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Kostal PIKO CI 30 / 50 / 60 kW

PIKO CI (Commercial Inverters) series optimized for the needs of large photovoltaic systems.
Greater safety and efficiency, lower additional costs thanks to the integrated Kostal Smart AC Switch which makes external pling switches redundant.

  • system voltage of up to 1100 V
  • DC installation without any string distribution boxes
  • Over-assignment of up to 50% (DC to AC) permits flexible generator design
  • Available: 30 / 50 / 60 KW

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Complete documentation

Smart Project Design

  • Optimised generator design with system voltage of up to 1100 V
  • Integrated KOSTAL Smart AC Switch takes the place of the external circuit breaker
  • Simple DC installation at an attractive cost without any string distribution boxes
  • Generator is disconnected on site by integrated DC voltage separator
  • Over-assignment of up to 50% (DC to AC) permits flexible generator design

Smart Performance

  • Maximum energy yield thanks to high certified efficiency (>98%)
  • In the event of an error, individual strings are shut down to maintain high availability
  • The connected PV strings are monitored in pairs for optimum monitoring and service
  • Integrated, certified grid service functions ensure reliable operatio


  • Simple communication (daisy chain) via dual LAN interface (RJ45) with integrated switch
  • Tried and tested communication via RS485 bus integrated as standard
  • Compatible with many plant controllers and data loggers, so you can use the monitoring system you prefer
  • Trouble-free use in direct marketing thanks integrated feed management
  • Integrated data loggers back system information up at all times

Easy installation

  • Optimum protection from dust and water for tough outdoor use (protection class IP65)
  • Low weight for simple transport and installation
  • Quick, uncomplicated, and tool‑free AC and DC installation
  • Protection against overvoltage on the AC and DC side
  • Cost-optimised 4-wire AC connection, no neutral wire