15kW PV System, LG300 panels, Fronius inverter

• Your ready-made Grid-Tie System from LG will include:
• (50) LG Solar Panels 300 watt model # LG300N1C-B3
• (2) Fronius Primo 7,600 watt inverter with lifetime monitoring
• (5) x 50' PV wires with MC4 connectors
• Rooftop rack system, 5 row X 10 column layout, portrait orientation, flush setup
• Mounting 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 Hook mounts
• WEEB grounding lugs
• Inverter integrated safety switch disconnect box
• NEC code compliant PV labels
• PV system permit plans, product data sheets, warranty certificates and installation instruction manuals
• 25 year manufacturers performance warranty on solar panels
• 10 year manufacturers warranty on inverters; optional 20 year extended warranty available
• PV SOLAR SYSTEM SPECIFICATIONS
• Maximum Power DC (Wp): 15,000 watts DC; 15 kW
• Maximum Power AC (Wp): 12,750 watts AC
• Estimated Power Generated: 1,900 kWh AC monthly average
• Maximum Power Voltage Vmp (V): 240V
• Open Circuit Voltage Voc (V) Range: 211 - 264V
• Maximum System Output Current Imp (A): 63A
• Array Dimensions: 900 square feet
• Array Weight: 2,000 lbs
• SOLAR PANEL SPECIFICATION
• Model LG Mono X NeON LG300N1C-B3
• STC DC Watts Maximum Power Pmax: 300 W
• PTC DC Watts Maximum Power Pmax: 272.3
• NOCT DC Watts Maximum Power Pmax: 220 W
• Module Efficiency: 18.3%
• Max Power Voltage (Vmp): 32.0 Volts
• Max Power Current (Impp): 9.40 Amps
• Open Circuit Voltage (Voc): 39.8 Volts
• Short Circuit Current (Isc): 9.98 Amps
• Maximum System Voltage: 600 V UL, 1000 V IEC
• Series Fuse Rating: 20 Amps
• Cell Technology Type: Monocrystalline
• # Solar Cells: 60
• Frame: Anodized Aluminum Alloy, Black
• Connector type: MC4 IP67
• Dimensions: 64.57 x 39.37 x 1.38 inches
• Weight: 36.96 lbs
• Snow load: 5400 Pa / 113 psf
• Wind Load: 2400 Pa / 50 psf
• Operating temperature: -40F to +195F
• 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

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.

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 Solar Panel Kit with String Inverter

1. Read and follow the installation instruction manuals provided with the solar panels, inverter and mounting system
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 solar panel(s) to the mounting rails using the supplied mid-clamps and end-clamps
5. Connect the solar panel cables
6. Connect the last PV cable to a junction box or DC Safety Switch disconnect box (optional, varies by location)
7. Connect PV wires from the junction box or safety switch to the inverter
8. Connect the inverter to an new circuit breaker in the household electrical box
9. Contact the local building department or electric utility company to schedule inspection and connection to the grid for permission to operate

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

Video Installation Guide for Fronius Inverter