These FAQs supplement the information contained in the Ameren RES Handbook as well as the Ameren Illinois Supplier Terms and Conditions.

If you have any questions or comments regarding the information below, please contact the Ameren Transmission Services Business Center at 888.263.7361.

Single bill option (SBO)

EDI-related billing

Load Profile

MISO Commercial Pricing Nodes (CPNodes)

Distribution loss factors and transmission losses


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