Want to estimate your capacity charge before signing up for ComEd’s Hourly Pricing program? Here’s how to calculate it: 1. Go to this page: https://secure.comed.com/MyAccount/MyService/Pages/UsageDataTool.aspx, choose “View Summary Data Online,” and “Add” your ComEd Electric Choice ID. (The ID is located in the “Service Address” section of your bill.) 2. Click…...
Update on Ameren and ComEd summer power prices
While Ameren Illinois and Commonwealth Edison have not officially announced what their summer electricity prices will be, the Chicago Tribune has reported some estimates. The bad news is power prices will continue to be elevated, and the major reason is soaring energy demand caused by new and proposed data centers. Here’s…...
CUB General Counsel’s Report on 2026 legal cases
The following is a report from CUB General Counsel Eric DeBellis to Executive Director Sarah Moskowitz on major cases CUB’s Legal Team is tackling in 2026, including $571 million in rate cases before the Illinois Commerce Commission (ICC). If you are concerned about these rate hikes, please take action by signing…...
CUB’s Power-Bill Guide: 2026 rates for Ameren and ComEd customers
There have been several dramatic developments concerning Commonwealth Edison (ComEd) and Ameren Illinois electric bills over the past 12 months. This guide outlines those developments, and summarizes new Ameren and ComEd rates in 2026. Power-Bill Guide: New Developments Rate hikes: In December 2025, the Illinois Commerce Commission (ICC) granted a $243…...
CUB statement: Capacity market prices reflect need for data center reform
The following is a statement from CUB Executive Director Sarah Moskowitz on the results of PJM Interconnection’s 2027-28 capacity auction, announced Wednesday, Dec. 17 (Read the full statement here.) After a third straight auction marked by unacceptably high prices, it is painfully obvious that our capacity market is breaking under…...
CUB Q&A: The Low-Income Discount (LID) Program for ComEd customers
Following the introduction of low-income discount programs for Illinois’ major gas utilities and private water companies, Commonwealth Edison (ComEd) will be rolling out its own discount program in January of 2026. This program is required under the Climate and Equitable Jobs Act (CEJA) and will provide monthly electric-bill discounts for…...
New ComEd Electricity Price Still Elevated, But CUB Warns Consumers to Beware of Bad Alternative Supplier Deals
After an expensive summer, Commonwealth Edison’s new supply price has dropped slightly but is still about 47 percent higher than last year, the Citizens Utility Board (CUB) said Wednesday. Even though ComEd’s price is elevated, the watchdog urged consumers to review the “Supply” section of their bills to confirm they…...
Amid 45% Increase in ComEd’s Power Price, CUB Calls on Utility to Work With Customers to Keep Them Safe, Cool, Connected This Summer
With Commonwealth Edison customers facing a 45 percent increase in the price of power, the Citizens Utility Board (CUB) on Wednesday called on Illinois’ largest electric utility to work with people struggling to afford their bills this summer so they can keep their electricity on and protect themselves from dangerous…...
Warning: Be careful of high prices connected to municipal aggregation offers
We’ve warned consumers about sales reps trying to use the Ameren Illinois and Commonwealth Edison price spikes as a way to lure people into bad energy deals–but what about another type of electricity choice: “municipal aggregation,” a.k.a. community power deals through your city, town, or county? We reviewed current aggregation…...

