11kW Solar Kit CSUN280M APS Micro Roof Mount

• Your Grid-Tied PV System Array will include:
• (40) CSUN 280 watt CSUN280-60M-BW
• (20) APS micro-inverters YC500, for 2 modules
• APS ECU-EMA lifetime performance monitoring
• AC Safety switch disconnect box
• Micro-inverter mounts, cables, wire management clips and termination caps
• Rooftop mount system, 4 row X 10 column layout, portrait orientation, flush setup
• Solar mount rails and splices
• Module grounding mid-clamps and end-clamps, black finish
• L-feet attachments with hardware
• QuickMount PV water-tight aluminum flashing or Schletter tile roof hooks
• NEC code compliant PV labels
• PV system permit plans, product data sheets, warranty certificates and installation instruction manuals
• 10 year product, 25 year output manufacturers warranty on solar panels
• 10 year product; optional extended warranty up to 25 years on micro-inverters
• PV SYSTEM ARRAY SPECIFICATIONS
• Maximum Power DC (Wp): 11,200 watts DC; 11.2 kW
• Maximum Power AC (Wp): 9,565 watts AC; 9.5 kW
• Estimated Power Generated: 1,340 kWh AC monthly average
• Maximum Power Voltage Vmp (V): 240V
• System Output Current Imp (A): 41.6 Amps
• Array Dimensions: 725 square feet
• Array Weight: 2,000 lbs
• Distributed Load: 2.72 lbs psf
• Structural Design Criteria: ASCE 7-10
• Wind Speed Rating: 110 mph
• Snow Load: 20 lbs psf
• SOLAR PANEL SPECIFICATIONS:
• Manufacturer: CSUN China Sunergy
• Model: CSUN280-60M-BW
• STC Maximum Power: 280 watts DC
• PTC Maximum Power: 251.7 watts DC
• NOCT Nominal Power: 205 watts DC
• Module Efficiency: 17.24%
• Maximum Power Voltage Vmp (V): 31.5V
• Maximum Power Current Imp (A): 8.89A
• Open Circuit Voltage Voc (V): 38.7V
• Short Circuit Current Isc (A): 9.21A
• Maximum system voltage: 1000V UL, 1000V IEC
• Maximum series fuse rating: 20A
• Power Tolerance 0 +/- 3%
• Solar Cells per module: 60
• Solar Cell Type: Mono-crystalline silicon
• Frame: Anodized Aluminum Alloy, Black
• Glass: White toughened safety glass, 1/8 inch, 3.2mm
• Dimensions: 64.5 x 38.96 x 1.57 inches
• Weight: 42.1 lbs
• Junction Box: IP65 Class, 6 diodes
• Connector Type: MC4 or compatible
• Output cables: 36.4 inches, 12 AWG
• 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 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
• MICRO-INVERTER SPECIFICATIONS:
• Model: YC500A
• INPUT DATA (DC)
• Recommended input power (STC): 180W - 310W
• Maximum input DC voltage 55V
• Maximum Peak power tracking voltage 22V - 45V
• Maximum input current 12A x 2
• OUTPUT DATA (AC)
• Rated output power 500 watts AC
• Maximum Output Current: 2.08A @ 240V; 2.4A @208V
• Nominal output current 1.15A (arms at nominal duration)
• Nominal voltage range @ 240V: 211V - 264V
• Nominal voltage range @ 208V: 183V - 229V
• Nominal frequency / range 60.0 / 59.3 - 60.5 Hz
• Power Factor: > 0.99
• Total Harmonic Distortion: < 3%
• Maximum units per 20A branch circuit: 7 @ 240Vac; 6 @ 208Vac
• EFFICIENCY RATING
• CEC California Weighted Efficiency 95.0%
• Peak inverter efficiency 95.5%
• Nominal MPP Tracking Efficiency: 99.5%
• MECHANICAL DATA
• Ambient temperature range: -40F to +185F (-40C to + 85C)
• Operating temperature range -40F to +149F (-40C to + 65C)
• Dimensions (WxHxD): 8.75” x 6.5” x 1.1” (221mm x 167mm x 29mm)
• Weight: 5.5 lbs; (2.5kg)
• Cooling: Natural convection - No fans
• Enclosure environmental rating: Outdoor NEMA 4X
• Programmable output voltage per customer and utility requirements. All settings UL approved
• Communication: Power line (PLC)
• Warranty: 10 years standard; optional extended warranty up to 25 years
• Emissions & Immunity (EMC) Compliance: FCC PART 15, ANSI C63.4 2003, ICES-003
• Safety Class: UL1742, CSA C22.2, No. 107.1-01, NEC2014 690.12
• Grid Connection Compliance: IEEE 1547

DIY or Full-Service Pro Solar Installation

You can choose how to install the solar panel system. You can Do-It-Yourself (DIY), hire any contractor or handyman for labor, or we can provide Full-Service Professional installation. Most customers choose DIY to save some serious money. However you decide to go solar, we will provide the permit plans, instruction manuals and lifetime technical support. You will also have the same manufacturer warranties, and be eligible for tax credits, rebates and other incentives.

Full-service, professional solar panel system installation by a state licensed contractor includes labor, wiring, electrical setup, balance of system parts, building permit, utility approval, inspection, monitoring setup, and activation. 5 to 10 year warranty on labor. Installation services are not subject to state sales tax. Final price subject to system design and site visit. Additional fees may apply for electrical panel upgrade, multiple roof areas, conduit wiring greater than 100 ft, two or more story property, or tilt mounting.

How to Install the PV Solar Power Kit with Micro Inverters

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 rafter joists; add caulk as needed
3. Attach mounting rails to the roof attachment standoffs using supplied hardware
4. Connect the micro-inverters to the mounting rails using the supplied hardware
5. Connect the solar panel output cables to the micro-inverter input cables
6. Secure the solar panels 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 circuit breaker in the household electrical box
10. Contact the local building department or electric utility company to schedule inspection and permission to operate for connection to the grid

Tools Required to Install Rooftop Solar Mounting

• Tape measure
• Roofers bar, shingle ripper
• Chalk line
• Stud finder
• Caulking gun
• Sealant compatible with roofing materials
• Drill with 7/32" long-style bit
• Drill or impact gun with 1/2" deep socket
• Ladder, safety harness and rope

How to Install QuickMount PV Solar Panel Flashing Attachment

Simply slide the flashing under a row of roof shingles, drill pilot hole, apply sealant to hole, secure with bolt and attach sealing washer. Just a few minutes to install QuickMount PV. Watch this video for a demonstration.

Video Installation Guide for Rooftop Solar Mounting

APsystems YC500A Micro-Inverter and ECU Installation Training

APsystems EMA basics and ECU-4 pre-configuration