SMA Sunny Island 4548-US-10 4.5 kW Inverter

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SMA Sunny Island 4548-US-10 4.5 kW Inverter


The SMA Sunny Island 4548-US and 6048-US inverters are based on proven off-grid technology and feature industry leading power output. A maximum efficiency of 96 percent ensures peak production, which results in reduced diesel usage in rural communities. More flexible sizing allows for simplified system planning. And, with multicluster technology, up to 12 Sunny Islands can be integrated into off-grid power systems up 110 kW in size.

  • Maximum efficiency 96%
  • CEC efficiency of 94.5%
  • Charge level calculation
  • Intelligent battery management
  • Easy commissioning with the "Quick Configuration Guide"
  • Complete off-grid management
  • Excellent for grid-tied battery back up
  • For Sunny Island systems from 2 kW to 100 kW
  • Single, 120/240 split-phase and three-phase operation, connectable in parallel and modularly expandable
  • Extreme overload capability
  • OptiCool™ active temperature management system
  • Five-year standard warranty, extendable to 20 years

General Information

Off Grid
Offgrid Inverter
Isolated with Transfomer

Electrical Specifications

Peak Efficiency
CEC Efficiency
Recommended PV Input (STC)
6700 Watts
Maximum DC Input Voltage
63.00 Volts
Maximum DC Input Current
100.00 Amps
AC Voltages
120 Volts
AC Frequencies
Continuous AC Power Output
4500 Watts

Mechanical Data & Components

Datasheets & Collateral

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