Generate a Solar Permit Package for a design using Fortress Power FP-ENVY-8K

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 Fortress Power FP-ENVY-8K inverter. To compare this to other PV inverters, click here.

DC Electrical Properties

  • Maximum Input Current 50A
  • Start Voltage 100V
  • Max DC Input Voltage 600V
  • Peak Power Tracking Voltage 170V - 500V
  • Number of MPPTs 2
  • MPPTs Can Be Paralleled No
  • Maximum Current per MPPT Channel 31A
  • Operating Voltage Range 100V - 600V
  • Polarity of Ground Floating
  • DC Disconnect Yes
  • DC Terminal Quantity 4
  • Includes Fuses for String Inputs No
  • Max Rating for String Fuses 20A
  • Rating of Included String Fuses not applicable
  • DC Input Wire Gauge Range 10 AWG – 8 AWG
  • Integrated DC Arc Fault Protection Yes

AC Electrical Properties

  • Rated Power Output 8000W
  • Compatible Utility Voltages 240V
  • Peak Efficiency 97.5%
  • Weighted Efficiency 96.5%
  • Maximum Output Current 33.3A
  • Max OCPD rating data not available
  • AC Disconnect No
  • AC Input Wire Gauge Range 6 AWG – 6 AWG
  • Sleep Consumption data not available
  • Maximum DC-AC Ratio 1.63
  • Standby Consumption data not available

Mechanical Characteristics

  • Height 29.5in (750mm)
  • Width 20.5in (520mm)
  • Depth 11.2in (285mm)
  • Weight 110.2lb (50kg)
  • NEMA Enclosure Rating NEMA 4X
  • Cooling Method Forced Air

Environmental Constraints

  • Ambient Temperature Range -13°F - 140°F (-25°C - 60°C)

Warranties and Compliances

  • Compliances UL 1741, IEEE 1547
  • 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 Fortress Power's website.