54.3% | -0.7% |
| 2022 | 54.1% | -0.3% |
| 2023 | 53.9% | -0.5% |
| 2024 | 54.5% | +1.2% |
| 2025 | 54.5% | -0.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 19.7% | 18.0% | 21.1% | 5 |
| 1970s | 25.0% | 22.1% | 28.5% | 10 |
| 1980s | 35.1% | 28.8% | 40.4% | 10 |
| 1990s | 48.5% | 41.3% | 53.6% | 10 |
| 2000s | 54.5% | 53.4% | 55.7% | 10 |
| 2010s | 54.3% | 53.4% | 55.7% | 10 |
| 2020s | 54.3% | 53.9% | 54.7% | 6 |
Countries ranked near CIS (EI)
- 1 Trinidad and Tobago 87.0% compare
- 2 Turkmenistan 81.0% compare
- 3 Uzbekistan 75.3% compare
- 4 Qatar 70.6% compare
More energy & mining data for CIS (EI)
- Primary energy use, annual growth rate 0.3921 % change on previous year (2025)
- Fossil fuel production by fuel 7,984 terawatt-hours (2025)
- Gas production 7,984 terawatt-hours (2025)
- Primary energy use, annual growth rate 0.3921 % change on previous year (2025)
- Fossil fuel consumption, annual growth rate 0.3332 % change on previous year (2025)
- Annual change in primary energy use, annual growth rate -74.99 % change on previous year (2025)
- Oil consumption, annual growth rate 0.9331 % change on previous year (2025)
- Primary energy use, annual growth rate 0.3921 % change on previous year (2025)
- Share of electricity generation from fossil fuels 66.0% (2025)
- Coal consumption, annual growth rate -0.6577 % change on previous year (2025)
Frequently asked questions
- What is share of primary energy use by source in CIS (EI)?
- Share of primary energy use by source in CIS (EI) was 54.5% 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 use by source recorded in CIS (EI)?
- The highest recorded value was 55.7% in 2007.
- What is the lowest share of primary energy use by source recorded in CIS (EI)?
- The lowest recorded value was 18.0% in 1965.
- How does CIS (EI) rank for share of primary energy use by source?
- CIS (EI) ranks 1st out of 2 groups with data for 2025.
- Is share of primary energy use by source rising or falling in CIS (EI)?
- Over the last ten years it is up 1.8%. The long-run trend across the full record is rising.
- Where does this CIS (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 use by source. Statizoid updates them automatically from the source API.
Download this data
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.