TS4-R – Tigo Help Center

Using SunPower positively grounded modules with Tigo TS4s and Inverters

Using a SunPower positive-to-ground module with a modern Tigo TS4 MLPE system or Tigo EI Inverter does not affect the Tigo Warranty or product operation. However, there is no way to predict how muc... See more

Tigo TS4-R Hardware Guide.

TS4-R Quick Start Guide

This article gives a brief introduction to Tigo's Quick Start Guide for the TS4-R product. To access the full downloadable Quickstart Guide for this (or any other) Tigo device, please see our Tec... See more

What are TS4-L integrated Smart Modules and how do they affect the voltage output of a string? (legacy)

Introduction Tigo's first generation of the TS4 family was produced in 2 primary versions: TS4-R (retrofit) - MLPE units that could be connected to any existing panel. TS4-B (base) - MLPE units... See more