The Sunny Central CP-US series delivers outstanding performance. In combination with an external transformer, the Sunny Central CP-US can be connected to any utility grid or three-phase commercial service while directly providing grid management functions. The CP-US family is UL listed at 1,000 V DC and features an integrated AC disconnect in accordance with NEC 2011 requirements. Both the outdoor enclosure with the OptiCool™ cooling concept and the separate connection area ensures simple installation while maximizing returns. With a peak efficiency of 98.7 percent, it outperforms all other inverters in its class. The Sunny Central CP-US can also be integrated with the Power Plant Controller as well as the Medium-voltage Power Platform for utility-scale applications.


  • Savings in balance of system costs due to 1,000 V operating voltage
  • Outdoor enclosure allows for direct field deployment
  • Small footprint and light weight for easy shipping and installation


  • Highest efficiency in its power class
  • Full nominal power at ambient temperatures up to 50 °C
  • 10% additional power for continuous operation at ambient temperatures up to 25 °C


  • Configurable DC voltage range
  • Integrated AC disconnect for NEC 2011 compliance
  • Optional DC disconnects


  • Easy and safe installation and with large, separate connection area
  • Powerful grid management functions (incl. Low Voltage Ride Through)
  • Full UL1741 and IEEE 1547 compliance

Buy American Act of 1933 - Qualification Letter

  • Type: Manufacturers Declaration
  • Language: English (US)
  • Number: BAA Qualification Letter 02042014
  • Version: 1.4

Manufacturer’s Certification Statemant

  • Type: Manufacturers Declaration
  • Language: English (US)
  • Number: SMAManufactCert9Dec2014
  • Version: