Bulgaria vs Taiwan, China: Annual percentage change in primary energy from renewables
Bulgaria
9.1%
in 2025
Taiwan, China
11.3%
in 2025
Bulgaria rank
25th
Taiwan, China rank
22nd
Annual percentage change in primary energy from renewables over time
- Bulgaria
- Taiwan, China
How they compare
Taiwan, China currently reports 11.3% against 9.1% in Bulgaria, a difference of 2.2%.
That makes Taiwan, China's figure about 1.3 times Bulgaria's.
The two have swapped places 32 times across 60 shared years of data; in 1966 it was Taiwan, China ahead.
Bulgaria ranks 25th and Taiwan, China ranks 22nd of 80 countries.
Across the 7 decades both report, Bulgaria averaged higher in 3 and Taiwan, China in 4.
Head to head by decade
| Decade | Bulgaria | Taiwan, China | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 1.6% | 6.9% | 5.3% | Taiwan, China |
| 1970s | 7.2% | 5.4% | 1.8% | Bulgaria |
| 1980s | -1.1% | 5.1% | 6.2% | Taiwan, China |
| 1990s | 4.7% | 6.6% | 1.9% | Taiwan, China |
| 2000s | 6.7% | 3.8% | 2.9% | Bulgaria |
| 2010s | 17.7% | 5.9% | 11.8% | Bulgaria |
| 2020s | 6.5% | 15.5% | 9.0% | Taiwan, China |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from renewables, Bulgaria or Taiwan, China?
- Taiwan, China, at 11.3% against 9.1% in Bulgaria as of 2025.
- What is the difference in annual percentage change in primary energy from renewables between Bulgaria and Taiwan, China?
- 2.2%, with Taiwan, China ahead.
- How many years of comparable data are there for Bulgaria and Taiwan, China?
- 60 years are reported by both, from 1966 to 2025.
- How do Bulgaria and Taiwan, China rank globally for annual percentage change in primary energy from renewables?
- Bulgaria ranks 25th and Taiwan, China ranks 22nd of 80 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Annual percentage change in primary energy from renewables. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Percentage change in total energy supply relative to the previous year.