Subfield · Energy Engineering and Power Technology
Top Countries in Energy Engineering and Power Technology Research
China ranks first in 2022–2025, out of 22 ranked countries.
Composite score: field-normalised excellence, output and total citations weighted 50 / 30 / 20, each as a percentile so no single heavy-tailed measure dominates. Floor: 100 fractional works in this field.
Ranked by research quality, 2022–2025
| # | Country | Score | Top-10% rate | Works | Citations | All time |
|---|---|---|---|---|---|---|
| 1 | China | 100.0 | 10.9% | 9.1k | 55k | #1 |
| 2 | India | 77.6 | 12.5% | 1.9k | 13k | #3 |
| 3 | United States | 64.5 | 13.8% | 1.3k | 12k | #2 |
| 4 | United Kingdom | 55.2 | 23.1% | 544 | 8.5k | #4 |
| 5 | Australia | 47.9 | 26.0% | 358 | 6.8k | #7 |
| 6 | Germany | 42.0 | 17.3% | 653 | 7.8k | #5 |
| 7 | South Korea | 37.0 | 25.9% | 410 | 6.5k | #14 |
| 8 | Iran | 32.7 | 25.4% | 420 | 6.2k | #6 |
| 9 | Saudi Arabia | 28.9 | 27.1% | 279 | 5k | #16 |
| 10 | Italy | 25.5 | 22.5% | 474 | 6.5k | #10 |
| 11 | Türkiye | 22.4 | 18.4% | 458 | 5k | #13 |
| 12 | Egypt | 19.6 | 25.1% | 240 | 4.1k | #18 |
| 13 | Canada | 17.0 | 21.9% | 341 | 5.5k | #8 |
| 14 | Malaysia | 14.6 | 16.9% | 251 | 3.2k | #9 |
| 15 | France | 12.4 | 16.7% | 290 | 3.2k | #17 |
| 16 | ?? | 10.3 | 9.3% | 400 | 2.8k | #20 |
| 17 | Spain | 8.3 | 19.9% | 294 | 3.5k | #15 |
| 18 | Japan | 6.5 | 10.6% | 330 | 3.1k | #11 |
| 19 | Indonesia | 4.7 | 4.6% | 506 | 1.4k | #25 |
| 20 | Nigeria | 3.1 | 7.1% | 216 | 1.2k | #24 |
| 21 | Brazil | 1.5 | 11.1% | 215 | 1.5k | #22 |
| 22 | Russia | 0.0 | 9.2% | 228 | 1.7k | #27 |
countries ranked worldwide in Energy Engineering and Power Technology (22). rank on the composite score within the stated pool. The score track runs 0 to 100; the rate track carries no world mark, because the world rate differs by field.
How spread out this pool is
Every row above on one axis — one tick each, right is a higher score. A field where the top few are far clear of everyone and one that runs down evenly look identical as a table.
One bar per band of score, counting the rows on this page.
Ranked by volume, 2022–2025
- 1 China 9.1k works
- 2 India 1.9k works
- 3 United States 1.3k works
- 4 Germany 653 works
- 5 United Kingdom 544 works
- 6 Indonesia 506 works
- 7 Italy 474 works
- 8 Türkiye 458 works
- 9 Iran 420 works
- 10 South Korea 410 works
- 11 ?? 400 works
- 12 Australia 358 works