Primary energy use in CIS (EI)
CIS (EI): Primary energy use was 11,292 terawatt-hours in 2025. ▬ Flat
Primary energy use 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 terawatt-hours.
Analysis
The most recent figure for primary energy use in CIS (EI) is 11,292 terawatt-hours, measured in 2025.
Compared with earlier readings it is up 0.4% on the previous year and up 15.9% over ten years.
Over the whole period, primary energy use in CIS (EI) peaked at 14,551 terawatt-hours in 1984 and was at its lowest, 6,758 terawatt-hours, in 1965.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 7,495 terawatt-hours | 6,758 terawatt-hours | 8,167 terawatt-hours | 5 |
| 1970s | 10,740 terawatt-hours | 8,567 terawatt-hours | 12,831 terawatt-hours | 10 |
| 1980s | 12,968 terawatt-hours | 11,624 terawatt-hours | 14,551 terawatt-hours | 10 |
| 1990s | 9,922 terawatt-hours | 8,283 terawatt-hours | 12,360 terawatt-hours | 10 |
| 2000s | 9,010 terawatt-hours | 8,462 terawatt-hours | 9,536 terawatt-hours | 10 |
| 2010s | 10,026 terawatt-hours | 9,505 terawatt-hours | 10,550 terawatt-hours | 10 |
| 2020s | 10,880 terawatt-hours | 10,140 terawatt-hours | 11,292 terawatt-hours | 6 |
Countries ranked near CIS (EI)
More energy & mining data for CIS (EI)
- Gas production 7,984 terawatt-hours (2025)
- Fossil fuel production by fuel 7,984 terawatt-hours (2025)
- Share of electricity generation from fossil fuels 66.0% (2025)
- Oil consumption 2,594 terawatt-hours (2025)
- Primary energy use 11,292 terawatt-hours (2025)
- Fossil fuel consumption by fuel 6,153 terawatt-hours (2025)
- Primary energy from nuclear 722.85 terawatt-hours (2025)
- Annual change in primary energy from nuclear 13.01 terawatt-hours (2025)
- Share of primary energy from nuclear 6.4% (2025)
- Annual percentage change in primary energy use 0.4% (2025)
Frequently asked questions
- What is primary energy use in CIS (EI)?
- Primary energy use in CIS (EI) was 11,292 terawatt-hours 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 primary energy use recorded in CIS (EI)?
- The highest recorded value was 14,551 terawatt-hours in 1984.
- What is the lowest primary energy use recorded in CIS (EI)?
- The lowest recorded value was 6,758 terawatt-hours in 1965.
- How does CIS (EI) rank for primary energy use?
- CIS (EI) ranks 3rd out of 3 groups with data for 2025.
- Is primary energy use rising or falling in CIS (EI)?
- Over the last ten years it is up 15.9%. The long-run trend across the full record is flat.
- 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 Primary energy use. 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 in terawatt-hours of total energy supply.