Tigo TS4-A-O 725W Module-Level Optimizer
The Tigo TS4-A-O (725 W) is a universal module-level optimizer that delivers maximum energy harvest, advanced monitoring, and rapid shutdown for both new and retrofit solar installations. Engineered for today’s high-power, high-current modules up to 725 W (22 A ISC / 16 A IMP), it ensures top performance with 99.6% efficiency while enhancing system safety and visibility.
Featuring wireless communication via the Tigo Access Point (TAP) and Cloud Connect Advanced (CCA), the TS4-A-O provides real-time, module-level production data and enables UL-certified rapid shutdown compliance (PVRSS). The compact, IP68-rated enclosure supports both MC4 and EVO2 connectors, installs quickly on module frames or racking, and is backed by a 25-year warranty for long-term reliability.
Key Features
- Rated up to 725 W / 1500 V for high-power modules
- Intelligent optimization for higher energy yield
- Rapid shutdown certified to UL 1741 PVRSE/PVRSS
- Module-level monitoring via Tigo Energy Intelligence
- Compatible with 50+ inverter brands
- Operates from -40 °C to 70 °C, IP68 outdoor rating
- Lightweight design — only 1.15 lb (520 g)
Applications: Residential, commercial, and utility-scale PV systems seeking improved performance, safety, and visibility with easy integration and fast ROI.
