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This version of the Tigo 200A MCB automatic transfer switch adds generator integration to the grid, solar, and battery sources of a Tigo EI Residential Solar Solution. During an outage it moves the home to whichever backup source can carry it, so it suits owners who want a generator in the mix for longer outages.
Whole-home or essential-load backup on a Tigo EI system where a standby generator will back up the solar and battery storage.
Reliable Backup Power with Generator Integration The Tigo 200A MCB Auto Transfer Switch (ATS) is a critical component of the Tigo EI Residential Solar Solution, providing seamless transitions between utility power, solar, battery storage, and generator backup. When a grid outage occurs, the ATS automatically switches to available backup power sources, helping keep your home powered without manual intervention. Designed for whole-home or essential-load backup applications, the Tigo ATS enhances energy resilience while simplifying installation, monitoring, and system management. Key Benefits Automatic Power Switching – Detects utility outages and quickly transfers your home to solar, battery, or generator power for uninterrupted operation. Whole-Home or Essential Load Backup – Supports flexible backup configurations to match your energy needs during outages. Generator Integration Support – Compatible with pure sine wave generators up to 24kW, helping extend backup duration and increase available power. Seamless Return to Grid Operation – Automatically restores normal utility-connected operation once grid power returns. Comprehensive System Monitoring – Access system status, performance data, and backup operation details through the Tigo EI mobile app and portal. Reduced Installation Costs – Integrated service disconnects on 200A models can help minimize panel upgrades and derating requirements. Built for Indoor and Outdoor Installations – NEMA 4X / IP65 rated enclosure provides protection against dust, moisture, and harsh weather conditions. Installer-Friendly Design – Engineered for straightforward installation and commissioning in residential energy storage systems. Use Cases Ideal for homeowners installing a Tigo EI Residential Solar Solution who want dependable backup power during grid outages. The Tigo 200A MCB ATS supports solar, battery, and generator integration, making it an excellent choice for whole-home backup, essential-load backup, and enhanced energy resilience applications. Tech Specs Model: Tigo 200A MCB Auto Transfer Switch Output Voltage: 120/240 VAC Split-Phase Manual Bypass Switch: Yes Enclosure Rating: NEMA 4X / IP65 Generator Support: Pure Sine Wave Generators up to 24kW with 2-Wire Start Monitoring: Tigo EI Mobile App and Portal Backup Sources: Grid, Solar, Battery, Generator Whether it’s your first project or your fifth, our USA-based team is here for you. Lifetime support means you’re never on your own.
Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.
We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.
Planning to add a generator to a Tigo EI system? Ask our team to confirm this generator-ready switch matches your setup. Message our team on WhatsApp.
Tigo Energy
For homes that only need critical circuits backed up, the Tigo 50A MLO Auto Transfer Switch is the compact option in the Tigo EI Residential Solar Solution. When the grid drops it shifts connected loads to solar and battery power, then hands back to the utility once service is restored.
$337.44
Anker SOLIX
This bundle pairs the Anker SOLIX F2600 power station with a 6-circuit manual transfer switch for homeowners who want to connect backup power to selected home circuits. The F2600 carries a 2,560Wh LFP battery with 2400W continuous AC output and a 2800W surge.
$1,359.19
Satic
GEN III SD Power Perfect is a 240V add-on for solar installations that, according to the manufacturer, filters dirty electricity and EMFs while adding surge and EMP protection. It is aimed at residential and commercial solar owners who want extra protection for connected equipment.
$1,436.00
EG4
A microgrid interconnect device acts as the central hub of a solar and storage system. The EG4 GridBOSS connects grid power, hybrid inverters, generators, and smart loads, with a 200A transfer switch.
$1,439.99