Description
The FoxESS T Series (G3) is refined, powerful, and flexible, making the T8-G3 model a premier choice for modern three-phase solar systems. Designed to provide “increased yield potential and longer generation windows,” this inverter is the heart of a high-efficiency home or business energy solution.
High Performance & Flexible Design
The T8-G3 features two independent MPP trackers, allowing for complex rooftop configurations with multiple orientations. Its wide MPPT operating voltage range (140V – 1000V) means the system starts earlier and runs longer, maximizing your investment. The unit is built with a transformerless topology, contributing to its high efficiency and lightweight build.
Smart Monitoring & Management
Stay connected to your energy production “anytime, anywhere”. With FoxCloud V2.0, you can monitor system performance in real-time via a smartphone app or web portal. The inverter supports WiFi and 4G monitoring (optional) and includes multiple communication ports such as RS485, Meter, DRM, and Estop for comprehensive system integration.
Industrial-Grade Safety & Reliability
Engineered to last, the T8-G3 is IP65 rated, making it suitable for both indoor and outdoor installation in varied climates. It features a suite of protections, including Insulation Monitoring, Residual Current Monitoring, AC Overvoltage Protection, and DC Reverse Polarity Protection. Type II Surge Protective Devices (SPD) are included as standard on both DC and AC sides to guard against electrical spikes.
Why Choose the FoxESS T8-G3?
- Silent Performance: The natural convection cooling method ensures typical noise levels remain below 30dB.
- Easy Installation: Features a plug-and-play setup for flexible configuration and faster on-site commissioning.
- Global Compliance: Fully compliant with major standards, including EN 62109-1/2, AS/NZS-4777.2, and EN 61000.
Technical Specification Table
| Technical Attribute | Specification |
| Model Number | T8-G3 |
| Rated Output Power | 8,000 W |
| Max. Input Power | 12,000 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 |
| Cooling Method | Natural Convection |





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