按主要燃料统计的发电厂数量，WRI Global Power Plant Database (CC BY 4.0)。
来源：Ember / Our World in Data (CC BY 4.0)。
| # | 发电厂 | 燃料 | MW |
|---|---|---|---|
| 1 | Kashiwazaki Kariwa | Nuclear | 8,212 |
| 2 | Futtsu | Gas | 5,040 |
| 3 | Higashi Niigata | Gas | 4,810 |
| 4 | Kawagoe | Gas | 4,802 |
| 5 | Ohi | Nuclear | 4,710 |
| 6 | Fukushima Daina | Nuclear | 4,400 |
| 7 | Hirono | Oil | 4,400 |
| 8 | Kashima | Oil | 4,400 |
| 9 | Hekinan power station | Coal | 4,100 |
| 10 | Chita | Oil | 3,966 |
| 11 | Hamaoka | Nuclear | 3,617 |
| 12 | Anegasaki | Oil | 3,600 |
| 13 | Sodegaura | Gas | 3,600 |
| 14 | Genkai | Nuclear | 3,478 |
| 15 | Takahama | Nuclear | 3,392 |
| 16 | Yokohama | Oil | 3,325 |
| 17 | Shin Nagoya | Gas | 3,058 |
| 18 | Chiba | Gas | 2,880 |
| 19 | Shin Oita | Gas | 2,295 |
| 20 | Yokosuka | Oil | 2,274 |
日本 发电厂