Top 16 Solar Panels Manufacturers in Illinois 2026

Kapital Electric, Inc.

Bensenville, Illinois

Kapital Electric, Inc. is a locally owned and operated renewable energy contractor based in Bensenville, Illinois.

Tick Tock Energy, Inc.

Effingham, Illinois

Tick Tock Energy, Inc. is based in Effingham, Illinois, and was formed in 2006 by brothers Craig, Eric, and Matt Pals.

AES Solar

Carterville, Illinois

AES Solar is based in Carterville, Illinois, and has served the Southern Illinois region since its founding in 1999. The company began when founder Aur Beck attended a demonstration on solar and sustainable energy and decided to bring renewable energy solutions to the area.

ARF Solar LLC

Cottage Hills, Illinois

ARF Solar LLC is based in Cottage Hills, Illinois, in the Metro East region near St. Louis.

Ilumen Solar

Lake Barrington, Illinois

Ilumen Solar is a locally owned solar installation company based in Lake Barrington, Illinois, serving the northwest Chicago suburbs. Founded in 2016 by Zach Witt, a Barrington native and NABCEP-certified Technical Sales Professional, the business began with a community-first mindset: “if we don’t start a solar business here then we’d be doing a disservice to the community.” Witt, a Montana State University graduate, also serves on the Barrington Area Chamber of Commerce board and mentors high school business students.

Smart Sky Solar

Schaumburg, Illinois

Smart Sky Solar is a solar installation company based in Schaumburg, Illinois. Founded in 2006, the firm has served Northern Illinois for nearly two decades.

Sun Solar Illinois

Sauget, Illinois

Sun Solar LLC was founded in 2012 by Caleb Arthur in Houston, Missouri, before moving its headquarters to Springfield, Missouri. Arthur, a former law enforcement officer, turned to solar after a career-ending injury, initially installing a ground-mount system on his own property and then selling and installing systems door-to-door.

Illinois Solar

Moline, Illinois

Illinois Solar is based in Moline, Illinois, and serves residential and commercial customers across Northwest Illinois, North Central Illinois, and the greater Quad Cities area. The company specializes in solar energy system design and installation, along with complementary services such as battery backup storage, electric vehicle charger installation, and solar panel cleaning and snow removal.

Midwest Solutions Inc

Antioch, Illinois

Midwest Solutions Inc is based in Antioch, Illinois, and operates across the Midwest. The company began as a local solar installation operation before evolving into a full-service engineering, procurement, and construction (EPC) partner.

New Prairie Solar operates from Urbana, Illinois, as the solar division of New Prairie Construction, a company established in 1988. The construction firm expanded into solar photovoltaics to meet demand for a reliable local provider in Central Illinois.