At The Solar Soldier, we believe that you shouldn't have to rent your power from a volatile utility monopoly. Whether you are a local homeowner looking to offset your rising electricity costs or a massive Condominium Association needing to future-proof your aging infrastructure, our mission is to provide a transparent, highly engineered path to energy independence.
The Solar Soldier was founded by U.S. Army Veteran Eric Williams Jr.—born and raised right here in Chicago—and his wife, Natashia Williams born in raised in Upstate New York. Our company is built on the bedrock of local pride and the disciplined integrity of military service.
When you transition to solar, you are executing a major infrastructure project. You need a team that operates with absolute precision. We bring the military values of duty, transparency, and flawless execution to the renewable energy sector.
While our hearts and headquarters are firmly planted in Illinois, we have forged strategic execution partnerships across the country. This powerful national network gives us the massive procurement power and commercial engineering resources of a nationwide corporation, while delivering the dedicated, "boots-on-the-ground" care of a local neighbor.
Backed by a team with 45 years of combined industry expertise, we are your single point of contact for residential and commercial energy upgrades. Our capabilities include:
Residential & Commercial Solar Integration: Custom-engineered PV systems designed to maximize your property's offset and hedge against rising ComEd & Ameren rate hikes.
Solar + Roof Bundling: We protect your investment from the top down. We seamlessly integrate premium solar panels with new roof installations, ensuring the structural integrity of your 25-year asset.
Community Solar: Access clean energy savings without installing a single panel. If your roof doesn't qualify, or if you are a renter, we guide you into local Illinois Community Solar projects.
EV Charging Networks: From Level 2 home chargers to massive commercial and HOA profit-sharing charging stations, we prepare your property for the electric vehicle transition.
Infrastructure Upgrades: We modernize your property by executing Main Service Panel upgrades and battery energy storage integrations, ensuring your home or business is safe, compliant, and resilient.

Choosing The Solar Soldier means you are partnering with an elite team that fights for your bottom line. We do not just slap panels on roofs; we engineer Power Master Plans. We aggressively pursue federal tax credits, Illinois Shines REC incentives, and specialized grants like Illinois Solar for All (ILSFA) to ensure the government subsidizes as much of your project as possible.
We are invested in our community's success, and we are here to be your trusted energy partner for the next 25 years.

Our veteran-owned and family-run business provides expert solar installation with 15+ years of experience. We offer cutting-edge technology and competitive pricing to help you go green and save money.
Veteran Owned Business
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