Design a PV System with the NBSolar TPB156-156-72-P250 (250W)

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This page contains information about the NBSolar TPB156-156-72-P250 (250W) solar panel. To compare this to other PV modules, click here.

Electrical Characteristics

  • STC Power Rating 250W
  • PTC Power Rating 221.65W 1
  • STC Power per unit of area 12.0W/ft2 (128.7W/m2)
  • Peak Efficiency 16.2%
  • Power Tolerances -5%/+5%
  • Number of Cells 72
  • Nominal Voltage not applicable
  • Imp 7.27A
  • Vmp 34.4V
  • Isc 7.89A
  • Voc 43.4V
  • NOCT 47°C
  • Temp. Coefficient of Power -0.5%/C
  • Temp. Coefficient of Voltage -0.152V/C
  • Series Fuse Rating 15A
  • Maximum System Voltage 600V

Mechanical Characteristics

  • Type Polycrystalline Silicon
  • Output Terminal Type Multicontact Connector Type 4
  • Frame Color Clear
  • Length 1,958mm (77.1in)
  • Width 992mm (39.1in)
  • Depth 46mm (1.8in)
  • Weight 27kg (59.5lb)

Warranty and Certifications

  • 80% Power Output Warranty Period 25yrs
  • 90% Power Output Warranty Period 10yrs
  • Workmanship Warranty Period 5yrs
  • 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 NBSolar's website.