Design a PV System with the Enecsys SMI-S263W-72

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 Enecsys SMI-S263W-72 microinverter. To compare this to other PV inverters, clickhere.

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DC Electrical Properties

  • Maximum Input Current 10.4A
  • Start Voltage 27V
  • Max DC Input Voltage 54V
  • Peak Power Tracking Voltage 30V - 42V
  • Operating Voltage Range 27V - 54V
  • Polarity of Ground Either
  • 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 data not available

AC Electrical Properties

  • Rated Power Output 263W
  • Compatible Utility Voltages 240V
  • Peak Efficiency 95.4%
  • Weighted Efficiency 94.5%
  • Maximum Output Current 1.25A
  • Max OCPD rating 16A
  • AC Disconnect No
  • AC Input Wire Gauge Range data not available
  • Sleep Consumption 0.03W
  • Standby Consumption data not available

Mechanical Characteristics

  • Height 10.3in (262mm)
  • Width 6.3in (160mm)
  • Depth 1.4in (35mm)
  • Weight 4lb (1.8kg)
  • CSI-Approved Built-in Meter No
  • NEMA Enclosure Rating NEMA 1
  • Cooling Method Natural Convection

Environmental Constraints

  • Ambient Temperature Range -40°F - 212°F (-40°C - 100°C)

Warranties and Compliances

  • Compliances UL 1741, IEEE 1547
  • 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 Enecsys's website.