Municipal Aggregation Program
3/27/2025
The Village of Mt. Zion was able to successfully negotiate a competitive electricity supply rate for our residents once again! Through an RFP process, Constellation Energy quoted a rate of $0.10899/kWh. This is a 12-month agreement that will begin in June of 2025. It is anticipated Ameren's rate will be over $0.11/kWh.
The electrical aggregation program is an opt-out program, so residents and small businesses will automatically be enrolled unless they choose to opt-out or sign an individual agreement with another company. Customers who opt-out cannot re-enroll for a minimum of 12 months.
Notification Process: In April of 2025, Constellation will be sending out letters to all Ameren accounts in our group to inform them of the new rate and term. This will start the initial 60-day opt-out period for those that wish to not participate. If a resident chooses to opt-out and return to Ameren supply, they will remain there for 12 months. A second letter going out will be from Ameren letting account holders know who their supplier is once the initial opt-out period is over. Instructions to opt-out will be provided with the letter from Constellation Energy. There is no fee to opt-out of the program. If a resident decides to opt-out and use another company for their electrical supply (such as Ameren or another supplier) make sure to read the fine print, looking for hidden or fixed fees that could potentially cost you more than the rate presented to you.
Please check back for updates as they become available. All updates and information regarding municipal aggregation will be posted HERE