PV System Sizing
- 1. Building Consumption HOW TO SIZE FOR SOLAR PANELS Size sq ft 23,000.00 total Energy Cons. 68 per yr kWh/sq ft 15.00 114 per day kWh/sq ft 0.041 82 Energy cons. X 1.3 energy lost kWh 0.049 94 Building Energy Consumption kWh/day 1474.52 PV ROOF AREA 13,800 PV Sizing 1 UTSA Option Schott Solar Poly 240 W PV to use W 240 Schott Solar Poly 240 W Available Area sf ft 6,300 in 66.34” x 39.09' Sun expose Hr/day 5.3 ft 5.53' x 3.26' number of panels # 349.83 ft^2 18.01 PV array size kW kW 83.96 PV array size kWh/day kWh/day 444.99
- 2. 2 Max Wattage E20- 435 SOLAR PANEL E20- 435 SOLAR PANEL PV to use W 435 in 81.36” x 41.18” Available Area sf ft 6,300 ft 6.78’ X 3.43’ Sun expose Hr/day 5.3 ft^2 23.27 number of panels # 270.77 PV array size kW kW 117.79 PV array size kWh/day kWh/day 624.27 3 Efficient option 1 CSI CS6X- 285P,285 W CSI CS6X- 285P,285 W PV to use W 285 in 76.93"X38.7" Available Area sf ft 6,300 ft 6.41’ X 3.23’ Sun expose Hr/day 5.3 ft^2 20.67 number of panels # 304.72 PV array size kW kW 86.84 PV array size kWh/day kWh/day 460.27 4 Efficient option 2 CSI CS6P- 240P,240 W CSI CS6X- 285P,285 W PV to use W 240 in 64.5"X38.7" Available Area sf ft 6,300 ft 5.38’ X 3.23’ Sun expose Hr/day 5.3 ft^2 17.33 number of panels # 363.44 PV array size kW kW 87.23 PV array size kWh/day kWh/day 462.30