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A flexible, communicative and practical string inverter, available in various forms, to provide a solution for virtually all PV systems.

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Product Description

KOSTAL PLENTICORE plus 5.5 hybrid solar inverter



  • PV hybrid inverter with battery input with optional activation code*
  • Compatibility with various high‑voltage batteries
  • 3 MPP trackers suited to the layout of almost all roofs
  • Extended MPP range – perfect for repowering

Smart performance

  • Fast, self-learning shadow management – adapts individually to the installation site
  • Dynamic active power control and 24-hour home-consumption measurement
  • Self-learning generation and consumption forecast – for optimum self-consumption
  • Low conversion losses due to DC coupling and high-voltage battery
  • Prepared for additional battery charge via AC energy sources**

Smart connected

  • Smart Communication Board – future-proof and new functions can be added via the app
  • Display, data logger, system monitoring, network and control interfaces integrated as standard, WLAN Ready via external USB WLAN adapter*
  • Free solar portal for monitoring the PV system
  • EEBus and SunSpec for Smart Home integration

Easy to install

  • Simple device configuration using commissioning wizard
  • Safe installation due to clearly arranged, separate terminal compartment and protected power electronics
  • Auto update and remote support**

*available at a later date via software update
** Available later on via software update

- KOSTAL PLENTICORE plus IQ 4.2-10 data sheet
- KOSTAL PLENTICORE plus warranty

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