Tigo EI Inverter

A battery storage ready hybrid inverter that can be AC or DC coupled for new or retrofit solar installations
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EI Inverter


The Tigo EI Inverter is the centerpiece of the Tigo Energy Intelligence (EI) solution. It orchestrates energy production and consumption (when coupled with the Tigo EI Battery). In addition, it enables module-level monitoring, optimization, and rapid shutdown when paired with Tigo TS4 MLPE (Module Level Power Electronics) through the EI platform.

Features and benefits
  • Available in 7.6 kW and 11.4 kW models
  • Storage-ready ‘hybrid’ inverter
  • Up to 200% DC oversizing (2:1 DC/AC ratio)
  • 50V starting voltage
  • Multiple MPPTs (3 and 4)
  • Built in Wi-Fi and Cellular communication (optional)
  • Lightweight (32 lb/45 lb)
  • <10 mins commission with EI App (incl. Tigo TS4)

Additional resources



To view all Tigo downloads, click here


Datasheet: Tigo EI Inverter (North America)

Technical Documentation

Installation Manual - Tigo EI Inverter
Quick Start Guide - Tigo EI Inverter (North America)
Installation Manual - EI Energy Meter

Marketing Materials

Tigo EI (Energy Intelligence) Residential Brochure (North America)
Tigo Energy Intelligence Brochure

System diagram

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