Collection: Tigo

Tigo specialises in module-level electronics that works with any inverter. On litio.store you will find the TS4-A-O optimisers at 700W and TS4-X-O at 800W with 25A Isc and MC4 connectors, plus the Cloud Connect Advanced monitoring system with TAP and DIN rail power supply.

Tigo's advantage is that it does not dictate the inverter: you add an optimiser only to the modules that need one, typically the shaded ones, without replacing the system. The TS4 also provides panel-level Rapid Shutdown and per-module data, useful in diagnostics.

When choosing, you compare the module power and its short circuit current with the limits of the optimiser. The CCA is needed for detailed monitoring.