The Sunny Island battery inverters, Sunny Island 3324 and Sunny Island 4248, are particularly suited for use in small-scale and medium-sized stand-alone grids. The SMA SUNNY ISLAND SI 4548U mode l is available for countries with voltage systems according to US American standard. Energy sources such as solar power, wind energy and hydropower systems can be connected on both the AC side and the DC side. The devices guarantee a relia ble, high-quality power supply, with extremely quiet operation.

SMA SUNNY ISLAND SI 4548U, the ideal choice

Due to their excellent overload characteristics and their design for high ambient temperatures, the Sunny Island 3324, Sunny Island 4248 and Sunny Island 4248U are suitable for use under extreme climatic conditions. Furthermore, they are very easy to install and have an excellent price/performance ratio.

  • Bi-directional for stand-alone use.
  • Output: 230 V AC / 50 Hz.
  • Constant AC power at 25/45º C: 4200 W / 3400 W.
  • Battery voltage: 48V DC.
  • External battery temperature sensor.
  • Basic configuration. Additional features and extras will be quoted separately and added.

Additional information

Weight50 oz


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