Generate a Solar Permit Package for a design using 1SolTech 1-STH-260 (260W)

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 1SolTech 1-STH-260 (260W) solar panel. To compare this to other PV modules, click here.

DC Electrical Characteristics

  • STC Power Rating 260W
  • PTC Power Rating 227.7W 1
  • STC Power per unit of area 14.8W/ft2 (159.0W/m2)
  • Peak Efficiency 15.9%
  • Power Tolerances -3%/+3%
  • Number of Cells 60
  • Nominal Voltage not applicable
  • Imp 8.25A
  • Vmp 31.5V
  • Isc 8.74A
  • Voc 37.5V
  • NOCT 50°C
  • Temp. Coefficient of Power -0.48%/K
  • Temp. Coefficient of Voltage -0.139V/K
  • Series Fuse Rating 15A
  • Maximum System Voltage 600V

Mechanical Characteristics

  • Type Monocrystalline Silicon
  • Output Terminal Type Multicontact Connector Type 4
  • Output Cable Wire Type PV Wire
  • Frame Color Clear
  • Backsheet Color data not available
  • Length 65in (1,652mm)
  • Width 39in (990mm)
  • Depth 2in (50mm)
  • Weight 52.9lb (24kg)
  • Installation Method Rack-Mounted

Warranty and Certifications

  • 80% Power Output Warranty Period 25yrs
  • 90% Power Output Warranty Period 10yrs
  • Workmanship Warranty Period 5yrs
  • UL 1703 Fire Classification data not available
  • Compliances data not available
  • CSI Listed No
  • 1. PTC rating calculated using 50°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 1SolTech's website.