Design a PV System with the SMA SB 240-US-10

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 SMA SB 240-US-10 microinverter. To compare this to other PV inverters, clickhere.

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DC Electrical Properties

  • Maximum Input Current 8.5A
  • Start Voltage 40V
  • Max DC Input Voltage 45V
  • Peak Power Tracking Voltage 23V - 32V
  • Operating Voltage Range 23V - 40V
  • 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 14 AWG – 14 AWG
  • Compatible Modules

AC Electrical Properties

  • Rated Power Output 240W
  • Compatible Utility Voltages 240V
  • Peak Efficiency 96%
  • Weighted Efficiency 95.9%
  • Maximum Output Current 1A
  • Max OCPD rating data not available
  • AC Disconnect No
  • AC Input Wire Gauge Range 14 AWG – 14 AWG
  • Sleep Consumption 0.03W
  • Standby Consumption data not available

Mechanical Characteristics

  • Height 8.6in (218mm)
  • Width 7.4in (188mm)
  • Depth 1.7in (44mm)
  • Weight 2.9lb (1.3kg)
  • CSI-Approved Built-in Meter No
  • NEMA Enclosure Rating NEMA 3R
  • Cooling Method Natural Convection

Environmental Constraints

  • Ambient Temperature Range -40°F - 140°F (-40°C - 60°C)

Warranties and Compliances

  • Compliances 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 SMA's website.