Overview
System type: Batteryless, grid-tied solar-electric
Location: Royal City, Washington
Solar resource: 6.5 average daily peak sun-hours
Record low temperature: -28°F
Average high temperature: 92°F
Average annual production: 8,929 AC kWh
Photovoltaic System Components
Modules: 20 Itek Energy 240 W STC, 30.0 Vmp, 8.2 Imp, 38.0 Voc, 8.7 Isc
Array: 20 modules, 4,800 W STC total, 30.0 Vmp, 8.2 Imp, 38.0 Voc, 8.7 Isc
Array installation: DH Solar single-axis tracker mounts installed on south-facing roof, 35° tilt
Inverters: 20 APS YC200-NA microinverters, 220 W rated output, 55 VDC maximum input, 22–45 VDC MPPT operating range, 240 VAC output
System performance metering: Online microinverter monitoring with ECU and APS Monitor
System Costs
Initial Cost: $48,455
Less Incentives, Rebates, Tax Credits: (see “SAM Modeling Output” table)