CIS (EI) vs Finland: Primary energy share nuclear renewables
CIS (EI)
6.4
in 2025
Finland
33.5
in 2025
CIS (EI) rank
2nd
Finland rank
2nd
Primary energy share nuclear renewables over time
- CIS (EI)
- Finland
How they compare
Finland currently reports 33.5 against 6.4 in CIS (EI), a difference of 27.1.
That makes Finland's figure about 5.2 times CIS (EI)'s.
The two have swapped places 1 time across 61 shared years of data; in 1965 it was CIS (EI) ahead.
CIS (EI) ranks 2nd and Finland ranks 2nd of 3 groups.
Across the 7 decades both report, CIS (EI) averaged higher in 1 and Finland in 6.
Head to head by decade
| Decade | CIS (EI) | Finland | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0.1034 | 0 | 0.1034 | CIS (EI) |
| 1970s | 0.7465 | 1.63 | 0.8854 | Finland |
| 1980s | 2.67 | 19.82 | 17.15 | Finland |
| 1990s | 3.51 | 19.13 | 15.62 | Finland |
| 2000s | 5.11 | 19.5 | 14.39 | Finland |
| 2010s | 5.76 | 21.94 | 16.18 | Finland |
| 2020s | 6.43 | 29.4 | 22.96 | Finland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary energy share nuclear renewables, CIS (EI) or Finland?
- Finland, at 33.5 against 6.4 in CIS (EI) as of 2025.
- What is the difference in primary energy share nuclear renewables between CIS (EI) and Finland?
- 27.1, with Finland ahead.
- How many years of comparable data are there for CIS (EI) and Finland?
- 61 years are reported by both, from 1965 to 2025.
- How do CIS (EI) and Finland rank globally for primary energy share nuclear renewables?
- CIS (EI) ranks 2nd and Finland ranks 2nd of 3 groups.
- Where does this data come from?
- Our World in Data, published as Primary energy share nuclear renewables. Statizoid refreshes it automatically from the source and publishes the full history for both places.