| # | Plant | Region | MW |
|---|---|---|---|
| 1 | Egbin power station | Lagos | 3,120 |
| 2 | Geregu II power station | Koji | 1,226 |
| 3 | Kingline Ondo power station | Ondo | 1,100 |
| 4 | Alaoji | Abia | 1,074 |
| 5 | Ethiope power station | Edo | 1,000 |
| 6 | Oando Kwale power station | Delta | 930 |
| 7 | Geregu I power station | Koji | 849 |
| 8 | Oats power station | Lagos | 700 |
| 9 | Olorunsogo II | Ogun | 676 |
| 10 | Afam VI power station | Rivers | 650 |
| 11 | Ughelli power station | Delta | 600 |
| 12 | Lekki Refinery power station | Lagos | 570 |
| 13 | Calabar | Cross River | 562 |
| 14 | Qua Iboe power plant | Akwa Ibom | 540 |
| 15 | Omotosho II | Ondo | 512 |
| 16 | Knox power station | Kogi | 501 |
| 17 | Westcom power station | Lagos | 500 |
| 18 | Sapele | Delta | 480 |
| 19 | Ihovbor | Edo | 452 |
| 20 | Afam IV power station | Rivers | 450 |
| 21 | Ekrokpe-Erkrejegbe power station | Delta | 400 |
| 22 | Sagamu power station | Ogun | 400 |
| 23 | Afam (FIPL) power station | Rivers | 360 |
| 24 | Yellow Stone power station | Kogi | 360 |
| 25 | Afam V power station | Rivers | 276 |
| 26 | Gbarain | Bayelsa | 225 |
| 27 | Bonny Island LNG power plant | Rivers State | 180 |
| 28 | Omoku | Rivers | 150 |
| 29 | Anambra power station | Anambra | 124 |
| 30 | Asco power station | Old Ajaokuta | 110 |
| 31 | Maiduguri power plant | Borno | 50 |
WRI Global Power Plant Database (CC BY 4.0).
Lifecycle and source reconciliation
This page contains 48 positive-capacity records totalling 30,326.2 MW. Lifecycle labels, capacity scope and capacity-quality provenance are kept separate so a source-backed capacity is not mistaken for a verified operating status.
16records with a resolvable source link
32records without a retained record-level link
Lifecycle labels in this page slice
| Status | Records |
|---|---|
| Announced | 15 |
| Construction | 2 |
| Not Reported | 10 |
| Operating | 21 |
Capacity provenance quality
| Quality label | Records |
|---|---|
| current source verified gem operating units 2026 | 3 |
| legacy source record not current verified | 32 |
| source verified gem tracker location 2026 | 11 |
| source verified wikidata p2109 strict match | 2 |
Unknown upstream labels remain unclassified; they are never guessed. Download the exact records used here: CSV · JSON with limitations.