Illinois Competitive Energy Association - Springfield, Illinois

SouthEastern Illinois Electric Cooperative, Inc. - Carrier Mills, Illinois

Ronk Electrical Industries - Nokomis, Illinois

Fred Biggs Electric Supply - Mattoon, Illinois

Willis Energy Transfer LLC - Mulberry Grove, Illinois

Sonne Energy Solutions, LLC - Teutopolis, Illinois

1Earth Solar - West Peoria, Illinois

Edelen Renewables - Lexington, Kentucky

Holland Energy - Beecher City, Illinois

Tick Tock Energy, Inc. - Effingham, Illinois