Description
The FoxESS T Series (G3) is “Refined, Powerful, and Flexible,” and the T12-G3 model is a flagship solution for high-end domestic and commercial installations. This inverter is specifically designed to offer “unrivalled performance and versatility for increased yield potential”.
High Yield & Low-Light Performance
The T12-G3 is engineered to maximize energy harvest from dawn until dusk. With an ultra-low start-up voltage of 140V and a wide voltage range, this inverter captures energy in conditions where others fail. Its two independent MPP trackers provide the flexibility needed for complex commercial rooftop designs with different orientations, ensuring each string performs at its peak potential.
Smart Monitoring & System Management
Stay in control of your energy “anytime, anywhere”. Using the FoxCloud V2.0 platform, users can monitor system performance in real-time via a smartphone app or web portal. The T12-G3 supports various monitoring modules, including WiFi and 4G, and features multiple communication ports (RS485, Meter, DRM, Estop) for seamless system integration.
Industrial Reliability & Advanced Safety
Safety is standard with FoxESS. The T12-G3 includes integrated Type II Surge Protective Devices (SPD) on both DC and AC sides, alongside Insulation Monitoring and Residual Current Monitoring. Encased in an IP65-rated housing, it is “engineered to last with maximum flexibility” in various environmental conditions.
Why Choose the FoxESS 12kW T12-G3?
- Silent Performance: The natural convection cooling system keeps the unit exceptionally quiet (under 30dB), ideal for any professional environment.
- Transformerless Technology: Advanced modern design ensures higher efficiency and a manageable weight of only 17kg.
- Global Compliance: Fully compliant with international standards, including EN 62109-1/2, AS/NZS-4777.2, and VDE-AR-N4105.
Technical Specification Table
| Technical Attribute | Specification |
| Model Number | T12-G3 |
| Rated Output Power | 12,000 W |
| Max. Input Power | 18,000 W |
| Max. Input Voltage | 1,100 V |
| MPPT Operating Range | 140 V – 1,000 V |
| Max. Efficiency | 98.60% |
| Number of MPPTs | 2 |
| Ingress Protection | IP65 |
| Weight | 17 kg |
| Dimensions (WHD) | 370 x 480 x 183.5 mm |





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