Pattern Development has announced it has completed construction and begun operations at its 79.75MW Stillwater Wind facility located in Stillwater County, Montana, USA.
The facility interconnects to the local transmission provider's 230-kV transmission line via a newly constructed 230-kV switching station. Stillwater Wind is utilising a total of 31 Siemens Gamesa wind turbines comprised of five 2.3 MW turbines with 108 meter rotors and 26 2.625 MW turbines with 120 meter rotors. Stillwater Wind has a 25-year Power Purchase Agreement for 100% of the energy produced.