Overview
System type: Grid-direct solar-electric
Location: Paonia, Colorado
Solar resource: 5.85 average daily peak sun-hours
Record low temperature: -31°F
Average high temperature: 90°F
Average monthly production: 205 AC kWh
Utility electricity offset annually: 100% (includes existing 1.44 kW system)
PV System Components
Modules: 10 SolarWorld, 175 W STC, 35.8 Vmp, 4.9 Imp, 44.4 Voc, 5.3 Isc
Array: 10 modules, 1,750 W STC total
Array installation: Direct Power & Water mounts installed on south-facing roof, 15° tilt
Inverters: 10 Enphase M175-24-240-S02, 175 W rated output, 54 VDC maximum input, 25–40 VDC MPPT operating range, 240 VAC output
System performance metering: Enphase Envoy monitor with Enlighten Web site
