Design a PV System with the Sunpower SPR-315E-WHT-D (315W)

With SolarDesignTool you can design a PV system and panel layout in minutes! Handles multiple inverter technologies, performs climate-specific electrical calculations, and more!

This page contains information about the Sunpower SPR-315E-WHT-D (315W) solar panel. To compare this to other PV modules, click here.

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DC Electrical Characteristics

  • STC Power Rating 315W
  • PTC Power Rating 290W 1
  • STC Power per unit of area 17.9W/ft2 (192.9W/m2)
  • Peak Efficiency 19.3%
  • Power Tolerances -5%/+5%
  • Number of Cells 96
  • Nominal Voltage not applicable
  • Imp 5.76A
  • Vmp 54.7V
  • Isc 6.14A
  • Voc 64.6V
  • NOCT 45°C
  • Temp. Coefficient of Power -0.38%/K
  • Temp. Coefficient of Voltage -0.18V/K
  • Series Fuse Rating 15A
  • Maximum System Voltage 600V

Mechanical Characteristics

  • Type Monocrystalline Silicon
  • Output Terminal Type Multicontact Connector Type 4
  • Frame Color Clear
  • Length 1,560.5mm (61.4in)
  • Width 1,046.2mm (41.2in)
  • Depth 46mm (1.8in)
  • Weight 24kg (53lb)

Warranty and Certifications

  • 80% Power Output Warranty Period 25yrs
  • 90% Power Output Warranty Period 12yrs
  • Workmanship Warranty Period 10yrs
  • 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 Sunpower's website.