Annual change in primary energy use in CIS (EI)
CIS (EI): Annual change in primary energy use was 44.06 terawatt-hours in 2025. ◆ Volatile
Annual change in primary energy use in CIS (EI), 1966–2025
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 annual change in primary energy use in CIS (EI) is 44.06 terawatt-hours, measured in 2025.
Compared with earlier readings it is down 75.0% on the previous year and up 120.1% over ten years.
Over the whole period, annual change in primary energy use in CIS (EI) peaked at 547.02 terawatt-hours in 1974 and was at its lowest, -2,926 terawatt-hours, in 1985.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 352.18 terawatt-hours | 259.14 terawatt-hours | 419.05 terawatt-hours | 4 |
| 1970s | 466.48 terawatt-hours | 347.46 terawatt-hours | 547.02 terawatt-hours | 10 |
| 1980s | -29.22 terawatt-hours | -2,926 terawatt-hours | 505.34 terawatt-hours | 10 |
| 1990s | -415.79 terawatt-hours | -977.95 terawatt-hours | 98.49 terawatt-hours | 10 |
| 2000s | 73.46 terawatt-hours | -420.26 terawatt-hours | 363.8 terawatt-hours | 10 |
| 2010s | 139.26 terawatt-hours | -218.89 terawatt-hours | 439.09 terawatt-hours | 10 |
| 2020s | 130.61 terawatt-hours | -368.09 terawatt-hours | 454.88 terawatt-hours | 6 |
Countries ranked near CIS (EI)
More energy & mining data for CIS (EI)
- Fossil fuel production by fuel 7,984 terawatt-hours (2025)
- Gas production 7,984 terawatt-hours (2025)
- Share of electricity generation from fossil fuels 66.0% (2025)
- Electricity generation from nuclear 238.54 terawatt-hours (2025)
- Coal production 3,191 terawatt-hours (2025)
- Coal production 3,191 terawatt-hours (2025)
- Oil consumption 2,594 terawatt-hours (2025)
- Fossil fuel consumption by fuel 6,153 terawatt-hours (2025)
- Primary energy from fossil fuels, nuclear, and renewables 6.4% (2025)
- Primary energy use 11,292 terawatt-hours (2025)
Frequently asked questions
- What is annual change in primary energy use in CIS (EI)?
- Annual change in primary energy use in CIS (EI) was 44.06 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 annual change in primary energy use recorded in CIS (EI)?
- The highest recorded value was 547.02 terawatt-hours in 1974.
- What is the lowest annual change in primary energy use recorded in CIS (EI)?
- The lowest recorded value was -2,926 terawatt-hours in 1985.
- How does CIS (EI) rank for annual change in primary energy use?
- CIS (EI) ranks 2nd out of 3 groups with data for 2025.
- Is annual change in primary energy use rising or falling in CIS (EI)?
- Over the last ten years it is up 120.1%. The long-run trend across the full record is volatile.
- 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 Annual change in primary energy use. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 60 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.