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  • SMA Sunny Island SI4.4M-12 Battery Inverter

SMA Sunny Island SI4.4M-12 Battery Inverter


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Product features

  • For self-consumption systems, battery backup systems and off-grid systems

  • For single- and three-phase systems from 2 to 13 kW

  • All lead-acid batteries and many lithium-ion batteries can be used

  • Maximum efficiency greater than 95%

  • High efficiency of overall system

  • Easy commissioning and installation

  • Proven safety thanks to external certification


SMA Sunny Island 4.4M-12 Battery Inverter

The Sunny Island 4.4M support a wide range of on-grid and off-grid applications, and both systems have a number of compelling product features. Users benefit from SMA’s over 25 years of experience with battery inverter technology. Its high protection class, wide temperature range and overload capacity provide the kind of reliability needed for off-grid use. Intelligent load and energy management keeps the system running even in critical situations. And being a core element in the SMA Flexible Storage System for new and existing PV systems, the Sunny Island system stores generated solar power and works with the Sunny Home Manager to intelligently manage home energy consumption. The quick configuration guide and intuitive user interface help ensure quick and convenient commissioning in any both cases. The new Sunny Island 4.4M systems are the perfect product solutions for stand-alone and grid-connected systems in a power output range of up to 13 kW.


Additional Information

Weight 44.00 Kg
datasheet Download
Product Warranty 5 years
Number of phases Three phase
Inverter Type Off-Grid Inverter
AC Power 4400 W
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Returns are subject to standard handling fees and items must be returned in the condition they were shipped (in their original packaging).  RMAs (Return Merchandise Authorisations) required - returns received without RMA’s will not be accepted.  Product must be returned within 30 days of original shipment. Please contact your sales representative to arrange your RMA.
All merchandise is to be returned to your original collection point, with your name and order reference number:
Port Elizabeth
Bidvest Panalpina Logistics
C/o PROINSO South Africa
20 Grahamstown Road,
Deal Party,
Port Elizabeth.
ATT: Jacques Rousseau
Cape Town
Bidvest Panalpina Logistics
C/o PROINSO South Africa
Port Industrial Site, 5 Nereide Street
Paarden Eiland
Cape Town
ATT: JP Morrison
Bidvest Panalpina Logistics
C/o PROINSO South Africa
Cnr Alpha Crescent and Sarnia Road
ATT: Lana Steyn
Johannesburg – Denver
Bidvest Panalpina Logistics
134 Houtbaai Street
Elandshaven ext 4
ATT: Natalie Walton

Product Video

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