| # | Plant | Fuel | Country | MW |
|---|---|---|---|---|
| 1 | Malta main stage | Hydro | Austria | 730 |
| 2 | Zwentendorf nuclear power plant | Nuclear | Austria | 723 |
| 3 | Kopswerk II | Hydro | Austria | 525 |
| 4 | KW Silz | Hydro | Austria | 500 |
| 5 | Kaprun Limberg II | Hydro | Austria | 480 |
| 6 | KW Kaunertal | Hydro | Austria | 392 |
| 7 | Mayrhofen | Hydro | Austria | 355 |
| 8 | Rodundwerk II | Hydro | Austria | 295 |
| 9 | Greifenstein | Hydro | Austria | 293 |
| 10 | KW Kühtai | Hydro | Austria | 289 |
| 11 | Aschach | Hydro | Austria | 287 |
| 12 | Lünerseewerk | Hydro | Austria | 280 |
| 13 | Kaprun Oberstufe | Hydro | Austria | 260 |
| 14 | Kaprun main stage | Hydro | Austria | 240 |
| 15 | Ybbs-Persenbeug | Hydro | Austria | 237 |
| 16 | Wallsee-Mitterkirchen | Hydro | Austria | 210 |
| 17 | Gerlos | Hydro | Austria | 200 |
| 18 | Rodundwerk I | Hydro | Austria | 198 |
| 19 | Melk | Hydro | Austria | 187 |
| 20 | Ottensheim-Wilhering | Hydro | Austria | 179 |
| 21 | Freudenau Danube | Hydro | Austria | 172 |
| 22 | Vienna-Freudenau | Hydro | Austria | 172 |
| 23 | Abwinden-Asten | Hydro | Austria | 168 |
| 24 | Vermuntwerk | Hydro | Austria | 157 |
| 25 | Jochenstein | Hydro | Austria | 132 |
| 26 | Malta Secondary school | Hydro | Austria | 120 |
| 27 | Schwarzach | Hydro | Austria | 120 |
| 28 | Braunau-Simbach | Hydro | Austria | 100 |
| 29 | Passau-Ingling | Hydro | Austria | 96 |
| 30 | KW Imst | Hydro | Austria | 89 |
| 31 | Feistritz-Ludmannsdorf | Hydro | Austria | 88 |
| 32 | Rosegg-St. James | Hydro | Austria | 86 |
| 33 | Walgauwerk | Hydro | Austria | 86 |
| 34 | KW Jenbach | Hydro | Austria | 79 |
| 35 | Schwabeck | Hydro | Austria | 79 |
| 36 | Ferlach Maria Rain | Hydro | Austria | 75 |
| 37 | Ering-Frauenstein | Hydro | Austria | 72.9 |
| 38 | Hieflau | Hydro | Austria | 63 |
| 39 | KW Amlach | Hydro | Austria | 60 |
| 40 | Oberaudorf Ebbs | Hydro | Austria | 60 |
| 41 | St. Pantaleon | Hydro | Austria | 52 |
| 42 | Kreuzeck days storage | Hydro | Austria | 45 |
| 43 | Staning | Hydro | Austria | 43 |
| 44 | Ternberg | Hydro | Austria | 40 |
| 45 | Losenstein | Hydro | Austria | 39 |
| 46 | Feldkirchen | Hydro | Austria | 38 |
| 47 | Weyer | Hydro | Austria | 37 |
| 48 | Wind Park Hollern II | Wind | Austria | 37 |
| 49 | Rosenau | Hydro | Austria | 34 |
| 50 | Arnstein | Hydro | Austria | 30 |
| 51 | Krippau | Hydro | Austria | 30 |
| 52 | Obervermuntwerk | Hydro | Austria | 30 |
| 53 | Schonau | Hydro | Austria | 30 |
| 54 | Neuötting | Hydro | Austria | 26.1 |
| 55 | Altenmarkt | Hydro | Austria | 26 |
| 56 | Funsingau | Hydro | Austria | 25 |
| 57 | Kellerberg | Hydro | Austria | 25 |
| 58 | Landl | Hydro | Austria | 25 |
| 59 | Villach | Hydro | Austria | 25 |
| 60 | Paternion | Hydro | Austria | 24 |
| 61 | Fisching | Hydro | Austria | 22 |
| 62 | Pernegg | Hydro | Austria | 22 |
| 63 | Wind Park Petronell-Carnuntum II | Wind | Austria | 21 |
| 64 | Windpark Bruck-Göttlesbrunn | Wind | Austria | 21 |
| 65 | Klaus | Hydro | Austria | 20 |
| 66 | Lebring | Hydro | Austria | 20 |
| 67 | Laufnitzdorf | Hydro | Austria | 18 |
| 68 | Kreuzbergmaut | Hydro | Austria | 17.7 |
| 69 | Bischofshofen | Hydro | Austria | 16 |
| 70 | Dionysen | Hydro | Austria | 16 |
| 71 | Mellach run power plant | Hydro | Austria | 16 |
| 72 | St. Johann | Hydro | Austria | 16 |
| 73 | St. Veit | Hydro | Austria | 16 |
| 74 | Urreiting | Hydro | Austria | 16 |
| 75 | Werfen-Pfarrwerfen | Hydro | Austria | 16 |
| 76 | Gabersdorf | Hydro | Austria | 14 |
| 77 | Gaming | Hydro | Austria | 14 |
| 78 | Rabenstein | Hydro | Austria | 14 |
| 79 | Obervogau | Hydro | Austria | 13 |
| 80 | Peggau | Hydro | Austria | 13 |
| 81 | Wallnerau Salzach stage | Hydro | Austria | 13 |
| 82 | Friesach | Hydro | Austria | 12 |
| 83 | Gratkorn | Hydro | Austria | 11 |
| 84 | Leoben | Hydro | Austria | 10 |
| 85 | St. Martin | Hydro | Austria | 10 |
| 86 | Triebenbach | Hydro | Austria | 10 |
| 87 | Wind Park Bruck an der Leitha | Wind | Austria | 9 |
| 88 | Mandling | Hydro | Austria | 6 |
| 89 | St. Georgen | Hydro | Austria | 6 |
| 90 | Nussdorf near Vienna | Hydro | Austria | 5 |
| 91 | Wallnerau underwater stage | Hydro | Austria | 5 |
| 92 | Low Tuxbach - Small power plant Stillupp | Hydro | Austria | 2 |
| 93 | Niklai | Hydro | Austria | 2 |
| 94 | Pichlern | Hydro | Austria | 2 |
| 95 | Erzbach | Hydro | Austria | 1 |
| 96 | Hieflau-Erzbach | Hydro | Austria | 1 |
| 97 | Klammsee | Hydro | Austria | 1 |
| 98 | Retznei | Hydro | Austria | 1 |
| 99 | Steinfeld | Hydro | Austria | 1 |
| 100 | Tuxbach | Hydro | Austria | 1 |
| 101 | Weissenegg | Hydro | Austria | 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.
Frequently asked questions
What ranks first in cleanest power plants in austria — largest zero-carbon?
Malta main stage (Austria) ranks #1 with 730 mw.
How many power plants are in this ranking?
This ranking covers 101 power plants in Austria.
Which plants make the top three?
1. Malta main stage (730); 2. Zwentendorf nuclear power plant (723); 3. Kopswerk II (525).