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Kostal PIKO MP plus 5.0-2 kW single-phase inverters


Compact and flexible single-phase hybrid inverter. With the addition of the Smart Energy Manager a storage system can be connected.

  • power classes of between 1.5-4.6 kW
  • One or two MPP trackers
  • Extended MPP range – perfect for repowering

PIKO MP plus hybrid single-phase inverter, flexible, communicative and can also be used as an inverter for storage.

Flexible in use

  • One or two MPP trackers
  • 1 MPP tracker can be used as bidirectional input, optionally for PV generator or high-voltage battery
  • Battery option possible with KOSTAL Smart Energy Manager
  • Battery functionality for devices with an MPP tracker as AC-coupled battery connection – also ideal for retrofitting
  • Battery functionality for devices with two MPP trackers for DC-coupled battery connection – ideal for new plants
  • Extended MPP range – perfect for repowering

Smart connected

  • Display, data logger, system monitoring, network and control interfaces integrated as standard
  • Free monitoring of the PV system via KOSTAL Solar Portal, KOSTAL Solar App and internal web server

Smart performance

  • Integration of energy meters possible
  • High efficiency
  • Efficient DC coupling of high-voltage batteries
  • Dynamic active power control and 24h measurement
  • Intergrated shadow management – adapts individually to the installation site
  • Zero feed-in possible

Easy to install

  • 1-phase supply
  • Connection without opening the device
  • Integrated DC disconnector
  • Simple menu-guided operation and installation
  • Optimum protection against dust and water for outdoor use (protection class IP65)

More information and documentation: https://www.kostal-solar-electric.com/download/download

Technical data

Power class 1.5-1 2.0-1 2.5-1 3.0-1 3.0-2 3.6-1 3.6-2 4.6-2
Nominal DC power 1.54 kW 2.5 kW 3.07 kW 3.77 kW 4.74 kW
Rated input voltage (UDC,r) 350 V
Number of independent MPP trackers 1 1 1 1 2 1 2 2
Input voltage range (UDCmin – UDCmax) 75-450 V 75-450 V 75-450 V 75-450 V 75-450 V 75-450 V
Max. input current (IDCmax) per DC input 13 A
Type of AC connection to the network/td> Single phase
Protection class according to IEC 60529 IP 65
Directives/Certification IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 60730, IEC 62116, VDE-AR-N 4105, DIN VDE 0126 1-1, G59/3-2, G83/2, UTE C 15-712-1, CEI 0-21, TOR D4, RD1699, RD 413, UNE 206007-1, IEC 61727, EN 50438