CIS (EI) vs Portugal: Share of primary energy from solar and wind
CIS (EI)
0.2%
in 2025
Portugal
10.3%
in 2025
CIS (EI) rank
2nd
Portugal rank
2nd
Share of primary energy from solar and wind over time
- CIS (EI)
- Portugal
How they compare
Portugal currently reports 10.3% against 0.2% in CIS (EI), a difference of 10.1%.
That makes Portugal's figure about 41.6 times CIS (EI)'s.
Across all 61 years both countries report, Portugal has been ahead every year.
CIS (EI) ranks 2nd and Portugal ranks 2nd of 2 groups.
Portugal has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | CIS (EI) | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0.0% | 0.0% | 0.0% | — |
| 1970s | 0.0% | 0.0% | 0.0% | — |
| 1980s | 0.0% | 0.0% | 0.0% | Portugal |
| 1990s | 0.0% | 0.0% | 0.0% | Portugal |
| 2000s | 0.0% | 0.9% | 0.9% | Portugal |
| 2010s | 0.0% | 4.8% | 4.8% | Portugal |
| 2020s | 0.1% | 8.2% | 8.1% | Portugal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of primary energy from solar and wind, CIS (EI) or Portugal?
- Portugal, at 10.3% against 0.2% in CIS (EI) as of 2025.
- What is the difference in share of primary energy from solar and wind between CIS (EI) and Portugal?
- 10.1%, with Portugal ahead.
- How many years of comparable data are there for CIS (EI) and Portugal?
- 61 years are reported by both, from 1965 to 2025.
- How do CIS (EI) and Portugal rank globally for share of primary energy from solar and wind?
- CIS (EI) ranks 2nd and Portugal ranks 2nd of 2 groups.
- Where does this data 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 Share of primary energy from solar and wind. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured as a percentage of total energy supply.