| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Dongducheon | Gas | South Korea | 1,716 |
| 2 | Pocheon | Gas | South Korea | 1,560 |
| 3 | Pocheon power station | Gas | South Korea | 1,450 |
| 4 | Pyeongtaek | Gas | South Korea | 1,348 |
| 5 | Yeoju Complex power station | Gas | South Korea | 1,000 |
| 6 | Ilsan | Gas | South Korea | 930 |
| 7 | Bundang | Gas | South Korea | 922 |
| 8 | Ansan Project | Gas | South Korea | 834 |
| 9 | Oseong | Gas | South Korea | 833 |
| 10 | Dongtan CHP power station | Gas | South Korea | 800 |
| 11 | Smart Energy Center (Icheon) power station | Gas | South Korea | 570 |
| 12 | Cheongpyeong | Hydro | South Korea | 540 |
| 13 | Yangju CHP power station | Gas | South Korea | 524 |
| 14 | Paju (KDHC) power station | Gas | South Korea | 516 |
| 15 | Paju | Gas | South Korea | 515 |
| 16 | Hwasung power station | Gas | South Korea | 512 |
| 17 | Gimpo CHP power station | Gas | South Korea | 500 |
| 18 | Anyang CHP | Gas | South Korea | 493 |
| 19 | Osan CHP power station | Gas | South Korea | 474 |
| 20 | Bucheon Power | Gas | South Korea | 450 |
| 21 | Wirye CHP power station | Gas | South Korea | 412 |
| 22 | Hanam CHP power station | Gas | South Korea | 399 |
| 23 | Samsong CHP power station | Gas | South Korea | 173 |
| 24 | GS Pocheon power station | Coal | South Korea | 170 |
| 25 | Gwanggyo CHP power station | Gas | South Korea | 145 |
| 26 | Pangyo CHP power station | Gas | South Korea | 145 |
| 27 | Paldang | Hydro | South Korea | 120 |
| 28 | Byeollae CHP power station | Gas | South Korea | 115 |
| 29 | BANWOL CHOJI | Coal | South Korea | 77 |
| 30 | Ansan Urban Development CHP power station | Gas | South Korea | 63 |
| 31 | Sudokwon | Waste | South Korea | 50 |
| 32 | Poseung power station | Biomass | South Korea | 43 |
| 33 | Gangnam CHP power station | Biomass | South Korea | 40 |
| 34 | Nowon Cogen power station | Biomass | South Korea | 37 |
| 35 | Mok-Dong Yangcheon power station | Biomass | South Korea | 22 |
| 36 | Gangcheon | Hydro | South Korea | 5 |
| 37 | Yeoju | Hydro | South Korea | 5 |
| 38 | Ipo | Hydro | South Korea | 3 |
Method: ranked from open data — capacity & fuel from WRI Global Power Plant Database (CC BY 4.0); CO₂ measured for US EPA GHGRP / EU ETS records and modelled for Climate TRACE records. Sorted server-side; click any column to re-sort. Company-level data only.
Dongducheon (South Korea) ranks #1 with 1,716 mw.
This ranking covers 38 power plants in in Gyeonggi-do, South Korea.
1. Dongducheon (1,716); 2. Pocheon (1,560); 3. Pocheon power station (1,450).