Siemens
Windhoist have successfully completed the following projects for
| Windfarm | Year | Turbine Type | Tower Height | Quantity | Total MW |
 Altahullion Phase 1 | 2003 | Bonus | 49M | 20 | 26.00 |
| Altahullion Phase 2 | 2007 | Siemens | 49M | 9 | 11.70 |
 Artfield Fell, Dumfries & Galloway | 2005 | Siemens | 49M | 15 | 19.50 |
 Bessy Bell Extension, Co Tyrone | 2008 | Siemens | 49M | 6 | 9.00 |
| Black Hill, Scottish Borders | 2007 | Siemens | 47M | 22 | 28.60 |
 Blaen Gwyn, Wales | 2009 | 82VS | 68.3M & 63.3M | 10 | 23.00 |
| Callagheen, Co Fermanagh | 2005 | Siemens | 47M | 13 | 16.90 |
 Carcant Hill | 2009 | 82VS | 68M | 3 | 6.90 |
 Cark Extension | 2009 | 82VS | 68M | 4 | 9.20 |
| Carno Extension 2 | 2009 | Siemens | 49M | 12 | 15.60 |
| Causeymire, Scotland | 2004 | Bonus | 60M | 21 | 46.00 |
| Clyde, Biggar, South Lanarkshire | 2011 | Siemens 2.3 | 78.3M | 152 | 349.6 |
| Coomacheo | 2008 | Siemens | 68.3M | 18 | 41.40 |
 Crystal Rig 2, Dunbar, East Lothian | 2010 | 82VS | 68m-80m | 60 | 138 |
| Curragh, Co. Cork | 2009 | 82VS | 80M | 8 | 18.40 |
| Drumderg, Perth & Kinross | 2008 | Siemens 2.3 | 68.3M | 16 | 36.80 |
| Hill of Lybster Extension, Forss, Highland | 2007 | Siemens | 49M | 4 | 5.20 |
| Hill Of Towie | 2012 | 2.3MN | 58.5M | 21 | 48.30 |
| Glens of Foudland, Aberdeenshire | 2005 | Bonus 1.3 | 47M | 20 | 26.00 |
| Hagshaw Hill Extension | 2008 | Siemens | 49M | 20 | 26.00 |
 La Fatarella | 2011 | Siemens 2.3 | 80M | 22 | 50.60 |
 Lough Hill Resubmission, Co Tyrone | 2007 | Siemens | 49M | 6 | 7.80 |
 Meenbog | 2009 | 82VS | 68M | 3 | 6.90 |
| Meentycat, Ballybofey, Co Donegal | 2005 | Siemens | 58.5M | 23 | 52.90 |
| Meentycat, Ballybofey, Co Donegal | 2005 | Siemens | 49M | 15 | 19.50 |
| Millour Hill | 2012 | 3MM DD | 80M | 12 | 36 |
| Moel Moelogan, Conwy | 2008 | Siemens | 49M | 9 | 11.70 |
 Murat, France | 2007 | Siemens | 69M | 9 | 11.70 |
| Pont Melvez, France | 2006 | Siemens | 60M | 15 | 19.50 |
| Plouvien | 2006 | Siemens | 49M | 10 | 13.00 |
| Rosehall | 2012 | 1.3MM | 62M | 19 | 24.70 |
| Slieve Kirk | 2011 | Siemens | 60M | 2.3 | 27.60 |
| Taurbeg | 2005 | Siemens | 68.3M | 10 | 23.00 |
| Toddleburn, near Stow, Edinburgh | 2009 | 82VS | 80M | 9 | 20.70 |
| Toddleburn, near Stow, Edinburgh | 2009 | 82VS | 68.3M | 3 | 6.90 |
| Val De Noye | 2009 | Siemens | 80M | 12 | 27.60 |
| Valhuon - Hermine | 2009 | Siemens | 80M | 15 | 34.50 |
| Westmill, Oxfordshire | 2008 | Siemens 1.3 | 49M | 5 | 6.50 |
| Total | 663 | 1303.20 |
Windhoist have erected more than 2300 turbines giving a total installed capacity in excess of 4000MW in recent years
