Generate a Solar Permit Package for a design using KACO Powador-7900

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 KACO Powador-7900 inverter. To compare this to other PV inverters, click here.

DC Electrical Properties

  • Maximum Input Current 19.7A
  • Start Voltage 375V
  • Max DC Input Voltage 800V
  • Peak Power Tracking Voltage 350V - 600V
  • Number of MPPTs 1
  • Operating Voltage Range 350V - 800V
  • Polarity of Ground Floating
  • DC Disconnect Yes
  • DC Terminal Quantity 4
  • Includes Fuses for String Inputs No
  • Max Rating for String Fuses 25A
  • Rating of Included String Fuses not applicable
  • DC Input Wire Gauge Range data not available
  • Integrated DC Arc Fault Protection No

AC Electrical Properties

  • Rated Power Output 6650W
  • Compatible Utility Voltages 240V
  • Peak Efficiency 96.7%
  • Weighted Efficiency 96.2%
  • Maximum Output Current 28.9A
  • Max OCPD rating data not available
  • AC Disconnect No
  • AC Input Wire Gauge Range data not available
  • Sleep Consumption 0W
  • Maximum DC-AC Ratio data not available
  • Standby Consumption 0W

Mechanical Characteristics

  • Height 31.9in (810mm)
  • Width 13.4in (340mm)
  • Depth 8.7in (220mm)
  • Weight 83.8lb (38kg)
  • NEMA Enclosure Rating NEMA 3R
  • Cooling Method Natural Convection

Environmental Constraints

  • Ambient Temperature Range -4°F - 140°F (-20°C - 60°C)

Warranties and Compliances

  • Compliances data not available
  • CSI Listed No

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 KACO's website.