Buffalo Grove, IL |
Joined in June 2018

About Us

Certasun is a residential solar energy company based in Buffalo Grove, Illinois. We are thrilled to bring affordable, clean solar energy to Illinois residents and help the state of Illinois meet its '25% renewable energy by 2025' target.

Areas of Focus Include

  • Climate Change
  • Energy
  • Environment


1582 Barclay Boulevard, Buffalo Grove, IL 60089