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KOSTAL inverters

KOSTAL Inverters: German Engineering Excellence for Your Solar System

KOSTAL inverters represent outstanding quality and innovative technology from Germany. With over 100 years of experience in electrical engineering, KOSTAL offers reliable and highly efficient solutions for residential and commercial photovoltaic systems.

Your Advantages with KOSTAL Inverters:

Made in Germany: German engineering excellence with highest quality standards and durable components
Intelligent Energy Management: Optimal self-consumption control for maximum independence from the grid
Easy Installation: Plug & Play concept with intuitive commissioning for quick setup

Comprehensive Product Range

Whether PLENTICORE, PIKO or PIKO MP – our range includes KOSTAL inverters for every system size. From compact solutions for single-family homes to high-performance hybrid inverters with battery storage connectivity, we offer the right technology for your individual energy goals.

Discover our KOSTAL inverters now and benefit from German quality and innovation!

KOSTAL PIKO CI 100 String Inverter 100 kW 3-phase

KOSTAL PIKO CI 100 String Inverter 100 kW 3-phase

5.354,98 € *

incl. 19% VAT , plus shipping costs

KOSTAL PIKO CI 30 G2 String Inverter 30 kW 3-phase

KOSTAL PIKO CI 30 G2 String Inverter 30 kW 3-phase

2.477,22 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PIKO CI 50 G2 String Inverter 50 kW 3-phase

KOSTAL PIKO CI 50 G2 String Inverter 50 kW 3-phase

3.322,80 € *

incl. 19% VAT , plus shipping costs

KOSTAL PIKO CI 50 String Inverter 50 kW 3-phase

KOSTAL PIKO CI 50 String Inverter 50 kW 3-phase

3.148,64 € *

incl. 19% VAT , plus shipping costs

KOSTAL PLENTICORE G3 L 15 Hybrid Inverter 15.0 kW 3-phase

KOSTAL PLENTICORE G3 L 15 Hybrid Inverter 15.0 kW 3-phase

2.315,46 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE G3 L 17.5 Hybrid Inverter 17.5 kW 3-phase

KOSTAL PLENTICORE G3 L 17.5 Hybrid Inverter 17.5 kW 3-phase

2.449,49 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE G3 L 20 Hybrid Inverter 20.0 kW 3-phase

KOSTAL PLENTICORE G3 L 20 Hybrid Inverter 20.0 kW 3-phase

2.583,52 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE G3 M 10 Hybrid Inverter 10.0 kW 3-phase

KOSTAL PLENTICORE G3 M 10 Hybrid Inverter 10.0 kW 3-phase

1.990,40 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE G3 M 12.5 Hybrid Inverter 12.5 kW 3-phase

KOSTAL PLENTICORE G3 M 12.5 Hybrid Inverter 12.5 kW 3-phase

2.124,43 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE G3 M 8.5 Hybrid Inverter 8.5 kW 3-phase

KOSTAL PLENTICORE G3 M 8.5 Hybrid Inverter 8.5 kW 3-phase

1.856,38 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE G3 S 4.0 Hybrid Inverter 4.0 kW 3-phase

KOSTAL PLENTICORE G3 S 4.0 Hybrid Inverter 4.0 kW 3-phase

1.296,38 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE G3 S 5.5 Hybrid Inverter 5.5 kW 3-phase

KOSTAL PLENTICORE G3 S 5.5 Hybrid Inverter 5.5 kW 3-phase

1.430,41 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE G3 S 7.0 Hybrid Inverter 7.0 kW 3-phase

KOSTAL PLENTICORE G3 S 7.0 Hybrid Inverter 7.0 kW 3-phase

1.564,44 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE MP M G3 4.6 Hybrid Inverter 4.6 kW...

KOSTAL PLENTICORE MP M G3 4.6 Hybrid Inverter 4.6 kW Single-Phase

1.192,64 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE MP S G3 3.0 Hybrid Inverter 3.0 kW...

KOSTAL PLENTICORE MP S G3 3.0 Hybrid Inverter 3.0 kW Single-Phase

1.017,79 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE MP S G3 3.6 Hybrid Inverter 3.6 kW...

KOSTAL PLENTICORE MP S G3 3.6 Hybrid Inverter 3.6 kW Single-Phase

1.542,19 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE plus G2 10 Hybrid Inverter 10.0 kW 3-phase

KOSTAL PLENTICORE plus G2 10 Hybrid Inverter 10.0 kW 3-phase

1.671,50 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE plus G2 3.0 Hybrid Inverter 3.0 kW 3-phase

KOSTAL PLENTICORE plus G2 3.0 Hybrid Inverter 3.0 kW 3-phase

960,54 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE plus G2 4.2 Hybrid Inverter 4.2 kW 3-phase

KOSTAL PLENTICORE plus G2 4.2 Hybrid Inverter 4.2 kW 3-phase

998,28 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

KOSTAL PLENTICORE plus G2 5.5 Hybrid Inverter 5.5 kW 3-phase

KOSTAL PLENTICORE plus G2 5.5 Hybrid Inverter 5.5 kW 3-phase

1.114,60 € *

incl. 0% VAT - § 12 Abs. 3 UStG , plus shipping costs

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