| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Alaoji | Gas | Nigeria | 1,074 |
| 2 | Kainji | Hydro | Nigeria | 760 |
| 3 | Olorunsogo II | Gas | Nigeria | 750 |
| 4 | Shiroro | Hydro | Nigeria | 600 |
| 5 | Calabar | Gas | Nigeria | 561 |
| 6 | Jebba | Hydro | Nigeria | 540 |
| 7 | Omotosho II | Gas | Nigeria | 500 |
| 8 | Ihovbor | Gas | Nigeria | 450 |
| 9 | Sapele | Gas | Nigeria | 450 |
| 10 | Gbarain | Gas | Nigeria | 225 |
| 11 | Ibom Power | Gas | Nigeria | 190 |
| 12 | Omoku | Gas | Nigeria | 150 |
| 13 | Ibadan | Solar | Nigeria | 10 |
Method: ranked from open data — capacity & fuel from WRI Global Power Plant Database (CC BY 4.0); measured CO₂ where reported to US EPA GHGRP, EU ETS or Climate TRACE. Sorted server-side; click any column to re-sort. Company-level data only.
