Sun Solar Illinois

Sun Solar is a Midwest-focused solar energy company headquartered in Springfield, Missouri, providing residential and commercial solar solutions across Missouri, Kansas, and Illinois. Sun Solar offers end-to-end services including system design, permitting, installation, electrification, and ongoing service, along with battery backup, Tesla Solar Roof installations, and in-house financing options. Founded in 2012 by Caleb Arthur, the company emphasizes making renewable energy accessible and affordable, pairs solar production with energy-efficiency audits through its Smart Energy Solutions division, and backs installations with extended 30-year warranties to ensure long-term performance and customer confidence.