| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Hanul | Nuclear | South Korea | 6,226 |
| 2 | Anin power station | Coal | South Korea | 2,080 |
| 3 | Samcheok Green power station | Coal | South Korea | 2,044 |
| 4 | Bukpyung power station | Coal | South Korea | 1,190 |
| 5 | Samcheok Blue power station | Coal | South Korea | 1,050 |
| 6 | Yangyang | Hydro | South Korea | 1,000 |
| 7 | Yeongwol | Gas | South Korea | 848 |
| 8 | Chuncheon CHP power station | Gas | South Korea | 470 |
| 9 | Donghae power station | Coal | South Korea | 400 |
| 10 | Yeongdong | Coal | South Korea | 325 |
| 11 | Soyang gang | Hydro | South Korea | 200 |
| 12 | Hwacheon | Hydro | South Korea | 108 |
| 13 | Gangwon | Wind | South Korea | 98 |
| 14 | Chan Cheon | Hydro | South Korea | 62 |
| 15 | Uiam | Hydro | South Korea | 48 |
| 16 | Taegisan | Wind | South Korea | 40 |
| 17 | Seokmun power station | Biomass | South Korea | 39 |
| 18 | Yeongwol | Solar | South Korea | 39 |
| 19 | Taebaek Wind park | Wind | South Korea | 18 |
| 20 | Boogeo-seom | Solar | South Korea | 14 |
| 21 | Komipo Wonju CHP power station | Biomass | South Korea | 10 |
| 22 | Shinan | Wind | South Korea | 3 |
| 23 | Donghae PV | Solar | South Korea | 1 |
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.
Hanul (South Korea) ranks #1 with 6,226 mw.
This ranking covers 23 power plants in in Gangwon-do, South Korea.
1. Hanul (6,226); 2. Anin power station (2,080); 3. Samcheok Green power station (2,044).