Limited Warranty for TS4 products, TS4-A, TS4-X Platforms, Cloud Connect Advanced, RSS Transmitter, Tigo Access Point, RSS Signal Detector and PST-G (as of January 31, 2025)
Limited Warranty for GO/EI Products – Tigo EI Inverter, GO Battery (US/EU), EI Battery, EI Battery Mgmt System (BMS), Automatic Transfer Switch (ATS), Wiring Box (EI Link), Energy Meter, GO EV Charger, GO Junction, GO Cellular Kit (as of July 15, 2026).
Warranty documents for GO/EI products purchased prior to March 15, 2026, and warranty documents for other products purchased prior to January 31, 2025 are located here.
Limited Warranty for EI Products – Inverter, Battery, Battery Management System (BMS), Automatic Transfer Switch (ATS), Wiring Box (EI Link), Energy Meter (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), Energy Meter, EV Charger, Junction and Cellular Kit (as of June 1, 2024).
Limited Warranty for GO/EI Products – Inverter, Battery, Battery Management System (BMS), Automatic Transfer Switch (ATS), Wiring Box (EI Link), Energy Meter, EV Charger, Junction and Cellular Kit (as of October 10, 2023).
Sep 9, 2022 - May 22, 2024 | Limited Warranty for TS4 products, Cloud Connect Advanced (CCA), RSS Transmitter, Tigo Access Point (TAP) and RSS Signal Detector (as of September 9, 2022) - Legacy