Maximum power density and integration

With an output of up to 2750 kVA and system voltage of 1000VDC or 1500 VDC, SMA's central inverters allow for more efficient system design. An integrated transformer and additional space is available for the installation of customer equipment. The Sunny Central has been optimized for outdoor installation. The air cooling system OptiCool(tm) ensures smooth operation, even in extreme ambient temperatures. Sand and dust particles are effectively kept away. The Sunny Central is the central component of SMA Utility Power Systems. In combination with the medium-voltage block, DC technology, power plant controlling system and SMA Service, it is also available as compact platform solution.


  • More power per cubic meter
  • Up to 4 inverters can be transported in one standard shipping container


  • Proven high-precision air-cooling system for intelligent, effective cooling
  • Can be installed outdoors anywhere in the world in any ambient condition


  • Conforms to all known grid requirements worldwide
  • Provides Q on demand
  • Available as a stand-alone or turnkey solution with medium-voltage block

Easy to Use

  • Improved DC connection area
  • Bay for connecting customer equipment
  • Integrated voltage supply for internal consumption and external loads


SMA Service - Maintenance for Optimum Plant Performance // Service for Sunny Central Inverters and Medium-Voltage Components SC_FS_WARTUNG-KEN1609.pdf
  • Type: Brochure
  • Language: English (Worldwide)
  • Number: SC_FS_WARTUNG-KEN1609
  • Version: 1.0
SMA UTILITY POWER SYSTEM - Integrated. Reliable. Profitable. Worldwide. UtilityPowerSystem-OTD-KEN142110W.pdf
  • Type: Brochure
  • Language: English (Worldwide)
  • Number: UtilityPowerSystem-OTD-KEN142110W
  • Version: 1.0
SMA SERVICE FOR PV POWER PLANTS - Successful Projects with Sunny Central System Solutions SERVICE-SC-KEN1609.pdf
  • Type: Brochure
  • Language: International
  • Number: SERVICE-SC-KEN1609
  • Version: 3.1


Technical information

Technical Information - Requirement for MV Transformers and Transformer for Internal Power Supply for SUNNY CENTRAL SC_Trafo-TI-en-65.pdf
  • Type: Technical information
  • Language: English (Worldwide)
  • Number: SC_Trafo-TI-en-65
  • Version: 6.5
Technical Information - Plant Communication in Large-Scale PV Power Plants SC-PO-TI-en-34.pdf
  • Type: Technical information
  • Language: English (Worldwide)
  • Number: SC-PO-TI-en-34
  • Version: 3.4

Data sheet

SUNNY CENTRAL 2200 / 2500-EV / 2750-EV - The new Sunny Central: maximum power density and integration SC2200-2750-EV-DEN1813-V44web.pdf
  • Type: Data sheet
  • Language: English (Worldwide)
  • Number: SC2200-2750-EV-DEN1813-V44
  • Version: 4.4


SMA Limited Factory Warranty UTI-GBED-en-42.pdf
  • Type: Warranty
  • Language: International
  • Number: UTI-GBED-en-42
  • Version: 4.2