 Elkhart and surrounding municipalities in the Michiana region are home to the largest concentration of recreational vehicle and mobile home manufacturers in the U.S., including Forest River, Gulfstream Coach, Heartland Recreational Vehicles, Jayco, and Monaco Coach, among several others.Some 83 percent of American RVs are produced in Elkhart County.Benton County is home to several wind farms, including the Benton County Wind Farm, Hoosier Wind Farm, Meadow Lake Wind Farm, and Fowler Ridge Wind Farm, the largest of its kind in the American Midwest and twelfth largest in the world.