Installer portal
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Solar Terminal
for PLENTICORE plus (G1/G2)
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This is where you will find everything you need about our products. If you can't find the product or document you're looking for, please search the archive.
And this is how it works:
- Select your country: Select your country from the list
- Select category: Decide on a product category, e.g. hybrid inverters
- Specify product: Select the desired product, e.g. PLENTICORE G3
Optional:
- Filter document type: Optionally, you can filter by document type, e.g. operating instructions or data sheets
- Language: If required, customise the results in the respective language
>> If you need older or archived documents, please take a look at our archive.
TIP: Are you already familiar with our online operating instructions, e.g. for the PLENTICORE G3?
Interfaces Protocols
PIKO IQ / PLENTICORE - KOSTAL Interface description - MODBUS (TCP) & SunSpec
PDF | 682.34 KB | Interfaces Protocols | Published: 26.06.2025 | Language: English, Neutral
Guarantee
KOSTAL Smart Warranty | How to activate the FREE Smart Warranty plus
VIDEO
| Guarantee
| Published: 04.05.2023
| Language: English
KOSTAL Solar Electric - YouTube Channel
Service and warranty conditions KOSTAL inverters - Valid from: 03/2024
PDF | 139.58 KB | Guarantee | Published: 01.04.2024 | Language: English
Service- und Garantiebedingungen / Service and warranty conditions - KOSTAL Wechselrichter/Inverter - HTML Version - Valid from: 03/2024
HTML | Guarantee | Published: 01.04.2024 | Language: Czech, Danish, Finnish, German, Greek, English, Spanish, Estonian, French, Italian, Polish, Portuguese, Swedish, Turkish
Τεχνική υποστήριξη και όροι εγγύησης αντιστροφέας KOSTAL - Σε ισχύ από: 11/2022 - 03/2024
PDF | 166.93 KB | Guarantee | Published: 01.04.2024 | Language: Greek
Service
PLENTICORE G1, G2, G3, MP, BI: Reklamations Formular/ Complaint form / Formulaire de réclamation / Formulario de reclamación / Modulo di reclamo / Klacht Formulier / Formularz reklamacyjny / Klagomålsformulär / Έντυπο καταγγελίας
PDF | 6.12 MB | Service | Published: 09.04.2025 | Language: German, Greek, English, Spanish, French, Italian, Dutch, Polish, Swedish
Service information and prices
PDF | 216.48 KB | Service | Published: 16.01.2024 | Language: English
Wechselrichter Seriennummer/Artikelnummer am Gerät finden - Find the inverter serial number/article number on the device
PDF | 1.84 MB | Service | Published: 22.07.2025 | Language: German, English, Neutral
Τιμοκατάλογος τεχνικής υποστήριξης
PDF | 272.33 KB | Service | Published: 16.01.2024 | Language: Greek
Tender texts
Ausschreibungstexte KOSTAL-Wechselrichter / Tender specifications KOSTAL inverter
ZIP | 1.88 MB | Tender texts | Published: 25.06.2025 | Language: German, English, French, Italian, Portuguese, Spanish
