Generate a Solar Permit Package for a design using Suntech STP225-20/WD (225W)

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 Suntech STP225-20/WD (225W) solar panel. To compare this to other PV modules, click here.

DC Electrical Characteristics

  • STC Power Rating 225W
  • PTC Power Rating 203.9W 1
  • STC Power per unit of area 12.7W/ft2 (136.4W/m2)
  • Peak Efficiency 13.64%
  • Power Tolerances 0%/+5%
  • Number of Cells 60
  • Nominal Voltage not applicable
  • Imp 7.61A
  • Vmp 29.6V
  • Isc 8.15A
  • Voc 36.7V
  • NOCT 45°C
  • Temp. Coefficient of Power -0.44%/K
  • Temp. Coefficient of Voltage -0.121V/K
  • Series Fuse Rating 20A
  • Maximum System Voltage 600V

Mechanical Characteristics

  • Type Polycrystalline Silicon
  • Output Terminal Type Multicontact Connector Type 4
  • Frame Color Clear
  • Backsheet Color data not available
  • Length 65.6in (1,665mm)
  • Width 39in (991mm)
  • Depth 2in (50mm)
  • Weight 43.7lb (19.8kg)
  • Installation Method Rack-Mounted

Warranty and Certifications

  • 80% Power Output Warranty Period 25yrs
  • 90% Power Output Warranty Period 12yrs
  • Workmanship Warranty Period 5yrs
  • UL Fire Classification data not available
  • Compliances UL 1703
  • 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 Suntech's website.