Tigo TSI-11.4kW-US “Hybrid” EI Inverter
The Tigo EI Inverter is the centerpiece of the Tigo Energy Intelligence (EI) solution. It orchestrates energy production and consumption (when coupled with the Tigo EI Battery). It also enables module-level monitoring, optimization, and rapid shutdown when paired with Tigo TS4 MLPE (Module Level Power Electronics) through the EI platform.
Features and Benefits
- Available in 3.8, 7.6 kW, and 11.4 kW models
- Storage-ready ‘hybrid’ inverter
- Up to 200% DC oversizing (2:1 DC/AC ratio)
- 50V starting voltage
- Multiple MPPTs (3 and 4)
- Includes a revenue grade meter (RGM)
- Built-in Wi-Fi and Cellular communication (optional)
- Lightweight (32 lb/45 lb)
- <10 min commissioning with the EI App (incl. Tigo TS4)

Ordering and Shipping
Batteries and inverters ship FREE. Sun Supply PV is a Tigo distributor. Availability is subject to current stock — contact us for lead times.
U.S. Based Support


