| Nom | Puissance nominale totale (kW) |
Nbre de machines | Mise en service |
| Allegheny Ridge wind farm | 80 000 | 40 | 2007 |
| Armenia Mountain | 100 500 | 67 | 2010/01 |
| Bear Creek | 24 000 | 12 | 2006/03 |
| Casselman Wind Project | 34 500 | 23 | 2007 |
| Chestnut Flats | 38 000 | 19 | 2011 |
| Forward | 29 400 | 18 | 2008 |
| Green Mountain Wind Farm | 10 400 | 8 | 2000 |
| Highland Wind Project | 62 500 | 25 | 2009 |
| Humboldt Industrial Park | 130 | 2 | 1999 |
| Lake Erie Alternative Power | 5 040 000 | 1 400 | indisp. |
| Locust Ridge I | 26 000 | 13 | 2006 |
| Locust Ridge II | 102 000 | 51 | 2009 |
| Lookout | 37 800 | 14 | 2008 |
| Meyersdale | 30 000 | 20 | 2001/11 |
| Mill Run Wind Power Project | 15 000 | 10 | 2001 |
| North Allegheny | 70 000 | 35 | 2009 |
| PPL Frey Farm Landfill Wind | 6 000 | indisp. | 2011 |
| Sandy Ridge Wind Farm | 50 000 | 25 | indisp. |
| Somerset Wind Power Project | 9 000 | 6 | 2001 |
| Stony Creek | 52 500 | 35 | 2009/11 |
| Twin Ridges Wind | 200 000 | indisp. | indisp. |
| Waymart Wind Farm | 64 500 | 43 | 2003 |
| Total | 6 082 230 | 1 866 |
Remarque : les totaux ne prennent pas en compte les données non disponibles.