American Electric Power’s 998-megawatt (MW) Traverse Wind Energy Center, the largest single wind farm built at one time in North America and one of the largest wind facilities worldwide, is now providing clean energy to customers in Arkansas, Louisiana and Oklahoma. Traverse is expected to generate 3.8 million megawatt-hours annually for AEP’s Public Service Company of Oklahoma (PSO) and Southwestern Electric Power Company (SWEPCO) customers in Oklahoma, Arkansas and Louisiana. The 356-turbine facility spans Blaine and Custer counties in north central Oklahoma. Traverse is the third and final wind project to compose the North Central Energy Facilities, which provide 1,484 MW of clean energy and will save customers an estimated $3 billion in electricity costs over the next 30 years.