Important Notice: SmartHub® and Pay Now will be offline all day, Saturday, July 26, 2025, for maintenance. Members won’t be able to log in or make payments.
Co-op Day August 28, 2025 - 11:30 am BHEC Headquarters, Custer South Dakota Join us for our 4th Annual Co-op Day! Celebrating our members and community!Great food, good company and family-friendly activities await.Don’t miss our live electrical safety demonstration at 1 PM—a powerful way to learn how to stay safe around electricity. Bring your family, friends and neighbors—we can’t wait to celebrate with you!