Sioux Valley Energy
47092 Sd Hwy 34 • PO Box 216 • Colman, SD 57017
(P) (605) 534-3535
Sioux Valley Energy is a member-owned electric cooperative serving more than 22,000 homes, farms and businesses with electric service in east-central South Dakota and southwestern Minnesota. Our primary objective is to provide reliable electric service at cost-based rates. By receiving electrical service from Sioux Valley Energy, you are more than just a customer, you are a member. Sioux Valley Energy is part of one of America's largest, most modern power supply networks.