SEDAC helps buildings and communities navigate energy efficiency programs, unlock savings opportunities, and implement energy savings measures. Our goal is to help you save energy and money. Partner with us!

Many of SEDAC's energy efficiency services are available virtually. We have resumed in-person site visits, with extra safety precautions in place. We also offer COVID-19 Readiness Building Assessments to identify ways to reduce virus transmission through building modifications.

Learn more.  

Quick advice

Energy assessments


New construction
design assistance


Long term energy planning

What SEDAC clients are saying

"SEDAC has been a vital resource in helping us identify ways to save energy and reduce our utility costs, as well as effectively plan our 5 and 20 year capital improvement plan."

The Field Museum

"We can't say enough about the great work the staff at SEDAC does in providing assistance to those of us seeking to increase energy efficiency and reduce utility costs."

John A. Logan College

"As a small county, we did not have the technical expertise on staff to undertake these types of projects without the help of SEDAC. As a result of their assistance, we have saved thousands of dollars in utility bills."

Logan County Board

"Working with SEDAC was simple and everyone there was very friendly and helpful. We were able see an immediate reduction in both natural gas and electricity usage near 30%."

Glenside Public Library

Success stories

Heartland Community College Net Zero Plan

Heartland Community College has an impressive sustainability record. Their accomplishments include the installation of a 1.65 MW wind turbine, geothermal […]

Governors State University in University Park, Ill.

Governors State University COVID-19 Risk Assessment

What measures can help buildings be as safe as possible during the pandemic? Governors State University (GSU) has taken proactive […]

Wastewater Treatment Plant image

Caseyville Wastewater Treatment Plant Case Study

Recently, the Caseyville Township Water Reclamation Facility received a free facility assessment from Illinois EPA's Wastewater Treatment Plant Energy Assessment […]