CIS (EI) vs Japan: Annual change in primary energy from low-carbon energy
CIS (EI)
10.01 terawatt-hours
in 2025
Japan
47.09 terawatt-hours
in 2025
CIS (EI) rank
2nd
Japan rank
5th
Annual change in primary energy from low-carbon energy over time
- CIS (EI)
- Japan
How they compare
Japan currently reports 47.09 terawatt-hours against 10.01 terawatt-hours in CIS (EI), a difference of 37.08 terawatt-hours.
That makes Japan's figure about 4.7 times CIS (EI)'s.
The two have swapped places 21 times across 60 shared years of data; in 1966 it was CIS (EI) ahead.
CIS (EI) ranks 2nd and Japan ranks 5th of 2 groups.
Across the 7 decades both report, CIS (EI) averaged higher in 4 and Japan in 3.
Head to head by decade
| Decade | CIS (EI) | Japan | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 9.78 terawatt-hours | 0.6208 terawatt-hours | 9.16 terawatt-hours | CIS (EI) |
| 1970s | 22.65 terawatt-hours | 22.64 terawatt-hours | 0.007 terawatt-hours | CIS (EI) |
| 1980s | 26.38 terawatt-hours | 41.1 terawatt-hours | 14.72 terawatt-hours | Japan |
| 1990s | -3.73 terawatt-hours | 40.31 terawatt-hours | 44.04 terawatt-hours | Japan |
| 2000s | 14.76 terawatt-hours | -12.76 terawatt-hours | 27.52 terawatt-hours | CIS (EI) |
| 2010s | 17.18 terawatt-hours | -53.66 terawatt-hours | 70.83 terawatt-hours | CIS (EI) |
| 2020s | 20.9 terawatt-hours | 33.44 terawatt-hours | 12.54 terawatt-hours | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from low-carbon energy, CIS (EI) or Japan?
- Japan, at 47.09 terawatt-hours against 10.01 terawatt-hours in CIS (EI) as of 2025.
- What is the difference in annual change in primary energy from low-carbon energy between CIS (EI) and Japan?
- 37.08 terawatt-hours, with Japan ahead.
- How many years of comparable data are there for CIS (EI) and Japan?
- 60 years are reported by both, from 1966 to 2025.
- How do CIS (EI) and Japan rank globally for annual change in primary energy from low-carbon energy?
- CIS (EI) ranks 2nd and Japan ranks 5th of 2 groups.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) β with major processing by Our World in Data, published as Annual change in primary energy from low-carbon energy. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.