Darby’s Big Furniture

For four generations, Darby’s Big Furniture has been a family-owned fixture in the Texoma region, with showrooms in Duke and Lawton, Oklahoma, since 1907. Known for its deep roots in the community, Darby’s has built its reputation on trust and sound business practices. 

Like many retail operations with large showroom spaces, Darby’s carries consistent electricity costs year-round tied to lighting and climate control, especially since Oklahoma summers bring high energy costs. 

Darby’s Big Furniture worked with Artisun Solar to install a 49.8 kW (DC) rooftop solar array at their Duke, Oklahoma location that offsets 100% of its energy needs. The system saves $7,411 annually and is projected to save $323,167 over its lifetime with a payback period of under one year.

Client Testimonial

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Project Details
  • Location: Duke, OK
  • Type of Installation: Rooftop
  • Solar Panels: 129
  • System Size: 49.8 kW (DC)
  • System Output: 34.2 kW (AC)
  • Environmental Impact: Offset 1,432.7 metric tons of CO₂ emissions
  • Incentives Utilized: Federal ITC, USDA Grant, State and Federal Depreciation
  • Utility Provider: Public Service Company of Oklahoma
  • First Year Electricity Savings: $7,411
  • Lifetime Electricity Savings: $323,167
  • Energy Offset: 100%
  • Payback Period: <1 Year
Rooftop solar installation at Darby's Big Furniture in Duke, OK, with a payback period of under one year.

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