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

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

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

Main Page Body
Since
1984

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

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.

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.

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.

Latest Blog Posts

Elevated prices: CUB’s May report on gas market volatility

In May, prices for all 9 major Illinois gas utilities were higher than they were a year ago, led by ...

Ahead of summer price spike: CUB’s money-saving events in May

As we head toward an expensive summer of high electric bills for both Ameren and ComEd customers, CUB is holding several ...

CUB announces return of solar group-buy program

CUB is partnering with county governments, a nonprofit and solar professionals to promote a group-buy program that can secure deep ...

CUB’s 2025 Earth Month Challenge–we’ve got a winner!

We asked for your stories on how you planned to celebrate Earth Month, and you inspired us! Congratulations to our ...

Latest Blog Posts

Elevated prices: CUB’s May report on gas market volatility

In May, prices for all 9 major Illinois gas utilities were higher than they were a year ago, led by ...

Ahead of summer price spike: CUB’s money-saving events in May

As we head toward an expensive summer of high electric bills for both Ameren and ComEd customers, CUB is holding several ...

CUB announces return of solar group-buy program

CUB is partnering with county governments, a nonprofit and solar professionals to promote a group-buy program that can secure deep ...

CUB’s 2025 Earth Month Challenge–we’ve got a winner!

We asked for your stories on how you planned to celebrate Earth Month, and you inspired us! Congratulations to our ...