Site assessment

Save energy and money by taking advantage of SEDAC's energy efficiency services and training opportunities. 

Energy Code Workshop

SEDAC brings energy efficiency programs to life through program development, marketing, technical assistance, and strong customer support. 

Solar panels

SEDAC's mission is to reduce the energy footprint of the State of Illinois.


At SEDAC, we value diversity and respect differences between and within cultures, groups, and individuals. 

SEDAC's top priority is the health, safety, and well-being of everyone involved in our energy efficiency programs. 

Attend SEDAC's upcoming Energy Code webinars and workshops to learn about the Illinois Energy Code and get up to date! 

About SEDAC Video

Take a look at this short video to get an idea of what SEDAC can do for clients.  There are more videos on our YouTube channel

Who we serve


The Illinois EPA has teamed up with SEDAC and the Illinois Sustainable Technology Center (ISTC) to help municipalities save energy and money through free energy usage assessments. 

Berwyn Park District

SEDAC provides services and resources to help building owners and managers save energy and money.


SEDAC partners with local governments, state agencies, and utilities to promote energy efficiency and sustainability.


site visit

SEDAC offers training to energy auditors, building energy engineers, architects, facility managers, and code officials to help them learn the latest energy efficiency best practices. 

Case Studies

Pekin Community High School

Learn how Pekin Community High School has saved energy and money through an energy assessment and RCx project.