Generate a Solar Permit Package for a design using Q-Cells Q.PEAK DUO L-G7 400 (400W)

With SolarDesignTool, you can create a design from scratch and generate a full PV permit package in as little as 15 minutes.

This page contains information about the Q-Cells Q.PEAK DUO L-G7 400 (400W) solar panel. To compare this to other PV modules, click here.

DC Electrical Characteristics

  • STC Power Rating 400W
  • PTC Power Rating 375.63W 1
  • STC Power per unit of area 18.4W/ft2 (198.5W/m2)
  • Peak Efficiency 19.85%
  • Power Tolerances 0%/+1%
  • Number of Cells 144
  • Nominal Voltage not applicable
  • Imp 9.7A
  • Vmp 41.23V
  • Isc 10.19A
  • Voc 48.96V
  • NOCT 43°C
  • Temp. Coefficient of Isc 0.04%/K
  • Temp. Coefficient of Power -0.35%/K
  • Temp. Coefficient of Voltage -0.132V/K
  • Series Fuse Rating 20A
  • Maximum System Voltage 1000V

Mechanical Characteristics

  • Type Monocrystalline Silicon
  • Output Terminal Type Multicontact Connector Type 4
  • Output Cable Wire Gauge 12 AWG
  • Output Cable Wire Type PV Wire
  • Output Cable Wire Length 53.1in (1,350mm)
  • Frame Color Clear
  • Backsheet Color White
  • Length 79.3in (2,015mm)
  • Width 39.4in (1,000mm)
  • Depth 1.4in (35mm)
  • Weight 50.7lb (23kg)
  • Installation Method Rack-Mounted

Warranty and Certifications

  • 80% Power Output Warranty Period 25yrs
  • 90% Power Output Warranty Period 15yrs
  • Workmanship Warranty Period 12yrs
  • UL Fire Classification Type 2
  • Compliances UL 1703, IEC 61215, IEC 61730
  • CSI Listed Yes
  • 1. PTC rating calculated using 43°C as the NOCT (Nominal Cell Operating Temperature)

This web page is not the manufacturer's official data sheet and is not endorsed by the manufacturer in any way. For an official data sheet, please go to Q-Cells's website.