Tigo EI 11.4kW Hybrid Inverter — Whole-Home Backup | Ethernet / Wi-Fi

The Tigo EI 11.4kW Energy Storage Hybrid Inverter is the heart of the Tigo Energy Intelligence (EI) ecosystem. Paired with the Tigo EI Battery and TS4 MLPE, it delivers high-efficiency solar + storage, module-level monitoring, optimization, and rapid shutdown—all from the EI platform.

Note: This version is only compatible with the ATS 200A.

Why it’s a top pick

• Battery-ready hybrid inverter for whole-home backup and self-consumption

• Up to 22.8 kW DC PV input to feed large arrays

• 80 V start-up for earlier energy harvest

• 4 MPPT trackers to maximize production across multiple roof planes

• 208 V or 240 V service compatible for residential flexibility

• Revenue-grade meter (RGM) included for precise billing-quality data

• Built-in Wi-Fi (cellular optional) for easy app monitoring

• Lightweight 45.2 lb design for simpler handling

• Under 10-minute commissioning with the Tigo EI App (incl. TS4)

• 152-month standard warranty for long-term confidence

What it does for your home

• Whole-home backup: Keep essentials running during outages when paired with EI Battery and ATS 200A

• Optimize production: 4 independent MPPTs squeeze more energy from varied roof conditions

• See everything: Module-level visibility and alerts via the EI platform + TS4 MLPE

• Streamlined install: Fast setup, integrated metering, and built-in connectivity reduce truck time

Key specifications (quick view)

Inverter Type: Hybrid (solar + storage)

AC Output (Nominal): 11.4 kW

PV Input (Max DC): Up to 22.8 kW DC

MPPTs / Inputs: 4 MPPT

Start-Up Voltage: 80 V

Service Compatibility: 208 V or 240 V

Communications: Built-in Wi-Fi; optional cellular

Metering: Revenue-grade meter (RGM) included

Commissioning: < 10 minutes with Tigo EI App (incl. TS4)

Weight: 45.2 lb

Warranty: 152-month standard

Compatibility & ecosystem

• Tigo EI Battery (for storage/backup)

• Tigo TS4 MLPE for module-level optimization, monitoring, and rapid shutdown

• ATS 200A (required for this version)

Installation & commissioning

Download the Tigo EI App, wire per the manual, scan components, and complete the guided workflow for sub-10-minute commissioning—including pairing with Tigo TS4 MLPE.

Spec Sheet: Download

Quick Guide: Download

Manual: Download

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