Bulgaria vs Romania: Installed solar energy capacity
Bulgaria
5.91 gigawatts
in 2025
Romania
6.24 gigawatts
in 2025
Bulgaria rank
33rd
Romania rank
31st
Installed solar energy capacity over time
- Bulgaria
- Romania
How they compare
Romania currently reports 6.24 gigawatts against 5.91 gigawatts in Bulgaria, a difference of 0.33 gigawatts.
That makes Romania's figure about 1.1 times Bulgaria's.
The two have swapped places 4 times across 18 shared years of data; in 2008 it was Romania ahead.
Bulgaria ranks 33rd and Romania ranks 31st of 218 countries.
Across the 3 decades both report, Bulgaria averaged higher in 1 and Romania in 2.
Head to head by decade
| Decade | Bulgaria | Romania | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 0.001 gigawatts | 0.0001 gigawatts | 0.0009 gigawatts | Bulgaria |
| 2010s | 0.8334 gigawatts | 0.8952 gigawatts | 0.0618 gigawatts | Romania |
| 2020s | 2.92 gigawatts | 3.01 gigawatts | 0.0934 gigawatts | Romania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher installed solar energy capacity, Bulgaria or Romania?
- Romania, at 6.24 gigawatts against 5.91 gigawatts in Bulgaria as of 2025.
- What is the difference in installed solar energy capacity between Bulgaria and Romania?
- 0.33 gigawatts, with Romania ahead.
- How many years of comparable data are there for Bulgaria and Romania?
- 18 years are reported by both, from 2008 to 2025.
- How do Bulgaria and Romania rank globally for installed solar energy capacity?
- Bulgaria ranks 33rd and Romania ranks 31st of 218 countries.
- Where does this data come from?
- IRENA (2026) β processed by Our World in Data, published as Installed solar energy capacity. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total solar (on- and off-grid) electricity installed capacity, measured in gigawatts. This includes solar photovoltaic and concentrated solar power.