7.75 kW (DC) Roof-Mounted Solar Array for Home in Vandalia, IL
- Location
- Vandalia, IL
- Total Size
- 7.75 kW (DC)
- Type
- Roof Mount
- Installed
- Summer 2018
- Utility
- Ameren-IL
Estimated Impact
- Twenty-five (25) Solar Tech Universal 310 Watt Solar Panels
- Array Size: 445 sq. ft.
- IronRidge Racking
Estimated Impact
- Solar Output: 10,800 kWh/yr
- Electricity Savings in Year 1: $1,000
- Value of Energy Produced in Years 1-10: $12,600
- ROI (Return on Investment): 13.4%
