Pembangkit listrik tenaga air di Daerah Aliran Sungai Mekong
Bendungan di aliran utama sungai

Tabel 4: Bendungan di aliran utama Sungai Mekong
| Proyek | Negara | Sungai | Lokasi | Target pengoperasian | Kapasitas yang tersedia (MW) | Rata-Rata Energi Tahunan (GWh) | Tinggi (m) | Panjang struktur (m) | Total kapasitas air (juta m3) | Luas reservoir maksimum (km2) |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Ban Kum |  | 15°25′04″N 105°35′15″E﻿ / ﻿15.417881°N 105.587364°E﻿ / 15.417881; 105.587364﻿ (Ban Kum Dam) | 2030 | 1,872 | 8,434 | 53 | 780 |  | 132.5 |  |
| Dongzhong |  | 31°52′22″N 96°59′24″E﻿ / ﻿31.872777°N 96.99°E﻿ / 31.872777; 96.99﻿ (Dongzhong Dam) | Diusulkan. COD tidak diketahui. | 108 |  | 41.2 |  |  |  |  |
| Gushui |  | 28°36′31″N 98°44′46″E﻿ / ﻿28.608683°N 98.746133°E﻿ / 28.608683; 98.746133﻿ (Gushui Dam) | COD tidak diketahui. | 2,600 | 8,337 | 310 | 540 | 3,912 |  |  |
| Guxue |  | 29°10′59″N 98°36′24″E﻿ / ﻿29.18295°N 98.6067°E﻿ / 29.18295; 98.6067﻿ (Guxue Dam) | Diusulkan. COD tidak diketahui. | 1,700 | 7,816 | 229 | 599 | 7,752 |  |  |
| Kagong |  | 30°37′21″N 97°26′40″E﻿ / ﻿30.622567°N 97.444417°E﻿ / 30.622567; 97.444417﻿ (Kagong Dam) | Diusulkan. COD tidak diketahui. | 240 | 1,264 | 97 | 237 | 81.4 |  |  |
| Latsua |  | 15°19′53″N 105°34′58″E﻿ / ﻿15.33146°N 105.582803°E﻿ / 15.33146; 105.582803﻿ (Latsua Dam) | 2023 | 800 | 3,504 | 22 | 1,300 |  | 13 |  |
| Lin Chang |  | 31°10′49″N 97°11′07″E﻿ / ﻿31.1804°N 97.1852°E﻿ / 31.1804; 97.1852﻿ (Lin Chang Dam) | Diusulkan. COD tidak diketahui. | 72 | 362 | 38 |  | 9 |  |  |
| Luangprabang |  | 20°04′00″N 102°11′32″E﻿ / ﻿20.06663°N 102.192339°E﻿ / 20.06663; 102.192339﻿ (Luangprabang) | 2030 | 1,200 | 6,500 | 57.5 | 318 | 1,589.5 | 72.4 |  |
| Pak Beng |  | 19°50′38″N 101°00′59″E﻿ / ﻿19.843927°N 101.016502°E﻿ / 19.843927; 101.016502﻿ (Pak Beng Dam) | 2022 | 912 | 4,846 | 85 | 943 |  | 87 |  |
| Pak Lay |  | 18°19′39″N 101°31′50″E﻿ / ﻿18.327581°N 101.530575°E﻿ / 18.327581; 101.530575﻿ (Pak Lay Dam) | 2030 | 1,320 | 4,252 | 35 | 630 |  | 108 |  |
| Ru Mei |  | 29°39′00″N 98°20′52″E﻿ / ﻿29.649933°N 98.3477°E﻿ / 29.649933; 98.3477﻿ (Ru Mei Dam) | Diusulkan. COD tidak diketahui. | 2,100 | 10,582 | 315 | 724 | 3,602 |  |  |
| Sambor |  | 12°47′13″N 105°56′19″E﻿ / ﻿12.786849°N 105.938582°E﻿ / 12.786849; 105.938582﻿ (Sambor Dam) | setelah 2020[butuh pemutakhiran] | 2,600 | 11,749 | 56 | 18,002 | 3,794 | 620 |  |
| Sanakham |  | 17°49′45″N 101°33′25″E﻿ / ﻿17.829183°N 101.556969°E﻿ / 17.829183; 101.556969﻿ (Sanakham Dam) | 2024 | 700 | 5,015 | 25 | 1,144 |  | 81 |  |
| Santhong-Pakchom |  | 18°12′04″N 102°03′02″E﻿ / ﻿18.201038°N 102.050588°E﻿ / 18.201038; 102.050588﻿ (Santhong-Pakchom Dam) | Diusulkan. COD tidak diketahui. | 1,079 | 5,052 | 55 | 1,200 |  | 80.3 |  |
| Stung Treng |  | 13°18′09″N 105°14′44″E﻿ / ﻿13.302404°N 105.245516°E﻿ / 13.302404; 105.245516﻿ (Stung Treng Dam) | Diusulkan. COD tidak diketahui. | 980 | 4,870 | 22 | 10,884 | 70 (active) | 211 |  |
| Yue Long |  | 30°52′05″N 97°20′50″E﻿ / ﻿30.868008°N 97.347124°E﻿ / 30.868008; 97.347124﻿ (Yue Long Dam) | Diusulkan. COD tidak diketahui. | 129 | 644 | 60.7 | 377 |  |  |  |
COD = Tanggal Pengoperasian Komersial (Commercial Operating Date).