| Name | English Name | Operator | Output | Method | Wikidata |
|---|---|---|---|---|---|
| Sapele Power Plant | 1,470 MW | combustion | |||
| Egbin Thermal Power Station | Egbin Power | 1,320 MW | combustion | Q16890934 | |
| Alaoji Power Plant | NDPHC | 1,074 MW | combustion | Q56372708 | |
| Ughelli Power Plant | Transcorp Power Limited | 900 MW | combustion | Q25047484 | |
| Afam I-V Power Plant | Afam Power PLC | 776 MW | combustion | Q56372724 | |
| Olorunsogo II Power Plant | NDPHC | 676 MW | combustion | Q56372885 | |
| Afam VI Power Plant | 642 MW | combustion | Q56372725 | ||
| Calabar Power Plant | NDPHC | 562 MW | combustion | Q56372710 | |
| Okpai Power Plant | Agip | 480 MW | combustion | Q11993280 | |
| Azura-Edo IPP | Azura-Edo IPP | PIC Group inc. | 461 MW | combustion | Q25230511 |
| Ihovbor Power Plant | Ihovbor Power Plant | NDPHC | 451 MW | combustion | Q56372739 |
| Omotosho II Power Plant | NDPHC | 451 MW | combustion | Q56372988 | |
| Geregu II Power Plant | 434 MW | combustion | Q56372727 | ||
| Geregu I Power Plant | Geregu Power PLC | 414 MW | combustion | Q56372726 | |
| ALSCON Aluminum Smelter Company of Nigeria | Aluminum Smelter Company of Nigeria | 360 MW | combustion | Q56372990 | |
| Egbema Power Plant | NDPHC | 338 MW | combustion | Q56372711 | |
| Olorunsogo I Power Plant | Pacific Energy Company Limited | 335 MW | combustion | Q56372884 | |
| Omotosho I Power Plant | Pacific Energy Company Limited | 335 MW | combustion | Q56372985 | |
| AES Barge | AES | 270 MW | combustion | Q56372956 | |
| Gbarain Power Plant | NDPHC | 225 MW | combustion | Q56372712 | |
| Omoku II Power Plant | NDPHC | 225 MW | combustion | Q56372856 | |
| Kaduna Power Plant | 215 MW | ||||
| Ibom Power Plant | Ibom Power Company | 191 MW | combustion | Q56373019 | |
| Omoku I Power Plant | First Independent Power Limited | 150 MW | combustion | Q56372855 | |
| Trans Amadi Power Plant | FIPL | 136 MW | combustion | Q56372841 | |
| Aba IPP | Geometric Power Aba Limited (GPAL) | combustion | |||
| VCG gas plant | combustion | ||||
| [unnamed] | Afam (FIPL) power station | combustion | |||
| [unnamed] | combustion |