GUARANTEED BILL® PLAN
Pay the same bill amount every month all year.
Lock into your per therm rate for one year.
Enjoy both protection and flexibility.
50% fixed and 50% variable in one plan.
Monthly rate based on prevailing natural gas market prices.
choose the plan that best fits your needs.
Enrollment eligibility is subject to Illinois Energy’s credit and payment policies, and other eligibility requirements. Illinois Energy plan charges may be lower or higher than the utility’s monthly gas charges over the term of the plan agreement.
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