Southwestern Electric Cooperative Inc.
Please Redirect All Payments to our new portal at https://onlinebilling.sweci.com/oscp/
 
 
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Please use our new online billing portal at https://onlinebilling.sweci.com/oscp/

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Southwestern Electric Cooperative, Inc.

Office Address:
525 U.S. Route 40
Greenville, IL 62246-3358
Fax: (618) 664-4179
Mailing Address:
525 U.S. Route 40
Greenville, IL 62246-3358
Fax: (618) 664-4179
Phone: (800) 637-8667
e-mail: billing@sweci.com