One Earth Solar LLC (1earthsolar)
A locally owned Illinois solar company built on craftsmanship, transparency, and long-term relationships.
Our Story
One Earth Solar LLC (1earthsolar) was founded in Illinois with a simple mission: make clean energy accessible, affordable, and reliable for the homes and businesses in our own community. What started as a small team of local installers has grown into one of the most trusted solar contractors in the region.
We design and install every system in-house. Our crews live here, work here, and stand behind every project for the long haul. From your first conversation to post-installation support, you'll work directly with the people responsible for your system.
What we believe
Sustainability first
Every kilowatt we install reduces fossil fuel demand and protects Illinois communities.
Honest selling
No high-pressure tactics. We quote what your home actually needs — nothing more.
Quality engineering
Premium panels, inverters, and Tesla Powerwall batteries with proper structural design.
Local accountability
Headquartered in West Peoria, Illinois — and we answer the phone when you call.