⛟ Due to high warehouse workload, personal pickup from the Olomouc warehouse cannot be arranged on April 4–14. However, we will be happy to arrange delivery for you. Thank you for your understanding. ⛟
To report a service request, first contact the manufacturer's technical support:
📞 Telephone support (hotline, free):
✅ +00 80 03 36 66 666
📷 Required photos:
✅ Installation location
✅ Product + label
✅ Cable connections
📌 Required measurements:
✅ String insulation
✅ AC and DC string voltage
✅ Battery measurement (if included in the system)
🔎 Necessary documents to report a service issue:
✅ Device logs
✅ Detailed description of the problem (e.g., serial numbers, alarm ID)
✅ Screenshots with error messages
📌 Detailed instructions for communication with Technical Assistance Center (TAC):
📄 Download document here.
📩 Send service requests to the following e-mail address:
📌 eu_inverter_support@huawei.com
✅ Huawei provides a compensation bonus of 110 EUR for the replacement of a defective device.
✅ Compensation is paid to the installation company only if it is registered in the Huawei PV community.
✅ For optimizers, compensation is 110 EUR for the first unit. Each additional optimizer is 25 EUR.
📌 Compensation request form:
📄 Download document here.
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