Generate a Solar Permit Package for a design using Econess EN156M-72-310 (310W)

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This page contains information about the Econess EN156M-72-310 (310W) solar panel. To compare this to other PV modules, click here.

DC Electrical Characteristics

  • STC Power Rating 310W
  • PTC Power Rating 281.07W 1
  • STC Power per unit of area 14.8W/ft2 (159.8W/m2)
  • Peak Efficiency 15.98%
  • Power Tolerances 0%/+2%
  • Number of Cells 72
  • Nominal Voltage not applicable
  • Imp 8.05A
  • Vmp 38.48V
  • Isc 8.52A
  • Voc 47.22V
  • NOCT 47°C
  • Temp. Coefficient of Isc 0.05%/K
  • Temp. Coefficient of Power -0.41%/K
  • Temp. Coefficient of Voltage -0.151V/K
  • Series Fuse Rating 15A
  • 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 35.4in (900mm)
  • Frame Color White
  • Backsheet Color White
  • Length 77in (1,956mm)
  • Width 39.1in (992mm)
  • Depth 1.8in (45mm)
  • Weight 49.6lb (22.5kg)
  • Installation Method Rack-Mounted

Warranty and Certifications

  • 80% Power Output Warranty Period 25yrs
  • 90% Power Output Warranty Period 12yrs
  • Workmanship Warranty Period 10yrs
  • UL Fire Classification data not available
  • Compliances UL 1703, IEC 61215, IEC 61730
  • CSI Listed No
  • 1. PTC rating calculated using 47°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 Econess's website.