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Rising Power Prices

Ameren Illinois Updates

Inflation and supply constraints are driving higher power prices. Here is what you need to know.

Why is this happening?

  • Supply and Demand – Inflation, the war in Ukraine, increased consumption, and the closure of coal-fired electric generation facilities have caused a shortage in energy availability.
  • Energy shortages are driving wholesale power prices to record levels.

How are power prices set?

  • The Illinois Power Agency (IPA) buys wholesale electricity for residential and small commercial customers who have not made the switch to an alternative supplier. Utilities like Ameren Illinois are required to fulfill the IPA's pricing contracts and deliver that power to customers.
  • A subcomponent of supply, the capacity charge, is paid to electricity generators to ensure that there is enough power available on days when demand is high (like on extremely hot days). Capacity prices are set according to an annual auction conducted by the federal grid operator – MISO.
  • Important: Ameren Illinois does not profit from energy supply. The costs of energy supply are passed through directly to our customers, dollar-for-dollar.

How much more will the typical customer pay for power supply?

  • The typical Ameren Illinois residential customer will see a $626 annual increase on the power supply side of the bill, or an average of $52 or more per month throughout the year.
  • These additional supply charges will take effect in June.

How will this impact Budget Billing customers?

  • To lessen the year-round impact on the monthly amount you owe, we are making a special adjustment to account for the current rise in energy supply costs.
  • Your Budget Billing amount is reviewed three times a year and adjusted based on your energy usage and changes in energy costs. This special adjustment will take affect at your next scheduled review.
  • Your increased Budget Billing amount still helps to stabilize your costs over a 12-month period.

What if I receive my power from an alternative supplier?

  • The price impact will depend on the agreement between you and your retail supplier (which Ameren Illinois does not have knowledge of). Approximately 60 percent of Ameren Illinois customers are served by a third-party supplier.
  • Neither Ameren Illinois nor the IPA establishes power prices for alternative suppliers.
  • As a delivery-only company, Ameren Illinois supports customers’ ability to choose an alternative electric supplier.
  • Customers can visit the Illinois Commerce Commission website at www.pluginillinois.org to learn more about electric choice and review a list of approved suppliers.

Payment Agreements

Residential customers that owe a past due amount for service may be eligible for a Deferred Payment Agreement (DPA) with Ameren Illinois to make partial payments of a past due balance and stay caught up.

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Pick a Due Date

Pick a Due Date lets you pick the day of the month that is most convenient for you to pay your Ameren energy bill. You have the flexibility to align your due date with your paycheck or spread out your bills so you don't have too many bills due at the same time. 

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Ameren Alerts

Consider Ameren Alerts to keep you informed about your energy use while prices are higher than normal. Our Weekly Cost Summary includes bill estimates based on your usage for your current billing cycle. Cost and Usage Threshold alerts let you know when your usage exceeds the threshold you've established for your account. 

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LIHEAP

Low Income Home Energy Assistance Program (LIHEAP) grants are available to income-qualified customers. For more information on financial guidelines, and to identify an assistance agency in your community, visit HelpIllinoisFamilies.com or call 1.833.711.0374.

Warm Neighbors Cool Friends

Warm Neighbors Cool Friends (WNCF) is a year-round heating and cooling assistance program to help those who generally do not qualify for financial assistance from other government or non-profit programs.

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Energy-Saving Tips

Explore energy-saving center tips, tools, how-to videos, and more to save energy in your home.

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