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SMA SUNNY ISLAND INVERTERS
for Solar Applications
Click on the pictures below to view full specifications on the Inverter
SMA Inverters
Sunny Island Series for small & mid-range stand-alone systems

The Sunny Islands offer you first class possibilities in the installation of self-sufficient energy systems. In conjunction with a battery pack the devices form a self-sufficient AC voltage grid, which meets with the highest of quality standards.

In the Sunny Island System, electricity generators and consumers are integrated in equal measure. PV and wind energy systems, diesel devices, water or block heating power stations can be coupled on the AC side just as conventional 230 Volt consumers.

Thus the Sunny Islands offer you two decisive advantages: at system planning and layout you can enjoy the highest degree of flexibility, during installation the complex DC cabling is not required.

Flexible, usable, efficient & safe
  • AC and DC coupling
  • Easy commissioning with 'Quick Configuration Guide'
  • Complete stand-alone management
  • High efficienty
  • Long battery service life
  • Reliable state-of-charge evaluation
  • Extreme overload capability
  • OptiCool
  • 5 years SMA Warranty

Click on any of the links below to view more information (pdf format)

Sunny Island Catalgoue (1.2MB)

Sunny Island System Guide (4.56MB)

Usage and settings of PV inverters in island grids and backup systems (386kb)

Island Grid systems (195kb)

Island battery inverters (195kb)

Questionnaire on Off-grid System Dimensioning
(83.3kb)

The Sunny Island 5048 : the way to stand-alone grid is easier than ever: each of the essential steps required for operation are quick and easy to carry out. Therefore it is ready for operation within minutes. The Sunny Island is suitable for systems from 3 up to 100 kW and takes over all regulation processes in the stand-alone grid. It is flexible in installation and extendable and comes with a first class battery management system.

  • For systems from 3 to 100 kW
  • 1- and 3-phase operation, connectable in parallel and modularly extendable
SMA Sunny Island inverters

5048 Data Sheet (801kB)

5048 Installation Manual (5.91MB)

5048 Hybrid System with Generator (211kB)

The Sunny Islands 3324 and 4248 are outstandingly suited to the development of small and mid-range stand-alone systems. Energy sources such as solar power, wind energy and hydropower systems can be connected on both the AC and the DC side. The devices guarantee a reliable, high-quality power supply and operate extremely quietly.

  • For systems from 2-5kW
  • Simple installation
Windy Boy for small wind turbines

3324 / 4248 catalogue (769kB)

3324 / 4248 installation guide (4.77MB)

3324 / 4248 user manual(977kB)

4248 gen man box (245kB)

3324 / 4248 Hybrid System with Generator (121kB)

3324 / 4248 Grid Example (121kB)

3324 / 4248 Utility Example (122kB)

Sunny Island Inverters in Fuel Cell Applications (236kB)

The Sunny Island 2012 / 2224 : Both Sunny Islands are perfectly suitable for the installation of smaller systems. They are equipped with all proven product properties of the big brother SI 5048. They therefore guarantee a reliable and efficient system management. The high protection class IP54 and the Sunny Remote Control (SRC-1) service unit ensure maximum freedom in the choice of installation location. Reduced in weight and volume the Sunny Islands offer the simplest of handling and installation.

  • For systems from 1 up to 9kW
  • 1- and 3-phase operation, connectable in parallel and modularly extendable
  • Easy and remote configuration and monitoring with Sunny Remote Control
  • For indoor and outdoor installation
  • Excellent overload characteristics
  • Very wide temperature range
SMA Island Inverters

2012 2224 Datasheet (1.12 MB)

2012 2224 Technical Description (6.12MB)

2012 2224 Remote Control (511kB)

Sunny Island Charger 40 : DC Coupling from SMA. Efficient and flexible.

The charge controller Sunny Island Charger 40 promises flexibility: it is perfectly suited for use worldwide and universally adjustable for 12, 24 and 48 V. Its broader DC input voltage range allows for combination with almost all PV-modules. At the same time the integrated MPP-Tracking assures an extremely high energy yield.

  • Active MPP tracking
  • Efficienty > 98%
  • Indoor and outdoor installation due to IP65
  • Without fan
  • Nominal power up to 40 deg C
  • Easy installation and commissioning
  • Automatic control via Sunny Island
  • Single point of operation from the Sunny Island
  • For 12 / 24 / 48V
  • Up to four devices in parallel
  • Modular and extendible
DC charger

Charger 40 datasheet (660kB)

Charger 40 Installation Guide (1.72MB)

Charger 40 Technical Description (2.04MB)

Multicluster Boxes : Easy build-up of stand-alone and hybrid systems.

Assemble large stand-alone systems with little effort: the Multicluster Boxes for the Sunny Island 5048 makes possible the easy assembly of stand-alone and hybrid systems up to 110 kW. The boxes take over the AC main distribution and offers an integrated generator- and load shedding protection. A parallel connection from two to four 3 phase clusters - each consisting of three Sunny Islands 5048 - is possible.

  • AC Distribution
  • Fuses for the SI 5048
  • Generator protection
  • Load shedding protection
  • Connection for PV system
  • 3 different sizes from 30 up to 110 kW
  • Different generator-, PV- and load sizes
  • Active Anti-Islanding
  • Reverse current monitoring
  • Simple emergency operation of the generator
  • Robust due to high protection class IP65
Multicluster Box

Multicluster Box datasheet (854kB)

Multicluster technical description (3.97MB)

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