SMA Sunny Boy 240-US Microinverter

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SMA Sunny Boy 240-US Microinverter
List Price: $252.00 Save $53.00 (21%)!

Sale Price: $199.00

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SMA Sunny Boy 240-US*, 240 Watt Micro inverter  *MUST BE PURCHASED WITH THE SMA MULTIGATE-US

SMA's Sunny Boy micro inverter system enhances design flexibility for installers in the U.S. and across the globe. It features simple installation, an innovative communications platform and superior reliability, and is especially applicable for residential systems and systems with complex shadowing situations. 

Among the Sunny Boy micro inverter system's ground-breaking innovations is its ability to monitor via the Sunny Portal with the existing Sunny Boy inverter line, making string/micro hybrid installations a reality. Hybrid installations have the potential to minimize installation costs while maximizing energy harvest.

  • -40 to +149 F operating range
  • Superior thermal design concept
  • Extensive lab and field testing
  • German engineered, assembled in the USA for unmatched quality
  • Ideal for Sunny Boy hybrid string/micro installations
  • AC Connector: turnkey cables, including plugs
  • DC Connector: MC4, MC3, Tyco, SUNCLIX
  • Simplified design enhances long-term reliability
  • SMA stability ensures full warranty security
  • Private band powerline for highly reliable communications
    • Module-level, real-time monitoring through Sunny Portal—the world's largest PV monitoring platform


        General Features

        Dimensions (W / H / D) 188.4 / 218.4 / 43.7 mm (7.4 / 8.6 / 1.7 inch)

        Weight 1.3 kg / 2.9 lb

        Operating temperature range -40 °C … +65 °C / -40 °F … +149 °F

        Topology HF Transformer

        Cooling concept Convection

        Degree of protection (according to IEC 60529) NEMA 3R

        Max. permissible value for relative humidity (non-condensing) 100%

        Efficiency/CEC Efficiency 95.5% / 95%

        Ground fault monitoring/grid monitoring, DC reverse polarity protection/AC short-circuit current capability/galvanically isolated

        Quality Certifications: UL1741, UL1998, IEEE1547, FCC Part 15 (Class A & B), CAN/CSA C22.2 107.1-1

        Input (DC)

        Max. DC power (@ cos ϕ = 1) 250 W

        Max. input voltage 45 V

        MPP voltage range/rated input voltage 23 V - 32 V / 29.5 V

        Min. input voltage/max. initial input voltage 23 V / 40 V

        Max. input current 8.5 A

        Max. input current per string 8.5 A

        Number of independent MPP inputs/strings per MPP input 1/1

        Output (AC)

        Rated power (@ 240 V, 60 Hz) 240 W

        Max. apparent AC power 240 VA

        Nominal AC voltage/range 2 x 120 V / 211 V – 264 V

        AC power frequency/range 60 Hz / 59.3 Hz - 60.5 Hz

        Rated power frequency/rated grid voltage 60 Hz / 240 V

        Max. output current 1 A

        Power factor at rated power 1

        Feed-in phases/connection phases 1/2


        Note: Technical data is preliminary and subject to change    


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