| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Hrazadan | Gas | Armenia | 1,110 |
| 2 | Sevan-Hrazdan Cascade | Hydro | Armenia | 561 |
| 3 | Yerevan | Gas | Armenia | 550 |
| 4 | Armenian-2 | Nuclear | Armenia | 375 |
| 5 | New Yerevan | Gas | Armenia | 271 |
| 6 | Shamb | Hydro | Armenia | 170 |
| 7 | Tatev | Hydro | Armenia | 158 |
| 8 | Spandaryan | Hydro | Armenia | 76 |
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.