FoxESS T12 G3 Grid-tied Inverter (12 kW, 3-phase, 2 MPPT)

The FoxESS T12 G3 grid-tied inverter is a three-phase device with a rated power of 12 kW, designed for residential and small commercial PV installations. It features two independent MPPTs, a built-in DC switch, and a low start-up voltage of 140 V.

The FoxESS T12 G3 grid-tied inverter is a transformerless three-phase inverter with a 12 kW output power. The device was designed for high efficiency, reaching a maximum of 98.6%, and installation flexibility thanks to its IP65-rated enclosure. Integrated safety features, including Type II DC and AC surge protection and a built-in AFCI function, ensure the safe operation of the system. The dedicated FoxESS platform enables remote, real-time monitoring of all system parameters via a web browser or a smartphone app.

Key Features

• Rated AC power is 12 kW, and the maximum recommended DC power is 18 kW.
• Two independent MPPTs with a wide operating voltage range from 140 V to 1000 V.
• Factory-integrated Arc Fault Circuit Interrupter (AFCI) and Type II surge protection.
• Standard integrated WiFi module for wireless network communication.
• Long lifespan backed by a 12-year manufacturer's warranty.

Technical Data

Rated AC power	12 kW
Number of phases	3
Number of MPPTs	2
Start-up voltage	140 V
Max. DC voltage	1100 V
Max. input current per MPPT	14 A
Max. short-circuit current per MPPT	18.2 A
Max. AC current	19.1 A
Max. efficiency	98.6%
Protection class	IP65
Dimensions	480 x 370 x 183.5 mm
Weight	17 kg