PIKO 12-20 inverter

PIKO inverter. The smart solution for every requirement

The PIKO inverters impress with their flexibility and adaptability. Proven PIKO technology for almost any roof orientation.


The KOSTAL PIKO 12-20 solar inverter for large houses and business use

The KOSTAL PIKO 12-20 inverters are flexible and powerful with their broad input voltage and current ranges, and their flexible string design and individual alignment.

The PIKO inverter can handle virtually all roof orientations and challenges. The MPP trackers operate independently and ensure that the system is always operated optimally in almost any combination.

PIKO 12-20: the inverter for large systems

The PIKO 12-20 is ideal for large roof areas and business applications. Large PV systems require reliable and powerful inverters that can be smartly networked with one other and are characterised by their high efficiency.

Smart optimisation

Broad voltage and current range for flexible string design

Self-learning shadow management

Convenient layout thanks to KOSTAL Solar Plan

The right inverter for every system orientation

What's more, individual module alignment isn't an issue for these PIKO inverters. Virtually any combination, e.g. on an east/west facing roof, can be exploited to the full using up to three independent MPP trackers.

The self-learning shadow management integrated in all PIKO inverters also gives the PIKO 12-20 unbeatable smart performance. The dynamic active power control works with the KOSTAL Smart Energy Meter to take account of your own energy consumption and allows you to make optimum use of the energy generated. In this way, you're more independent and can reduce your electricity costs.



Can be used anywhere, in many countries

There a various choices of where to install the inverter: whether indoors or outdoors is chosen, it can be used without further adjustments thanks to the high housing protection category.

The PIKO inverters are pre-configured for a large number of countries. They are adapted automatically to the national grid once the relevant country setting is activated or the applicable standard is selected. This is done simply and directly via the inverter display.

Smart interaction

Communication has always been a top priority for KOSTAL inverters. There are therefore numerous ways that you can use the PIKO 12-20 and get the best out of it.

Smart Home capable with open interfaces

Free Solar Portal and Solar App for monitoring the PV system

Commissioning, configuration and graphically prepared yield data displayed via the integrated display

Standard integrated communication package with data logger, system monitoring and Webserver

360° communication: Display, network and control interfaces

PIKO 12-20 – a powerful inverter!

Flexible to use

  • Three-phase feed-in
  • Up to three MPP trackers to suit almost all roof layouts
  • Broad input voltage range for flexible string design

Adaptable and powerful

  • Fast, self-learning shadow management that adapts individually to the installation location

Smart connected

  • Communication package with data logger, system monitoring and Webserver integrated as standard
  • Free KOSTAL Solar Portal and KOSTAL Solar App for monitoring the PV system
  • Many interfaces without additional components: display, network and control interfaces

Downloads – PIKO 12-20

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