| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Hongsa | Coal | Laos | 1,878 |
| 2 | Nam Theun 2 | Hydro | Laos | 1,070 |
| 3 | Nam Ngum 2 | Hydro | Laos | 735 |
| 4 | Theun Hinboun | Hydro | Laos | 280 |
| 5 | Xekaman 3 | Hydro | Laos | 250 |
| 6 | Houay Ho | Hydro | Laos | 157 |
| 7 | Nam Ngum 1 | Hydro | Laos | 155 |
| 8 | Xeset 1 | Hydro | Laos | 121 |
| 9 | Nam Lik 1-2 | Hydro | Laos | 100 |
| 10 | Nam Leuk | Hydro | Laos | 60 |
| 11 | Nam Ngiep 3A | Hydro | Laos | 44 |
| 12 | Nan Mang 3 | Hydro | Laos | 40 |
| 13 | Nam Pha Gnai | Hydro | Laos | 19.2 |
| 14 | Xe Namnoy 2 - Xe Katam ! | Hydro | Laos | 15 |
| 15 | Xenamnoy 1 | Hydro | Laos | 14.8 |
| 16 | Nam Nga | Hydro | Laos | 14.5 |
| 17 | Nam Sana | Hydro | Laos | 14 |
| 18 | Nam Sim | Hydro | Laos | 9.4 |
| 19 | Nam Long | Hydro | Laos | 5 |
| 20 | Nam Samoy | Hydro | Laos | 5 |
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.
Frequently asked questions
What ranks first in largest power plants in laos by capacity?
Hongsa (Laos) ranks #1 with 1,878 mw.
How many power plants are in this ranking?
This ranking covers 20 power plants in Laos.
Which plants make the top three?
1. Hongsa (1,878); 2. Nam Theun 2 (1,070); 3. Nam Ngum 2 (735).