GreyStone Power Corporation is a member-owned electric cooperative dedicated to providing our members with the best electric service at the lowest possible rates while serving more than 120,000 residential, commercial and industrial members throughout eight counties west of Atlanta (Bartow, Carroll, Cobb, Coweta, Douglas, Fayette, Fulton and Paulding). The utility operates more than 6,700 miles of power lines and offers natural gas services through a partnership with Gas South. GreyStone also offers members credit union, residential and commercial security, and surge protection services.