| # | Plant | Region | MW |
|---|---|---|---|
| 1 | Bang Pakong | Chachoengsao | 4,384 |
| 2 | Ratchaburi (RATCHGEN) | Ratchaburi | 3,645 |
| 3 | Wang Noi | Phra Nakhon Si Ayutthaya | 2,027 |
| 4 | South Bangkok | Samut Prakan | 1,691 |
| 5 | Nong Saeng | Phra Nakhon Si Ayutthaya | 1,600 |
| 6 | Rojana Power Plant 1 | Phra Nakhon Si Ayutthaya | 1,600 |
| 7 | Chana | Songkhla | 1,531 |
| 8 | Kaeng Khoi 2 | Sara Buri | 1,468 |
| 9 | Ratchaburi Power (RPCL) | Ratchaburi | 1,400 |
| 10 | Rayong | Rayong | 1,232 |
| 11 | Khanom | Surat Thani | 748 |
| 12 | Amata B Grimm | Chon Buri | 733 |
| 13 | Glow IPP | Chon Buri | 713 |
| 14 | Nam Phom | Khon Kaen | 710 |
| 15 | North Bangkok Power Station | Bangkok | 704 |
| 16 | Sriracha | Chon Buri | 700 |
| 17 | Tri Energy Power Plant | Ratchaburi | 700 |
| 18 | Glow Energy Phase 5 Power Plant | Rayong | 412 |
| 19 | Bang Bo | Samut Prakan | 350 |
| 20 | Krabi | Krabi | 340 |
| 21 | GSPP 11 | Rayong | 272 |
| 22 | Glow Energy Phase 2 Power Plant | Rayong | 258 |
| 23 | Surat Thani | Surat Thani | 244 |
| 24 | B Grimm BIP | Phra Nakhon Si Ayutthaya | 230 |
| 25 | CUP-1 | Rayong | 228 |
| 26 | Laem Chabang | Chon Buri | 159 |
| 27 | Lan Krabue | Kamphaeng Phet | 150 |
| 28 | Bowin Clean Energy | Chon Buri | 132 |
| 29 | Nong Khae | Sara Buri | 126 |
| 30 | Glow Demin | Rayong | 124 |
| 31 | Saha Patana | Chon Buri | 122 |
| 32 | CUP-2 | Rayong | 114 |
| 33 | EGCO Cogen | Pathum Thani | 112 |
WRI Global Power Plant Database (CC BY 4.0).
