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Maximize Solar Performance with the Tigo TS4-A-O 725W Optimizer

The Tigo TS4-A-O optimizer is a high-performance module level power electronics (MLPE) solar optimizer designed to increase energy yield, improve system safety, and enable advanced solar panel monitoring. Built for modern high power PV modules up to 725W, this Tigo solar optimizer module is ideal for residential, commercial, and off-grid photovoltaic systems across Canada.

Certified for Safety & Grid Compliance
Tested and compliant with leading North American safety and performance standards, including:

UL 1741:2021 Edition 3 (Inverters, Converters, Controllers and Interconnection System Equipment)
CSA C22.2 No. 107.1-2016 (Power Conversion Equipment)
ANSI/CAN/UL 3741:2020 (PV Rapid Shutdown Systems – PVRSS)
CSA C22.2 No. 330:23 (Photovoltaic Rapid Shutdown Equipment)

This ensures reliable operation, code compliance, and peace of mind for installers, inspectors, and system owners.

Whether you're dealing with solar panel shading issues, mismatch losses, or complex roof layouts, the TS4-A-O add-on optimizer delivers intelligent optimization at the module level—helping you get the most out of your solar investment.

KEY FEATURES & BENEFITS:

Increase Solar Energy Yield
Advanced predictive IV technology optimizer reduces mismatch losses and boosts output—even in partial shading or uneven panel conditions.
Built-In Rapid Shutdown Safety
Complies with UL 1741 and supports PVRSS requirements (ANSI/CAN/UL 3741), along with CSA C22.2 No. 107.1 and CSA C22.2 No. 330 standards—enhancing system safety for installers and homeowners.
Module-Level Monitoring
Turn your system into a smart solar monitoring system module level with optional wireless monitoring via Tigo CCA and TAP.
Designed for High Power Panels (Up to 725W)
Perfect solar optimizer for high power panels with support for 1500V systems and 22A current, future-proofing your installation.
Flexible Retrofit & New Installations
Works as a solar optimizer retrofit solution and is fully compatible with string inverter systems, making upgrades simple and cost-effective.
Built for Harsh Canadian Conditions
Durable IP68 solar optimizer outdoor design ensures reliable performance in extreme climates, including snow-heavy regions like Ontario and Alberta.

TECHNICAL SPECIFICATIONS

Specification	Details
Max Power	725W solar optimizer module
Voltage Rating	1500V solar optimizer
Max Current	22A solar optimizer device
Efficiency	Up to 99.6% high efficiency solar optimizer
Protection Rating	IP68 (outdoor rated)
Type	TS4-A-O MLPE optimizer (Add-On)
Compatibility	Works with most string inverters
Application	Residential, commercial, and off-grid solar systems

Tigo

Tigo Cloud Connect Advanced (CCA) Kit

Tigo TS4-A-O Optimizer Module

Tigo TS4-A-O 725W Solar Optimizer Canada – MLPE Module Level Power Electronics, Rapid Shutdown Device UL 1741, Solar Panel Monitoring Optimizer, 1500V 22A, High Efficiency 99.6%, Shade & Mismatch Optimization