• Inverter Ibrido Kostal PLENTICORE G3 L 15kW Trifase Alta Tensione 3 MPPT
1 1

Kostal

Kostal PLENTICORE G3 L 15kW Three-Phase Hybrid Inverter HV 3 MPPT

Kostal PLENTICORE G3 L 15kW Three-Phase Hybrid Inverter HV 3 MPPT

€2,613.04
€2,613.04
Sale Sold out Excl. VAT — calculated in the cart0.17 €/W
See the price with VAT

Price including VAT by delivery country

  • Italy22% €3,187.90
  • Germany19% €3,109.51
  • France20% €3,135.64
  • Austria20% €3,135.64
  • Belgium21% €3,161.77
  • Bulgaria20% €3,135.64
  • Croatia25% €3,266.30
  • Cyprus19% €3,109.51
  • Czech Republic21% €3,161.77
  • Denmark25% €3,266.30
  • Estonia24% €3,240.16
  • Finland25.5% €3,279.36
  • Greece24% €3,240.16
  • Hungary27% €3,318.56
  • Ireland23% €3,214.03
  • Latvia21% €3,161.77
  • Lithuania21% €3,161.77
  • Luxembourg17% €3,057.25
  • Malta18% €3,083.38
  • Netherlands21% €3,161.77
  • Poland23% €3,214.03
  • Portugal23% €3,214.03
  • Romania21% €3,161.77
  • Slovakia23% €3,214.03
  • Slovenia22% €3,187.90
  • Spain21% €3,161.77
  • Sweden25% €3,266.30

Shown prices exclude VAT. At checkout the rate of the delivery country applies. Businesses with a valid EU VAT number buy without VAT (reverse charge).

  • Prices exclude VAT: tax is calculated in the cart based on the delivery country.
  • EU businesses: 0% VAT with a VAT number valid in VIES — the field appears at checkout, below the delivery address.
  • Reduced 10% VAT on solar and storage for customers in Italy: write to us before ordering.

AVAILABILITY

20 units in stock at our supplier

Shipping

  • Italy: €13 on orders up to €150, free shipping over €150.
  • European Union: 60 € per order, with no threshold

Rates apply to the cart total and are confirmed at checkout, where shipping to countries outside the EU is also calculated.

Read the full shipping conditions

View full details
Delivery in 10-20 daysKostal

Kostal PLENTICORE G3 L 15kW Three-Phase Hybrid Inverter HV 3 MPPT

The Kostal PLENTICORE G3 in size L can be put to work in three ways: as a plain solar inverter, as a hybrid inverter with a battery, or as a battery-only inverter. The storage input is released when it is needed, so an installation can start as solar only and gain a battery years later without changing the inverter — handy when the budget is split in two stages.

This version declares 15kW of rated power and belongs to size L, which the manufacturer places in the 15-20kW band; output can be raised later through the optional power upgrade. Three MPP trackers cover roof planes facing different ways, and the DC input currents are generous at 17A and 30A, which suits today’s larger modules.

With an external transfer device the inverter keeps the loads supplied when the grid is down (backup function). The Smart Communication Board brings display, data logger and monitoring as standard: two LAN ports, WLAN, four programmable digital outputs for load control or event signalling, SG Ready compatibility and Modbus/SunSpec TCP for smart home integration. Monitoring runs through the KOSTAL Solar Portal and the KOSTAL Solar app, while commissioning is guided from the display, a browser or the app. Type 2 DC surge protection is available as an accessory. Installation is work for qualified personnel.

Key strengths

Three roles, one boxSolar, hybrid or battery-only inverter, depending on how it is set up.
Releasable battery inputStart without storage and add the battery whenever it suits.
3 MPPTThree trackers for roof planes with different orientations; 17A and 30A DC inputs.
Backup with external switchKeeps the loads running during a grid outage.
Kostal monitoringKOSTAL Solar Portal and app, two LAN ports, WLAN, Modbus/SunSpec TCP and SG Ready.

Technical specifications

Feature Value
Product code KOSTAL-PLENTICORE-G3-L
Manufacturer Kostal
Series PLENTICORE G3
Size L (15-20kW band per the manufacturer)
Type Hybrid solar inverter, also usable as a battery-only inverter
Grid connection Three-phase
Declared rated power 15kW (15000W)
Power upgrade Optional
Number of MPPTs 3
DC input currents 17A and 30A
Battery input Released on request
Battery voltage High voltage (HV)
Battery charging from AC sources Prepared
Backup function Yes, with external transfer device
Communication 2 LAN, WLAN, Modbus/SunSpec TCP, 4 digital outputs, SG Ready
Monitoring KOSTAL Solar Portal and KOSTAL Solar app, built-in data logger
Commissioning Guided wizard from display, browser or app
DC surge protection Type 2, available as an accessory
Weight 24.1kg
PDFManufacturer datasheetPDF document