| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Shin Oita | Gas | Japan | 2,295 |
| 2 | Oita Thermal Power Plant | Gas | Japan | 657 |
| 3 | Oita Co-operative power plant | Gas | Japan | 657 |
| 4 | Oita IPP power station | Coal | Japan | 330 |
| 5 | OITA REFINERY | Other | Japan | 164 |
| 6 | Hatchobaru Otake | Geothermal | Japan | 110 |
| 7 | Oita - Marubeni Solar Power Plant | Solar | Japan | 82 |
| 8 | Saiki power station | Biomass | Japan | 50 |
| 9 | Hiyoshibaru | Solar | Japan | 45 |
| 10 | Usa SGET | Solar | Japan | 40 |
| 11 | Oita - JGC Solar Power Plant | Solar | Japan | 26 |
| 12 | Kokonoe Solar Power Plant | Solar | Japan | 25 |
| 13 | Takigami | Geothermal | Japan | 25 |
| 14 | Kitsuki Solar Power Plant | Solar | Japan | 24 |
| 15 | Oita - Mitsui Fudosan Solar Power Plant | Solar | Japan | 21 |
| 16 | Otake | Geothermal | Japan | 12 |
| 17 | Oita - Hoso Solar Power Plant | Solar | Japan | 11 |
| 18 | Matsusaki A | Solar | Japan | 9 |
| 19 | Bungotakada A | Solar | Japan | 4 |
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.
Shin Oita (Japan) ranks #1 with 2,295 mw.
This ranking covers 19 power plants in in Oita, Japan.
1. Shin Oita (2,295); 2. Oita Thermal Power Plant (657); 3. Oita Co-operative power plant (657).