SMA Sunny Island 4.4M

SMA

3 001,80 € tax incl.

The Sunny Island 4.4M is the perfect product solution for stand-alone and grid-connected systems with a power output range of 2 to 13 kW. The Sunny Island stores generated solar power. With its high protection class, wide temperature range and overload capacity, the Sunny Island provides the kind of reliability needed for off-grid use.

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SMA Sunny Island 3.0M & 4.4M

The Sunny Island 3.0M/4.4M is the perfect product solution for stand-alone and grid-connected systems with a power output range of 2 to 13 kW.

Furthermore, being a core element in the SMA Flexible Storage System, the Sunny Island stores generated solar power and works with the Sunny Home Manager to manage home energy consumption intelligently.

With its high protection class, wide temperature range and overload capacity, the Sunny Island provides the kind of reliability needed for off-grid use. The intelligent load and energy management ensures operation even in critical situations, such as in the event of high inrush currents or harsh ambient conditions.


SMA Sunny Island

FLEXIBLE

The Sunny Island offers flexibility in terms of combination with other equipment, which means that the system can be configured precisely to meet the applicable power requirements.

Choice of battery: The Sunny Island is compatible with many well-known brands of lithium-ion battery and all lead-acid batteries.

For new and existing PV systems

Can be retrofitted for single- and three-phase systems

SMA Sunny Island intelligent

INTELLIGENT

In the SMA Smart Home, the Sunny Home Manager, with the Sunny Island, takes control of intelligent management between the PV system, appliances and storage systems as well as regulates all energy flows.

Comprehensive visualization in the Sunny Portal

Forecast-based charging

Simple planning by using planning guidelines and Sunny Design

SMA Sunny Island

ROBUST

The Sunny Island is impervious to fine desert sand, high humidity in rainforests and salty mist in coastal regions as well as significant temperature fluctuations. It runs reliably under the most extreme conditions—without compromising its efficiency.

Outdoor installation possible thanks to IP 54

Wide temperature range

Can switch any appliance on

POSSIBLE SYSTEM CONFIGURATIONS WITH SUNNY ISLAND 3.0M / 4.4M

SMA Sunny Island system

Single-phase on-grid system

SMA Sunny island system

Three-phase off-grid system

Technical dataSunny Island 3.0MSunny Island 4.4M
Operation on the utility grid or generator
Rated input voltage / AC input voltage range230 V / 172,5 V to 264,5 V
Rated input frequency / permitted input frequency range50 Hz / 40 Hz to 70 Hz
Maximum AC input current50 A
Maximum AC input power11500 W
Stand-alone or emergency power operation
Rated grid voltage / AC voltage range230 V / 202 V to 253 V
Rated frequency / frequency range (adjustable)50 Hz / 45 Hz to 65 Hz
Rated power (for Unom / fnom / 25°C / cos ϕ = 1) 2300 W2300 W3300 W
AC power at 25°C for 30 min / 5 min / 3 s3000 W / 3500 W / 5500 W4400 W / 4600 W / 5500 W
AC power at 45°C continuously2000 W3000 W
Rated current / short-circuit current (peak)10 A / 60 A14,5 A / 60 A
THD output voltage / power factor with rated power< 4,5 % / -1 to +1
Battery DC input
Rated input voltage / DC voltage range48 V / 41 V to 63 V
Maximum battery charging current / rated DC charging current / DC discharging current51 A / 45 A / 51 A75 A / 63 A / 75 A
Battery type / battery capacity (range)Li-Ion*, FLA, VRLA /
100 Ah à 10000 Ah (plomb)
50 Ah à 10000 Ah (Li-Ion)
Charge controlIUoU charge procedure with automatic full charge and equalization charge
Efficiency / self-consumption
Maximum efficiency95,5 %95,5 %
Self-consumption without load / standby 18 W / 6.8 W 18 W / 6.8 W18 W / 6,8 W
Protective devices (equipment)
AC short-circuit / AC overload● / ●
DC reverse polarity protection / DC fuse– / –
Overtemperature / battery deep discharge● / ●
Overvoltage category as per IEC 60664-1III
General data
Dimensions (width x height x depth)467 mm x 612 mm x 242 mm (18.4 inches / 24.1 inches / 9.5 inches)
Weight44 kg (97 lb)
Operating temperature range−25 °C to +60 °C (−13°F to +140°F)
Protection class according to IEC 62103I
Climatic category according to IEC 607213K6
Degree of protection according to IEC 60529IP54
Features / function
Operation and display / multifunction relayExternal via SRC-20 / 2
Three-phase systems / battery backup function● / ●
State of charge calculation / full charge / equalization charge● / ● / ●
Integrated soft start / generator support● / ●
Battery temperature sensor / data cables● / ●
Certificates and approvalswww.SMA-Solar.com
Warranty5 ans
Accessories
For off-grid applications
Battery fuse**
Interface SI-COMSMA (RS485)
Interface SWDMSI-NR (Speedwire)
Sunny Island Charger SIC50-MPT** / SMA Cluster Controller○ / ○
For on-grid applications
Battery fuse**
Interface SWDMSI-NR (Speedwire)
Sunny Home Manager / SMA Energy Meter○ / ○
Automatic transfer switch for battery backup**
● Standard features ○ Optional features — Not available
Data at nominal conditions
* see „List of Approved Lithium-Ion Batteries“ at www.SMA-Solar.com
** procurement via external supplier
All specifications, last updated: October 2016
Type designationSI3.0M-11SI4.4M-11

Accessories