Track Our Energy Production

Solar Testing and Learning Center

French Gerleman has one of the area's largest and most complex solar arrays designed to test and demonstrate a wide variety of components and technologies while offering customers an educational environment to help them make informed decisions.   

French Gerleman Solar Array Project Facts

Location:   2023 Westport Center Drive, St. Louis, MO 63146

Installed Power Capacity: 48.4 kW

Expected Annual Energy Production: 64,548 kWh


  • Four different monitoring systems
  • Three panel technologies of various wattages, 194 total panels installed
    • SolarWorld 245 Poly - 62 Panels
    • SolarWorld 245 Poly Black - 12 Panels
    • SolarWorld 255 Mono - 120 Panels
  • Three different types of inverter technologies
  • Three different racking systems

Manufacturers Represented:

  • Eaton B-Line
  • Fronius
  • Legrand/Cablofil
  • Power-One
  • REFUsol
  • Siemens
  • SMA
  • SolarWorld
  • Tigo Energy
  • Unirac

French Gerleman Solar Array Project Metrics

Annual Energy Produced: 64,548 kWh

Lifetime Energy Produced: 1520492 kWh

CO 2 Emissions Avoided in First Year: 112,404 lbs.

CO 2 Emissions Voided in Lifetime 1 : 2,810,100 lbs. 

Equivalencies (Annual):

  • Computers: 204 PCs
  • Light Bulbs (Cells) 1528 CFLs
  • Barrels of Oil: 124
  • Miles Not Driven: 2,500,000
  • Trees Planted: 93 Acres

1 The term "lifetime" is conservatively set at a duration of 25 years.  The solar modules are projected to have an expected lifespan of 35+ years, but for the purposes of these figures, we have used the warrantied life of 25 years. 

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All products, images, designs, videos and specifications shown on this website are subject to change at any time without notice. Some products shown on this website may not be available at all French Gerleman locations.

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