4kW PV Kit SolarWorld 250 Poly, Enphase Micro-Inverters

• Your 4,000 watt DC Grid-Tie System from SolarWorld will include:
• 16 SolarWorld SunModule 250 watt model # SW250 Poly
• 16 Enphase Energy micro-inverters model # M215-60-2LL-S22
• Enphase Energy Envoy Enlighten lifetime performance monitoring, software update package
• Cables for inverter connection, extension and transition
• Cable management clips
• Termination cap(s)
• Rooftop rack system, 2 row X 8 column layout, portrait orientation, flush mount setup
• Mounting rails
• Module mid-clamps and end-clamps
• L-feet attachments with hardware
• QuickMount PV water-tight aluminum flashing with hardware
• WEEB grounding lugs and clips
• Square-D AC safety switch disconnect box
• NEC code compliant PV labels
• Documentation includes product data sheets, warranty certificates, installation instructions with wiring diagrams, and owner manuals
• 25 year manufacturers performance warranty on solar panels and micro-inverters
• The solar kits does NOT include copper grounding wire or PV wire from the solar array to the main household electrical panel
• SunKit PV System Array Specifications:
• Maximum Power DC (Wp): 4,000 watts DC; 4 kW
• Maximum Power AC (Wp): 3,360 watts AC
• Estimated Power Generated: 535 kWh AC monthly average
• Maximum Power Voltage Vmp (V): 240V
• Open Circuit Voltage Voc (V) Range: 211 - 264V
• System Output Current Imp (A): 15.04A
• Output Current Imp per module (A): 0.94A
• Array Dimensions: 300 square feet
• Array Weight: 750 lbs
• Specifications for SolarWorld SunModule SW250-Poly
• STC DC Watts Maximum Power Pmax: 250 W
• PTC DC Watts Maximum Power Pmax: 224.7 W
• AC kWh generated based on NREL PV Watts estimate
• AC power monthly: 31.25 kWh
• AC power per year: 375 kWh
• Module Efficiency: 14.91%
• Maximum Power Voltage Vmp (V): 30.8V
• Maximum Power Current Imp (A): 8.12A
• Open Circuit Voltage Voc (V): 37.6V
• Short Circuit Current Isc (A): 8.64A
• Maximum system voltage: 600V UL, 1000V IEC
• Maximum series fuse rating: 15A
• Power Tolerance 0 +/- 3%
• Cells per module: 60
• Cell Type: Poly-crystalline silicon
• Frame: Anodized Aluminum Alloy, clear silver
• Glass: Tempered solar glass
• Dimensions: 65.94 x 39.4 x 1.22 inches
• Weight: 41.9 lbs
• Junction Box: IP65 Class
• Connector Type: MC4
• Output cables: 36.61 inches
• Product Warranty: 10 years material and workmanship
• Performance Guarantee: 25 years power output
• Fire Safety Classification: Class C
• Certifications: UL 1703, California CEC, IEC 61215, IEC/EN 61730
• Operating Temperature Range: -40F to 185F
• Nominal Operating Cell Temperature NOCT: 113 degrees F +/- 2 degrees
• Front Load (snow) Test: 113 PSF
• Rear static load (wind) test: 5400Pa
• Hailstone impact test: 1 inch hail at 23M/s from 1m distance

How to Install the 4kW SolarWorld Enphase AC SunKit

1. Read and follow the installation instruction manuals provided with the solar panel and micro-inverter
2. Secure the roof attachment standoffs and flashing to the roof joists; add caulk as needed
3. Attach mounting rails to the roof attachment standoffs using supplied hardware
4. Secure the micro-inverter(s) to the mounting rails using the supplied grounding lugs
5. Connect the solar panel output cables to the micro-inverter input cables
6. Secure the solar panel(s) to the mounting rails using the supplied mid-clamps and end-clamps
7. Connect the AC inverter cables along each row of modules; Connect multiple rows using the AC inverter extension cable; Connect the last micro-inverter cable to the AC transition cable
8. Connect the AC transition cable to a junction box or AC Safety Switch disconnect box (optional, varies by location)
9. Connect a PV wire from the junction box or safety switch to an open 20A circuit breaker in the household electrical box
10. Contact the local electric utility company to schedule connection to the grid