This is not a complete listing of businesses that have done renewable projects in Illinois.  If you're aware of others that use solar, wind, or a heat pump that should be on this list, please contact me at signit2@hotmail.com.  Also, please let me know if you encounter a broken link.

Aledo

Alpha

Bloomington

Bolingbrook

Bourbonnais

Canton

Champaign

Chicago

DeKalb

Des Plaines

East Peoria

Effingham

Forest View

 Frankfort

Galesburg

Georgetown

Glenview

Golconda

Granite City

Grant Park

Joliet

Kankakee

Long Grove

Lowpoint

Macomb

Makanda

Naperville

Northfield

Palatine

Peoria

Peru

Ridgway

Rock Falls

Saint Charles

Schaumburg

Sheffield

Skokie

Springfield

Streator

Sullivan

Swansea

Urbana

West Chicago

West Point