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…...
CUB’s free events in June
In what could be an expensive summer for Commonwealth Edison and Ameren Illinois customers, CUB’s Outreach team will travel across the state of Illinois to staff free events giving consumers tips on energy efficiency for their homes, how clean energy can cut their utility bills and how they can protect…...
CUB Q&A: Why did Ameren’s electricity price spike this past summer?
A spike in an electricity “capacity auction” meant that the supply price for Ameren Illinois increased significantly on June 1. Ameren estimated that this increased the average monthly bills of a typical residential customer by 18 percent to 22 percent, or roughly $38 to $46 per month, over the summer.…...
CUB Warns of June 1 Price Spike on ComEd Bills
Commonwealth Edison’s summer price for electricity is set to increase significantly on June 1, but Illinois’ landmark energy law, the Climate and Equitable Jobs Act (CEJA), will give consumers some relief, the Citizens Utility Board (CUB) said Monday, citing filings by the utility. CUB urged ComEd to work with customers…...
As Ameren Rolls in Profits and Pushes for Higher Rates, Consumer Groups Call for Cutting Ameren’s Gas Rate-Hike Request by Two-thirds
Ameren Illinois’ push to win the largest shareholder profit rate of any major gas utility in the state is unjust and unreasonable, and its $134 million rate-hike request is about triple what the utility can justify under the law, the Citizens Utility Board (CUB), Illinois PIRG and Environmental Defense Fund…...
Considering solar? CUB encourages you to use Illinois Shines’ Homeowner Handout
CUB encourages consumers to utilize the newly launched resource, Illinois Shines: Selecting a Solar Company: Green and Red Flags, to make informed decisions regarding going solar. This is the first handout in the Illinois Power Agency’s (IPA) Homeowner Handout Series, which is part of an expanding resource library designed to…...
CUB Q&A: Why is ComEd’s electricity price spiking?
A record price spike in an electricity “capacity auction” has caused Commonwealth Edison’s electricity price to increase significantly from June 2025 through May 2026. ComEd estimates this could cost customers an extra $10.60 per month, on average, over 12 months. Read CUB’s Q&A below and visit CUBHelpCenter.com for more information. …...
High-bill Alert: Consumers face multiple electric/gas rate hikes—so who’s cashing in?
Special report: Illinois consumers in 2025 are being threatened with rate hikes on both sides of the bill—supply and delivery—as big energy companies and utilities push for windfall profits. Energy Price Spikes In April alone, most Illinois utilities saw gas prices jump by up to 104 percent, compared to last…...

