Embrace solar freedom

Tigo TS4 Flex MLPE (Module Level Power Electronics) give you the freedom to choose the right features, inverter, and module for your solar installation.
Choose the features you want to maximize the benefit for your site
Plug and play with the leading inverters and modules
Reliably performing in 100+ countries for 13+ years

New announcement: 

Tigo EI residential solar solution

The leader in Flex Module Level Power Electronics (MLPE) is proud to announce an all-new Inverter, Battery, and Automatic Transfer switch to enable fast, flexible, and dependable residential solar installations. Click the button below to see the whole Tigo EI (Energy Intelligence) solution.
A picture of the Tigo EI Inverter, EI Battery, and ATS (Automatic Transfer Switch), which are all components of the Tigo EI Residential Solution

Solutions that enhance your solar installation

Tigo works at any scale. Explore solutions tailored to you.
Tigo MLPE enable increased PV system energy output, module-level monitoring, and enhanced safety features
Learn More
Tigo’s Flex MLPE give you the features you need with the inverters and module manufacturers you want to use - ensuring a reliable solution that maximizes your returns.
Learn More
Installation Professionals
Tigo is the #1 independent MLPE platform with unmatched flexibility and reliability.
Learn More
Equipment Manufacturers
Tigo products integrate seamlessly with PV modules and inverters - unlocking features for customers with plug and play simplicity.
Learn More
Tigo Enhanced
Design, lay out, configure, commission, and monitor your PV Systems Automated.
Learn More
Design, lay out, configure, commission, and monitor your PV system in five minutes from your mobile device.
Learn More
TS4 Flex-MLPE platform
Design, lay out, configure, commission, and monitor your PV system in five minutes from your mobile device.
Learn More


Maximize the benefits of your solar

Whether you need to meet safety code, want module level visibility or to reduce the impacts from shading, Tigo has you covered. Mix and match any of the features listed below.


Increase energy output

Tigo Optimizers get the maximum energy output from your array and minimize the losses from shading, module mismatch, degradation, and other issues.


Lower operating expenses

Tigo gives you granular, module level monitoring with its Energy Intelligence Platform. Diagnose anomalies at the module level, increase bankability, and lower maintenance expenses.


Enhance safety and compliance

Tigo solutions meet US NEC Rapid Shutdown compliance and other safety codes that protect first responders and are required in many countries.

Simple, reliable installations

Tigo solutions can be applied to existing solar installations or new ones at virtually any scale. Sites require just a few main components to unlock the benefits of optimization, advanced module-level monitoring, and enhanced safety.

Tigo components

All technical features that are beyond industry standards

Tigo TS4 Flex MLPE

Easily connect to solar modules to enable multiple features and benefits.
Product information
Tigo Cloud Connect Advanced (CCA) used for communicating with Tigo TS4s

Tigo Communication Device

Co-located with the inverter, these send and receive data with Tigo TS4 units.

Tigo Energy Intelligence Platform

Enables real-time visibility to module level performance and data.
Monitoring information

Solar freedom

Get the PV features you want with the largest network of inverters and modules

Features list in green and grey

Select from a menu of features

Tigo lets you choose optimization, monitoring, and/or rapid shutdown to maximize the benefits for your specific site.
Inverter icon

Pair with the inverter you want

Tigo TS4 units and communication devices work with thousands of different inverters of all different sizes.
PV module icon

Works with virtually any module

Tigo TS4 units connect to the junction box of PV modules with standard MC4 cables.


Delivering value around the world

A map indicating Tigo Energy installations around the world



monitored production



Founded in 2007 in Silicon Valley
Works with major modules & inverters
The leader in rapid shutdown
Deployed in the harshest environments


Trusted by industry leaders in solar

Tigo systems are rigorously tested with the leading inverter and module brands. It's just part of the reason why Tigo TS4s are the most reliable and flexible in the industry.

tigo in the media

News & Insights

View all of our press releases here and read any of our blogs here.


November 17, 2021

Tigo Energy Powers Solar Monitoring and Energy Showcases for SCE Energy Solutions in Australia

Read the full article


October 21, 2021

Tigo Energy to Showcase Solutions for Roof Space Usage, Monitoring, and Safety at Key Energy

Read the full article


October 12, 2021

Tigo Energy to Present Solutions for Greater Solar Generation, Monitoring, and Safety at Intersolar South America

Read the full article

Featured article


March 25, 2021

Tigo Unveils Optimizer to Match Industry Leading Solar Modules up to 700W

Read the full article

Choose Tigo and maximize the ROI of your PV project

Contact Sales