Description
The Canadian Solar CSI-20kW-T4001A-E is a reliable and high-efficiency 20kW grid-tied solar inverter engineered for residential, commercial, and small industrial applications. Delivering maximum efficiency up to 98.6% and CEC efficiency up to 98.0%, it ensures optimal power conversion and long-term energy savings. Featuring dual MPPTs, this inverter handles complex installation environments with ease, maintaining consistent performance even under partial shading.
Key Features:
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High Conversion Efficiency: Up to 98.6% max efficiency and 98.0% CEC efficiency.
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Dual MPPT Design: Maximizes system yield in variable site conditions.
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High Input Capability: 16A per string for compatibility with high-power PV modules.
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Lightweight Design: Easy and fast installation process.
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Zero Export Limitation: Ensures seamless grid integration and smart energy control.
| Feature | Canadian Solar CSI-20K-T4001A-E |
| INPUT (DC) | |
| Max. Input Voltage | 1100 Vdc |
| Start-up DC Input Voltage | 180 Vdc |
| Rated Input Voltage | 630 Vdc |
| MPPT Voltage Range | 160 – 1000 Vdc |
| Max. String Input No. | 4 |
| MPPT No. | 2 |
| Max. Input Current | 32 A / 32 A |
| Max. DC short-circuit current | 40 A / 40 A |
| OUTPUT (AC) | |
| Rated AC Output Power | 20 kW |
| Max. AC Output Power (Apparent) | 20 kVA |
| Rated Output Voltage | 380 Vac / 400 Vac |
| Grid Connection Type | 3 L / N / PE |
| Max Output Current | 30.4 A |
| Rated Output Frequency | 50 / 60 Hz |
| THDI | < 3% |
| Power Factor | 0.8 leading … 0.8 lagging |
| Zero Export Solution | Supported |
| EFFICIENCY | |
| Max. Efficiency | 98.6% |
| EU Efficiency | 98.0% |
| ENVIRONMENT | |
| Protection Degree | IP66 |
| Cooling | Intelligent Air Cooling |
| Operating Temperature Range | -30 °C to +60 °C |
| Operating Humidity | 0 – 100% Non-condensing |
| Operating Altitude | 4000 m (>3000 m derating) |
| PROTECTION | |
| DC Switch | Yes |
| Anti-Islanding Protection | Yes |
| DC Reverse-Polarity Protection | Yes |
| DC Insulation Resistance Detection | Yes |
| Residual Current Monitoring | Yes |
| AC Output Over Current Protection | Yes |
| AC Short Circuit Protection | Yes |
| Grid Monitoring | Yes |
| AFCI | Optional |
| DC / AC SPD | DC SPD Type II / AC SPD Type II |
| DISPLAY AND COMMUNICATION | |
| Display | LED Indicators & APP |
| Communication | WiFi (Optional) |
