Inverter
Fox ESS KH9
9 kW
Power
Hybrid
Type
4
MPPT
97.8%
Efficiency
10y
Warranty
Single Phase
PV Input
MPPT Trackers
4
Max PV Input Power
13.5 kW
Max Input Voltage
600 V
MPPT Voltage Range
80-500 V
Max Input Current
16 A
DC Switch
Yes
AC Output
Max Output Current
39.1 A
Frequency
50 Hz
AC Voltage Range
220/230/240 V (180-270 V) V
Efficiency & Standby
Max Efficiency
97.8%
EU Efficiency
97%
Battery
Battery Type
Li-Ion
Max Charge Current
50 A
Max Discharge Current
50 A
Power Quality
Total Harmonic Distortion
3%
Power Factor Range
0.8 leading to 0.8 lagging
Protection & Safety
Protection Rating
IP65
Cooling
Natural
Noise Level
30 dB(A)
Arc Fault Protection
Yes
Physical
Dimensions
450x527x208 mm
Weight
29 kg
Display
LCD
Communication
WiFi, 4G (optional), DRM, USB, CT, RS485
Installation
Wall-mount
Environment
Operating Temp
-25°C to +60°C
Altitude
2000 m
Humidity
95%
Service
Warranty
10 years
The Fox KH9 is a Hybrid solar inverter rated at 9kW, Single Phase. Solar input features 4 MPPT trackers, 13.5kW max PV input, 600V max input voltage. Conversion efficiency: peak efficiency of 97.8%, EU efficiency of 97%. Battery-ready with compatible with Li-Ion. Designed with IP65 rated, natural cooling, built-in AFCI protection for reliable operation. Physical dimensions: 450x527x208 mm, 29kg. Connectivity includes WiFi, 4G (optional), DRM, USB, CT, RS485. 10-year warranty.