Multicluster System 12 for SUNNY ISLAND

Multicluster-System 12 for SUNNY ISLAND

Easy setup of high-performance on- and off-grid systems: Establish a reliable electricity supply for stand-alone grids or optimize your self-consumption and use as backup power

Proven technology with new application areas for PV systems – the SMA Multicluster System 12 is now suitable for operation on the utility grid as well. In Germany, it complies with the applicable conditions for connection to the low-voltage grid of VDE-ARN 4105: With the battery inverters Sunny Island 6.0H or 8.0H and the NA-Box 12, commercial self-consumption and batterybackup systems of up to 100 kWp can be set up. On an international scale, the Grid-Connect-Box 12 can be used to form self-consumption and battery-backup systems with an output of up to 138 kWp. The new Multicluster-Box 12 is suitable for TN- and TT-grids thanks to the integrated grounding contactor. In areas with very unstable utility grids, a diesel generator can also be connected. For off-grid regions, the Multicluster-Box 12 allows powerful solar off-grid systems with up to 138 kWp to be set up – ideal for commercial enterprises and village power supplies in rural regions.

Flexible

  • For off-grid, on-grid and back-up applications
  • For power range of 30 to 138 kW
  • For TN- and TT-grids


Easy to use

  • Integrated AC distribution for Sunny Island, generator, PV and loads (MC-Box 12)
  • Retrofittable grid connection (NA-Box 12, Grid-Connect-Box12)
  • Better serviceability


Safe and reliable

  • Fulfills German VDE-AR-N 4105
  • Integrated residual-current device
  • Active anti-islanding
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