Ilumen Solar

ilumen Solar is a premier commercial and residential solar installer operating in the greater Chicagoland area, including Lake County and McHenry County, and is headquartered in Lake Barrington, Illinois. Founded in 2016 by Zach Witt, the company’s mission is to educate and promote solar energy while providing customized, high-quality installations for both homeowners and businesses. They specialize in tailored solar panel installation, solar battery storage, EV charging stations, electrical upgrades, and expert Illinois SREC consulting to help clients secure incentives and rebates. A key part of their process is conducting a thorough front-end site assessment and drone flight before a final proposal, which ensures the highest possible accuracy for the system design and financial projections.

The company distinguishes itself through its exceptional customer service, ethical practices, and strong focus on architectural design and aesthetics, aiming for sleek, clean systems with hidden conduit to seamlessly blend with the property. Ilumen Solar upholds a standard of integrity, offering competitive pricing, transparent communication, and an easy, straightforward financing process with no hidden dealer fees. Customers consistently praise the team’s professionalism, knowledge, and dedication to a smooth experience, from managing permitting and utility interconnection to providing a 10-year workmanship warranty and remote monitoring post-installation. Their commitment is to ensure a 5-star experience and systems that provide lasting energy savings and performance.