Canadian Solar
Canadian Solar CSI-120K-T4001A-E
C&I PV Inverter
Commercial and industrial PV inverter.
AC Rated Power
120 kW
AC Voltage
400 / 480
MPPT Count
12
Max Current per MPPT
26 A
Max Efficiency
99.1 %
IP Rating
IP66
- High MPPT density with up to 12 independent trackers for complex rooftops
- Excellent 99.1% max efficiency for industry-leading energy harvest
- Robust IP66 design with intelligent fan cooling for high-temperature durability
Applicable Countries
Not specified. Please contact vendor for market applicability.
Installer AI Prompt
Generate installer-ready prompt templates for ChatGPT or Gemini.
Core Electrical
Data source
AC Rated Power
Source Version: V1.0
AC Voltage
Source Version: V1.0
Startup Voltage
Source Version: V1.0
Max AC Output Current
Source Version: V1.0
MPPT Count
Source Version: V1.0
Strings per MPPT
Source Version: V1.0
Total Strings
Source Version: V1.0
DC Inputs Count
Source Version: V1.0
Max DC Voltage
Source Version: V1.0
MPPT Voltage Range
Source Version: V1.0
Max Current per MPPT
Source Version: V1.0
Max Short-circuit Current
Source Version: V1.0
Max Efficiency
Source Version: V1.0
EU Efficiency
Source Version: V1.0
| AC Rated Power | 120 kW |
| AC Voltage | 400 / 480 |
| 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 | 200 - 1000 V |
| Max Current per MPPT | 26 A |
| Max Short-circuit Current | 40 A |
| Max Efficiency | 99.1 % |
| EU Efficiency | 98.5 % |
EMS & Communication
Data source
Grid Support Functions
Source Version: V1.0
Remote O&M Features
Source Version: V1.0
Night Consumption
Source Version: V1.0
| Grid Support Functions | LVRT, HVRT, Active/reactive power control, PF control |
| Remote O&M Features | Smart monitoring via CSI Cloud, mobile app, RS485 |
| Night Consumption | 1.5 W |
Compliance & Warranty
Data source
IV Curve Scan
Source Version: V1.0
AFCI
Source Version: V1.0
Certifications
Source Version: V1.0
| PID Recovery | - |
| IV Curve Scan | true |
| AFCI | - |
| Certifications | VDE-AR-N 4105, EN 50549-1, CE, IEC 62109, G99, AS/NZS 4777.2 |
Environment & Mechanical
Data source
Cooling Method
Source Version: V1.0
Noise
Source Version: V1.0
Max Altitude
Source Version: V1.0
IP Rating
Source Version: V1.0
Operating Temp Range
Source Version: V1.0
Interfaces
Source Version: V1.0
| Cooling Method | Fan |
| Noise | - |
| Max Altitude | 4000 m |
| IP Rating | IP66 |
| Operating Temp Range | -30 to 60 |
| Interfaces | RS485, Wi-Fi, Ethernet, GPRS (Optional) |