San Isabel Electric Association


San Isabel Electric Association, Inc. is a rural electric cooperative, serving nearly 19,000 members and 24,000 meters in all or parts of seven counties in Southern Colorado.  The counties served are Pueblo, Huerfano, Las Animas, Otero, Custer, Costilla and Fremont.  It is wholly owned by the people in these counties.  The service area covers approximately 9,600 square miles, extending from Pueblo to the New Mexico border. 

San Isabel Electric operates on a non-profit basis by returning margins to members on a patronage basis.  The SIEA service area is comprised of seven districts, with each districts interest represented by an elected board member.  The San Isabel Board Members have the overall responsibility for the policies, which provide guidelines for the management of the system.  The SIEA General Manager oversees the day-to-day operations, management staff and employees.

San Isabel Electric Association is one of 44 member cooperatives in a four state area receiving power from Tri-State Generation and Transmission, headquartered in Westminster, Colorado.

For more information about San Isabel Electric Association, please call 719-547-2160 or toll free at 800-279-7432.


Statement of Nondiscrimination

"San Isabel Electric Association, Inc. is an equal opportunity provider and employer.

If you wish to file a Civil Rights program complaint of discrimination, complete the USDA Program Discrimination Complaint Form, found online at, or at any USDA office, or call (866) 632-9992 to request the form. You may also write a letter containing all of the information requested in the form. Send your completed complaint form or letter to us by mail at U.S. Department of Agriculture, Director, Office of Adjudication, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410, by fax (202) 690-7442 or email at"

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