Japan vs Slovenia: Share of electricity generation from solar and wind
Japan
11.1%
in 2025
Slovenia
10.4%
in 2025
Japan rank
77th
Slovenia rank
80th
Share of electricity generation from solar and wind over time
- Japan
- Slovenia
How they compare
Japan currently reports 11.1% against 10.4% in Slovenia, a difference of 0.7%.
That makes Japan's figure about 1.1 times Slovenia's.
Across all 23 years both countries report, Japan has been ahead every year.
Japan ranks 77th and Slovenia ranks 80th of 211 countries.
Japan has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Japan | Slovenia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0.0% | 0.0% | 0.0% | Japan |
| 2010s | 4.6% | 1.7% | 2.9% | Japan |
| 2020s | 9.9% | 5.8% | 4.1% | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher share of electricity generation from solar and wind, Japan or Slovenia?
- Japan, at 11.1% against 10.4% in Slovenia as of 2025.
- What is the difference in share of electricity generation from solar and wind between Japan and Slovenia?
- 0.7%, with Japan ahead.
- How many years of comparable data are there for Japan and Slovenia?
- 23 years are reported by both, from 1990 to 2025.
- How do Japan and Slovenia rank globally for share of electricity generation from solar and wind?
- Japan ranks 77th and Slovenia ranks 80th of 211 countries.
- Where does this data come from?
- Ember (2026) and other sources – with major processing by Our World in Data, published as Share of electricity generation 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 electricity produced in the country or region.