| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Biasca | Hydro | Switzerland | 324 |
| 2 | Biaschina | Hydro | Switzerland | 141 |
| 3 | Bavona | Hydro | Switzerland | 140 |
| 4 | Gordola | Hydro | Switzerland | 132 |
| 5 | Verbano 1 | Hydro | Switzerland | 119 |
| 6 | Cavergno | Hydro | Switzerland | 114 |
| 7 | Olivone | Hydro | Switzerland | 102 |
| 8 | Piottino | Hydro | Switzerland | 73 |
| 9 | Airolo | Hydro | Switzerland | 60 |
| 10 | Peccia (Sambuco) | Hydro | Switzerland | 54 |
| 11 | Ritom | Hydro | Switzerland | 44 |
| 12 | Stalvedro (AET) | Hydro | Switzerland | 14 |
| 13 | Giumaglio | Hydro | Switzerland | 9 |
| 14 | Stampa | Hydro | Switzerland | 5 |
| 15 | Tenero-Centrale di dotazione | Hydro | Switzerland | 4 |
| 16 | Ponte Brolla | Hydro | Switzerland | 3 |
| 17 | Ticinetto | Hydro | Switzerland | 3 |
| 18 | Ceresa 1 | Hydro | Switzerland | 2 |
| 19 | Sella | Hydro | Switzerland | 2 |
| 20 | Cerentino | Hydro | Switzerland | 1 |
| 21 | Campo Vallemaggia | Hydro | Switzerland | 1 |
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.
Biasca (Switzerland) ranks #1 with 324 mw.
This ranking covers 21 power plants in in Ticino, Switzerland.
1. Biasca (324); 2. Biaschina (141); 3. Bavona (140).