TS4-R-O Retro-fit/Add-on Optimizer

Smart PV Modules

DUO Optimizer

How to get Tigo

Tigo TS4-R-O Retro-fit / Add-on Optimizer

Mitigate shade impact to improve energy yields

  • Use the inverter of your choice
  • No Min or Max no. of Optimizers
  • Choose the Functionality you require
  • Use selectively if required*

The TS4-R-O Optimizer clamps onto the solar module frame and the module simply plugs in to the Optimizer. The TS4-R-O will work with the inverter of your choice, making it a perfect solution for Retro-fitting existing systems to improve performance and add extra functionality of Smart PV systems.

The TS4 universal platform enables you to choose the exact options you need for any given project or customer, from safety features to module-level diagnostics and maximized energy harvest.

You can choose to Optimize without adding Safety or Monitoring functions or you can access all features by installing the Cloud Connect & Gateway.

The TS4-R-O Optimizer offers:

  • Optimization
  • Safety (requires Cloud Connect & Gateway)
  • Monitoring (requires Cloud Connect & Gateway)

Also available:

  • Safety & Monitoring – TS4-R-S
  • Fire Safe (no Monitoring) – TS4-R-F
  • Monitoring TS4-R-M
  • DUO Series for 2 panels. View DUO Series 

Selective Deployment

Want to only Optimize where you need to?
Learn about Selective Deployment

Choose Any Inverter

The best inverter manufacturers in the market have all approved the use of Tigo Smart Modules with their inverters. This creates the greatest combination of cost-efficiency, reliability, bankability, system flexibility and energy harvest.

Module-Level Monitoring

Tigo Energy’s monitoring software manages utility, commercial, and residential PV arrays, giving system owners unprecedented visibility into module performance. System analytics track production, send alerts and proactively suggest maintenance actions to keep systems operating at maximum efficiency and uptime. For increased safety, the monitoring portal can remotely power-off each module individually, eliminating high voltage for maintenance or safety purposes.

Click Here to View Live Installations

Tigo SMART App

Tigo Energy’s SMART application is the most powerful asset management and commissioning solution for your Smart Solar PV array. Install, configure, and manage your system all from your mobile device. This application not only monitors your array, but enables you to interface directly with Tigo’s Cloud Connect software via Wi-Fi. This enables installers to configure Tigo systems, troubleshoot system issues on-site, set up the connection to the Internet, and much more.

Click here to view the Tigo SMART App manual.

Cloud Connect

The Cloud Connect is the data logger and communication hub of the Tigo smart platform. It controls optimization, provides safety features, and enables module-level monitoring via the Tigo cloud. It also acts as a data logger for Modbus-equipped devices, like AC meters, weather stations, and selected inverters. The Cloud Connect is the next generation Management Unit.

New Features:

  • Built-in Wi-Fi
  • Free iOS/Android app for monitoring and
  • commissioning
  • Easy-to-install DIN rail form factor

Cloud Connect Advanced

One of the smallest solar data loggers on the planet, the Cloud Connect Advanced enables valuable insight to collected and transmitted data for real-time analysis.

The Cloud Connect Advanced features:

  • The CCA is part of the Tigo® platform which is supported by all of the major inverter and module manufacturers world-wide.
  • The Cloud Connect Advanced makes deployment even faster.
  • Enables installers to harness more of their system data, and enables integration of major inverters on the market
  • Enables internet connection via Ethernet, Wi-Fi or optional cellular connectivity with automatic least cost routing of the data built in


The Tigo Energy Gateway provides robust and scalable wireless communications with each smart module. This solution provides clear, concise communication with the smart modules on the array, vastly exceeding the quality of data transmission over previous powerline methods. Each Gateway can communicate with up to 120 smart modules, and easily combines with other Gateways to accommodate larger arrays.