PJM was unable to help its hardest-hit regions in January because of limited transmission capacity. Meanwhile hourly Illinois customers saw their bills cut.

Alternative energy suppliers routinely hit customers with upcharges, a practice that has prompted lawmakers to push ...

When Illinoisans look to power their homes, they are faced with what can be an intimidating landscape of energy providers. That includes the major energy utilities — Commonwealth Edison, Ameren ...

ComEd will make millions of dollars available to continue meeting the state’s clean energy goals even as federal funding ...

Under Illinois law, utilities are currently allowed to charge customers for those costs.

Your utility bill may be higher than it needs to be — and Illinois lawmakers want to change that. Why it matters: While utilities such as ComEd and People's Gas are not allowed to mark up the cost of ...

The March 17 election includes primary races for Illinois’ secretary of state, attorney general and treasurer — and while all ...

When Illinoisians look to power their homes, they are faced with what can be an intimidating landscape of energy providers. That includes the major energy utilities — Commonwealth Edison, Ameren ...

New legislation in Illinois would provide reforms to protect consumers from bad energy deals with alternative suppliers.

Massive project has alarmed residents, but rapid advances in technology and water from Lake Michigan could make it viable.

Some in the community brace for impacts on the environment and in their wallets. A federal commissioner echoed their worries.

A large crowd turned out for a Joliet Plan Commission meeting, weighing in on a proposed data center that would be the largest in the state.