Skip Ribbon Commands
Skip to main content



Optimize Your Building's Performance

Retro-Commissioning (RCx) optimizes the energy performance of your facility to improve your bottom line while ensuring a comfortable environment for building occupants. With a well-executed RCx project, your facility can save an average of 5-10 percent on annual electric bills. Receive a fully-funded study performed by a ComEd Energy Efficiency service provider to identify no-and low-cost operational improvements of your building’s existing energy-using systems. You may also qualify for cash incentives based on the energy savings achieved at your facility. ComEd also partners with your natural gas utility to seek natural gas as well as electric savings where available.

There are four options for retro-commissioning, tailored to the needs of various businesses. View options (pdf) to determine which best fits your facility.

Want More Information?

Call 1-855-433-2700 during normal business hours to speak with a ComEd Energy Efficiency Program representative or send an email to: (business customers) or (public sector customers).

Funds are limited and will be provided on a first-come, first-served basis.

Fact Sheets

© Commonwealth Edison Company, 2018. All Rights Reserved.