Tigo Optimizer TS4-X-O

The Tigo Energy TS4-X-O is an advanced module-level optimizer designed to maximize the performance of high-power solar panels in residential, commercial, and utility-scale PV systems. Supporting modules up to 800W with up to 25A Isc, the TS4-X-O helps increase energy production by reducing losses caused by shading, module mismatch, and uneven soiling. When paired with the Tigo Cloud Connect Advanced (CCA) kit, the TS4-X-O also enables module-level monitoring and rapid shutdown compliance for enhanced system visibility and safety. Built for fast and flexible installation, the TS4-X-O snaps directly to standard PV module frames or mounts to racking systems. The unit features integrated MC4-compatible connectors, a maximum efficiency rating of 99.6%, and a durable design backed by a 25-year manufacturer warranty. Module-level optimization for increased solar energy production Supports high-power solar modules up to 800W Maximum efficiency rating of 99.6% Monitoring and rapid shutdown capability with Tigo Cloud Connect Advanced (CCA) 25-year manufacturer warranty and simple installation design