FoxESS T17 G3 Inverter

FoxESS T17-G3 Inverter is a three-phase grid inverter with a rated power of 17 kW, designed for residential and small commercial installations. The device offers high energy conversion efficiency, a wide range of input voltages, and dual MPPT, allowing for optimal use of photovoltaic panel power in various sunlight conditions.

The manufacturer of the device is FoxESS — a company specializing in photovoltaic energy solutions. FoxESS provides a series of T (G3) inverters designed for durability (IP65 protection class) and integration with remote monitoring platforms (mobile app and web portal). The inverters comply with many international safety standards and grid regulations.

Selected Electrical Parameters

• Rated Output Power: 17 000 W
• Max. Output Apparent Power: 18 700 VA
• Rated Grid Voltage: 3/N/PE, 220/380; 230/400; 240/415 V
• Rated Grid Frequency: 50/60 Hz
• Rated Output Current: 21.7 A
• Max. Output Current: 24.6 A
• Power Factor: 1 (adjustable from 0.8 to 0.8 lagging/leading)
• MPPT Efficiency: 99.8%
• Euro Efficiency: 97.8%; Max Efficiency: 98.6%
• PV Input — Max. Voltage: 1100 V; Start-up: 140 V; MPPT Range: 140 ~ 1000 V
• Max. PV Input Current: 28 A; Max. Short-Circuit Current: 36.4 A
• Number of Independent MPPT Trackers: 2; Number of Strings per MPPT: 2+2

Mechanical and Environmental Parameters

• Dimensions (W x H x D): 370 × 480 × 183.5 mm
• Weight: 20 kg
• Cooling Method: Fan
• Noise Level (typ.): <55 dB
• Operating Temperature Range: -25 °C to 60 °C
• Max. Operating Altitude: 3000 m
• Protection Class: IP65 (can be installed outdoors)
• Night Power Consumption: <3 W
• Monitoring and Communication: WiFi / 4G (optional); RS485, Meter, DRM, Estop
• Display: LCD, touch buttons; access via app and web portal