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Click on the link that matches the certification and/or language for your region. In general, UL is the standard for North America and TÜV is used in the rest of the world
Limited Warranty for TS4 products, Cloud Connect Advanced (CCA), RSS Transmitter, Tigo Access Point (TAP) and RSS Signal Detector (as of September 9, 2022)
Limited Warranty for GO/EI Products – Inverter, Battery, Battery Management System (BMS), Automatic Transfer Switch (ATS), Wiring Box (EI Link) and Energy Meter (as of October 10, 2023).
Warranty documents for EI products purchased prior to August 11, 2022, and warranty documents for other products purchased prior to October 15, 2021 are located here.