Generate a Solar Permit Package for a design using Heliene 66M370 HJT (370W)

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 Heliene 66M370 HJT (370W) solar panel. To compare this to other PV modules, click here.

DC Electrical Characteristics

  • STC Power Rating 370W
  • PTC Power Rating 352.34W 1
  • STC Power per unit of area 19.1W/ft2 (205.1W/m2)
  • Peak Efficiency 20.51%
  • Power Tolerances -3%/+3%
  • Number of Cells 66
  • Nominal Voltage not applicable
  • Imp 8.98A
  • Vmp 41.2V
  • Isc 9.48A
  • Voc 49.02V
  • NOCT 42°C
  • Temp. Coefficient of Isc 0.04%/K
  • Temp. Coefficient of Power -0.29%/K
  • Temp. Coefficient of Voltage -0.126V/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 47.2in (1,200mm)
  • Frame Color Black
  • Backsheet Color Black
  • Length 71.2in (1,808mm)
  • Width 39.3in (998mm)
  • Depth 1.6in (40mm)
  • Weight 45lb (20.4kg)
  • Installation Method Rack-Mounted

Warranty and Certifications

  • 80% Power Output Warranty Period 25yrs
  • 90% Power Output Warranty Period 10yrs
  • Workmanship Warranty Period 15yrs
  • UL Fire Classification data not available
  • Compliances UL 1703, IEC 61215, IEC 61730
  • CSI Listed No
  • 1. PTC rating calculated using 42°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 Heliene's website.