The wind farm, owned by Oklahoma Gas & Electric (OG&E), includes 95 Siemens 2.3MW turbines and three Siemens 3.0MW direct-drive turbines.
The project is set to provide enough electricity to power about 70,000 average households and is expected to reduce about 400,000 metric tons of carbon dioxide per year.
The company has invested millions during the development and construction phases of the wind farm.
RES Americas also served as the balance of plant contractor, maintaining construction rights when it sold the project to OG&E in August last year.
Renewable Energy Systems Americas is a fully-integrated renewable energy company that develops, constructs, owns, and/or operates projects across North America.