Generate a Solar Permit Package for a design using VSUN VSUN390-144MH (390W)

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This page contains information about the VSUN VSUN390-144MH (390W) solar panel. To compare this to other PV modules, click here.

DC Electrical Characteristics

  • STC Power Rating 390W
  • PTC Power Rating 361.2W 1
  • STC Power per unit of area 18.0W/ft2 (194.2W/m2)
  • Peak Efficiency 19.42%
  • Power Tolerances 0%/+3%
  • Number of Cells 144
  • Nominal Voltage not applicable
  • Imp 9.68A
  • Vmp 40.3V
  • Isc 10.19A
  • Voc 48.5V
  • NOCT 45°C
  • Temp. Coefficient of Isc 0.05%/K
  • Temp. Coefficient of Power -0.39%/K
  • Temp. Coefficient of Voltage -0.141V/K
  • Series Fuse Rating 20A
  • Maximum System Voltage 1500V

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 19.7in (500mm)
  • Frame Color Clear
  • Backsheet Color White
  • Length 78.9in (2,004mm)
  • Width 39.4in (1,002mm)
  • Depth 1.6in (40mm)
  • Weight 50.5lb (22.9kg)
  • Installation Method Rack-Mounted

Warranty and Certifications

  • 80% Power Output Warranty Period 25yrs
  • 90% Power Output Warranty Period 10yrs
  • Workmanship Warranty Period 12yrs
  • UL Fire Classification data not available
  • Compliances UL 1703, CEC, TUV
  • CSI Listed Yes

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 VSUN's website.