Solar inverters · IE

KOSTALPLENTICORE G3 15

KOSTAL PLENTICORE G3 15
Image: KOSTALrequest removal

The KOSTAL PLENTICORE G3 15 is a solar inverter with AC power 15 kW, MPP trackers 3 and european efficiency 97.72 %.1

Last updated: Technical specifications ⇄ Compare this model

Key figures

AC power
15kW1
MPP trackers
31
Manufacturer data
European efficiency
97.72%1
Manufacturer data
Max. PV array power
22.5kWp1
Manufacturer data
Hybrid (battery-ready)
Yes1
Manufacturer data

Technical specifications

Performance
AC power 15 kW1
Max. PV array power 22.5 kWp1
MPP trackers 31
Efficiency
Max. efficiency 98.21 %1
European efficiency 97.72 %1
Noise
Noise 39 dB(A)1
Electrical
MPPT voltage min. 170 V1
MPPT voltage max. 800 V1
Max. input current per MPPT 30 A1
Phases 31
Connectivity & smart
Hybrid (battery-ready) Yes1
Backup power Yes1
Wi-Fi / monitoring Yes1
Dimensions & weight
Width 409 mm1
Height 561 mm1
Depth 237 mm1
Weight 24.3 kg1
Warranty & lifespan
Warranty 10 years1

Manufacturer documentation

External links to KOSTAL's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.

Compare with

Frequently asked questions

What is the AC power of the KOSTAL PLENTICORE G3 15?

The AC power of the KOSTAL PLENTICORE G3 15 is 15 kW.1

What is the MPP trackers of the KOSTAL PLENTICORE G3 15?

The MPP trackers of the KOSTAL PLENTICORE G3 15 is 3.1

What is the european efficiency of the KOSTAL PLENTICORE G3 15?

The european efficiency of the KOSTAL PLENTICORE G3 15 is 97.72 %.1

What is the max. PV array power of the KOSTAL PLENTICORE G3 15?

The max. PV array power of the KOSTAL PLENTICORE G3 15 is 22.5 kWp.1

Sources

  1. PLENTICORE Hybrid inverter - G3 4.0-20 kW, 09 / 2025 — KOSTAL Industrie Elektrik GmbH · accessed 29 Sept 2026