Quiet nights, secure yields.

Warranty extension

Ensure the best yields from your inverters – long term.

Extend now

Warranty extensions for inverters are generally possible at any time after examination and confirmation by KACO new energy. Only a few steps are required: Please enter the serial numbers of the inverters in the PDF template. Then simply send us the completed PDF using the form below. We will contact you with an offer.

Important information

Considering the new insurance tax obligation that came into force on 01.01.2023 in Germany, warranty extensions in Germany can only be contracted directly by system operators until further notice. If you are interested or have any questions, please contact sales(at)kaco-newenergy.de.

Your benefits at a glance

  • Warranty extension packages to 10, 15, 20 years
  • Free inverter repair or replacement inverter with all necessary updates
  • Replacement inverter fitting to your PV system
  • Complete, smooth exchange or repair
  • Minimum downtimes, Safeguarding of yields and self-consumption
  • Fastest possible recommissioning of your inverter
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Note on file upload

  • Only PDF files are permitted for sending the inverter serial numbers.
  • It is best to save the provided PDF template locally on your computer and upload it into the form after processing.
  • You can copy serial numbers and paste them into the PDF. Please use , or ; to separate several serial numbers.

Sample File

Download the sample file for upload: 

Please upload a PDF with the serial numbers
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