Bi-State Facility

East St. Louis, IL

Project Details

182 roof mount panels
4 SolarEdge 208 V - AC RSD inverters
90,463 kW power production
55,800 sq. ft. roof

Project Description

Bi-State Facility is a sister-company of Twin Lake Trucking, a family-owned and operated company since 1967. Bi-State offers tractor services, DOT inspections, engine work, and more, always with the goal to be cost-effective and efficient for everyone involved. They carried this goal on to their energy requirements, installing solar to achieve decades-long efficiencies and cost-savings.

Installation Details

The solar array, comprised of Axitec 370W 72 Cell Monocrystaline Modules, is secured to the flat roof at a tilt with Unirac RM-10 flat roof racking system. Utilizing the roof for the array allows Bi-State to save valuable real estate on the ground. The energy offset is at 111 percent, making this building net positive.


Average Monthly Savings: $874
Average Monthly Bill Offset: 86%
Energy Offset: 111%



Utility Company: Ameren Illinois
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