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FIGHTING FOR CLEAN ENERGY,
CONSUMER PROTECTIONS &
LOWER UTILITY BILLS SINCE 1984

Support Our Mission

FIGHTING FOR CLEAN ENERGY,
CONSUMER PROTECTIONS &
LOWER UTILITY BILLS SINCE 1984

Support Our Mission

FIGHTING FOR CLEAN ENERGY,
CONSUMER PROTECTIONS &
LOWER UTILITY BILLS SINCE 1984

Support Our Mission
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CELEBRATING 40 YEARS
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VOLUNTEER
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Since
1984

Fight utility rate hikes, promote clean energy, and advocate for consumer protections in Illinois.

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Tired of costly fossil fuels? Read CUB's new Better Heat Guide: Steps to a Cheaper, Cleaner Way to Heat Our Homes. This guide focuses on Chicago but has helpful info for people across the state.

Order CUB's Guide

Need help navigating your gas and electric bills? CUB's updated Gas and Electric guide provides an in-depth overview of gas and electric utilities in Illinois— the result of years of research and writing by CUB experts on state regulations and utility tariffs.

Order CUB's Gas and Electric Guide

Need help navigating your gas and electric bills? CUB's updated Gas and Electric guide provides an in-depth overview of gas and electric utilities in Illinois— the result of years of research and writing by CUB experts on state regulations and utility tariffs.

Order CUB's Gas and Electric Guide

Latest Blog Posts

News Release: Groups deliver more than 5,000 public comments calling for reform of Peoples Gas pipe replacement program

As utility regulators at the Illinois Commerce Commission (ICC) near a final decision on its year-long investigation into the troubled ...
Read More

New electric rates for ComEd and Ameren customers in 2025

In December 2024, the Illinois Commerce Commission (ICC) granted a $606 million hike in delivery rates for ComEd and a $309 ...
Read More

CUB Statement on Nicor Gas’ Proposed +$308 Million Rate Hike

Nicor Gas’ campaign for a state-record rate hike of about $308.6 million–which is closer to $325 million when including taxes–is ...
Read More

Happy New Year! Check out CUB’s January events

CUB’s Outreach team travels across the state of Illinois to staff free events offering consumers energy efficiency tips for their ...
Read More

Latest Blog Posts

News Release: Groups deliver more than 5,000 public comments calling for reform of Peoples Gas pipe replacement program

As utility regulators at the Illinois Commerce Commission (ICC) near a final decision on its year-long investigation into the troubled ...
Read More

New electric rates for ComEd and Ameren customers in 2025

In December 2024, the Illinois Commerce Commission (ICC) granted a $606 million hike in delivery rates for ComEd and a $309 ...
Read More

CUB Statement on Nicor Gas’ Proposed +$308 Million Rate Hike

Nicor Gas’ campaign for a state-record rate hike of about $308.6 million–which is closer to $325 million when including taxes–is ...
Read More

Happy New Year! Check out CUB’s January events

CUB’s Outreach team travels across the state of Illinois to staff free events offering consumers energy efficiency tips for their ...
Read More