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Tigo EI Inverter 3.8kW Hybrid Inverter

Tigo EI Inverter 3.8kW Hybrid Inverter
$1,778.95 - $1,778.95
$1,778.95
$1,778.95 - $1,778.95
$1,778.95
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Tigo

Tigo EI Inverter 3.8kW Hybrid Inverter

The Tigo 3.8kW Energy Storage Hybrid Inverter is a compact and efficient solution for residential solar and battery systems where space, simplicity, and reliable performance are priorities. Designed to manage solar generation, battery storage, and grid power in one integrated unit, it enables homeowners to maximize self-consumption, store excess solar energy, and maintain power during outages. The 3.8kW output makes it well suited for smaller homes, partial-backup applications, or energy-conscious households looking to add storage to an existing solar setup.

Fully compatible with the Tigo energy ecosystem, the inverter supports centralized monitoring and control through the Tigo platform, allowing clear visibility into energy production, usage, and system performance. Its hybrid architecture provides installation flexibility and future-ready expandability with supported battery systems, delivering a dependable and intelligent energy management solution for modern residential solar applications.

Tigo EI Inverter 3.8kW Hybrid Inverter
Price Match Guarantee
Authorized Tigo Dealer
Genuine Tigo Equipment
0% APR Financing via Affirm
Talk to a Human: (303) 876-7654

Why the Tigo EI Inverter 3.8kW Hybrid Inverter

Available in 3.8, 7.6 kW, and 11.4 kW

Available in 3.8, 7.6 kW, and 11.4 kW models

Storage-ready ‘hybrid’

Storage-ready ‘hybrid’ inverter

Up to 200% DC oversizing (2:1 DC/AC

Up to 200% DC oversizing (2:1 DC/AC ratio)

Built in Wi-Fi and Cellular communication

Built in Wi-Fi and Cellular communication (optional)

Compatible with 208V or 240V

Compatible with 208V or 240V service

Includes a revenue grade meter

Includes a revenue grade meter (RGM)

Tigo EI Inverter 3.8kW Hybrid Inverter Specifications

Input (PV) 3.8K
Max. recommended power (STC) 7600 W
Max. DC system voltage 600 V
MPPT voltage range 80 V ~ 550 V2
Full-load voltage range 150 V~500 V
MPPT 2
Nominal DC voltage 400 V
Nominal power @208V/240 V 3290 W/ 3800 W
Max. apparent power 3800 VA
Nominal voltage 208 V/240 V
Grid frequency 50/60 Hz
Max. output current 16 A
Dimensions 15.8 x 7 x 22 in.
Weight 32.3 lb.

Documentation & Downloads

Tigo EI Inverter 3.8kW Hybrid Inverter Spec Sheet (PDF)

Price Match Guarantee

Find it cheaper at another authorized Tigo dealer? Call us before you order and we will take care of you.

Authorized Tigo Dealer

This is genuine Tigo equipment, sold and supported by Renewable Outdoors as an authorized dealer.

Help From People Who Sell These Every Day

Call (303) 876-7654. We would rather spend ten minutes sizing your system correctly than process a return later.

Tigo EI Inverter 3.8kW Hybrid Inverter: Frequently Asked Questions

What inverters is the EI Inverter 3.8kW Hybrid Inverter compatible with?
Fully compatible with the Tigo energy ecosystem, the inverter supports centralized monitoring and control through the Tigo platform, allowing clear visibility into energy production, usage, and system performance.
What voltage does the EI Inverter 3.8kW Hybrid Inverter run on?
The EI Inverter 3.8kW Hybrid Inverter operates at 600 V (Max. DC system voltage). Make sure the rest of your system is built for the same voltage before ordering.
How big and heavy is the EI Inverter 3.8kW Hybrid Inverter?
The EI Inverter 3.8kW Hybrid Inverter has dimensions of 15.8 x 7 x 22 in. and a weight of 32.3 lb.. Plan your mounting and placement around those figures.
Is this genuine Tigo equipment?
Yes. Renewable Outdoors is an authorized Tigo dealer, and this product is genuine Tigo equipment.
Does Renewable Outdoors offer financing or price matching?
Yes. We offer 0% APR financing options through Affirm at checkout, and the EI Inverter 3.8kW Hybrid Inverter is backed by our Price Match Guarantee — if you find it cheaper at another authorized Tigo dealer, call us at (303) 876-7654 before you order and we will take care of you.
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