Village of Mahomet Residents who participate in the Electric Aggregation Program will receive a letter from Ameren this week stating that the Electric Supplier Choice has changed to Constellation Energy. As stated in the letter, Ameren Illinois will continue to deliver your energy services. If you have questions on your DELIVERY SERVICES i.e power outages, metering or service requests please contact Ameren Customer Service at 1-800-232-2477. For questions about your energy supply, Please contact Constellation Energy at 1-877-997-9995. Thank you
Electric Aggregation Frequently Asked Questions
