Design a PV System with the Enphase M250-60-2LL-S22-IG

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 Enphase M250-60-2LL-S22-IG microinverter. To compare this to other PV inverters, clickhere.

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DC Electrical Properties

  • Maximum Input Current 9.8A
  • Start Voltage 22V
  • Max DC Input Voltage 48V
  • Peak Power Tracking Voltage 27V - 39V
  • Operating Voltage Range 16V - 48V
  • Polarity of Ground Floating
  • DC Disconnect No
  • Number of String Inputs 1
  • Includes Fuses for String Inputs No
  • Max Rating for String Fuses data not available
  • Rating of Included String Fuses not applicable
  • DC Input Wire Gauge Range 12 AWG – 12 AWG
  • Compatible Modules

AC Electrical Properties

  • Rated Power Output 250W
  • Compatible Utility Voltages 208V, 240V
  • Peak Efficiency 96.5% (208V)
    95.6% (240V)
  • Weighted Efficiency 96% (208V)
    96.5% (240V)
  • Maximum Output Current 1.15A (208V)
    1A (240V)
  • Max OCPD rating 20A
  • AC Disconnect No
  • AC Input Wire Gauge Range 12 AWG – 12 AWG
  • Sleep Consumption 0.06W
  • Standby Consumption data not available

Mechanical Characteristics

  • Height 6.8in (173mm)
  • Width 6.7in (171mm)
  • Depth 1.2in (30mm)
  • Weight 3.5lb (1.6kg)
  • CSI-Approved Built-in Meter No
  • NEMA Enclosure Rating NEMA 6
  • Cooling Method Natural Convection

Environmental Constraints

  • Ambient Temperature Range -40°F - 149°F (-40°C - 65°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 Enphase's website.