SolaX
SolaX X3-FTH-120K
C&I PV Inverter
Commercial and industrial PV inverter.
AC Rated Power
120 kW
AC Voltage
220 / 380, 230 / 400
MPPT Count
12
Max Current per MPPT
32 A
Max Efficiency
98.6 %
IP Rating
IP66
- High energy density and efficiency up to 99% for commercial solar systems.
- Smart I-V curve diagnosis reduces O&M time and increases system uptime.
- Robust IP66 protection with smart fan cooling for reliable outdoor performance.
Applicable Countries
Installer AI Prompt
Generate installer-ready prompt templates for ChatGPT or Gemini.
Core Electrical
Data source
AC Rated Power
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
AC Voltage
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Startup Voltage
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Max AC Output Current
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
MPPT Count
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Strings per MPPT
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Total Strings
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
DC Inputs Count
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Max DC Voltage
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
MPPT Voltage Range
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Max Current per MPPT
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Max Short-circuit Current
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Max Efficiency
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
EU Efficiency
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
| AC Rated Power | 120 kW |
| AC Voltage | 220 / 380, 230 / 400 |
| Startup Voltage | 200 V |
| Max AC Output Current | 181.9 A |
| MPPT Count | 12 |
| Strings per MPPT | 2 |
| Total Strings | 24 |
| DC Inputs Count | 24 |
| Max DC Voltage | 1100 V |
| MPPT Voltage Range | 180-1000 V |
| Max Current per MPPT | 32 A |
| Max Short-circuit Current | 46 A |
| Max Efficiency | 98.6 % |
| EU Efficiency | 98.3 % |
EMS & Communication
Data source
Grid Support Functions
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Remote O&M Features
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Night Consumption
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
| Grid Support Functions | Export power control, Night-time reactive power compensation |
| Remote O&M Features | Remote setting and upgrading, Smart string current monitoring |
| Night Consumption | 10 W |
Compliance & Warranty
Data source
PID Recovery
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
IV Curve Scan
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
AFCI
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Certifications
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
| PID Recovery | true |
| IV Curve Scan | true |
| AFCI | Yes |
| Certifications | IEC/EN 62109-1, IEC/EN 62109-2, EN 50549, AS4777.2, VDE4105, IEC 61727, IEC 62116, IEC 61683, IEC 60068, EN 50530 |
Environment & Mechanical
Data source
Cooling Method
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Noise
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Max Altitude
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
IP Rating
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Operating Temp Range
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
Interfaces
Source URL: https://www.solaxpower.com/uploads/file/solax-x3-forth-datasheet-en.pdf
Source Version: V3.2
| Cooling Method | Fan |
| Noise | - |
| Max Altitude | 4000 m |
| IP Rating | IP66 |
| Operating Temp Range | -30 to 60 |
| Interfaces | RS485, DRM |