General
The Huawei SUN2000-12-20KTL-M2 is a three-phase grid-tied inverter designed for residential and small commercial solar systems. It converts DC power from solar panels into AC power, which can be supplied directly to the grid or used to power electrical loads.
This inverter features dual MPPT trackers, high efficiency, and advanced AFCI protection for enhanced safety. It also supports Smart PV Optimizers, enabling higher yields and system flexibility.
Features
-
High Efficiency
Maximum efficiency up to 98.6%, ensuring better energy harvest. -
Flexible System Design
Supports 2 MPPTs with multiple string connections. -
Smart Monitoring
Compatible with Huawei FusionSolar App for quick setup and monitoring. -
Built-in Safety
Includes arc fault protection (AFCI) and IP65 rating for outdoor installations. -
Quiet Operation
Natural cooling, no fan, ensures low noise and less maintenance.
Specifications
| Parameter | Value |
|---|---|
| Make | Huawei |
| Model | SUN2000-12-20KTL-M2 |
| Rated Output Power | 12kW – 20kW |
| Max. Efficiency | 98.6% |
| Max. PV Power | up to 30,000 Wp (depending on model) |
| Max. Input Voltage | 1100 V |
| Startup Voltage | 200 V |
| MPPT Voltage Range | 200 – 1000 V |
| No. of MPPT Trackers | 2 |
| Max. Input Current / MPPT | 26 A |
| Max. Short-Circuit Current | 40 A |
| Grid Connection | Three-phase |
| Rated AC Voltage | 220 / 380 V, 230 / 400 V, 240 / 415 V |
| AC Grid Frequency | 50 Hz / 60 Hz |
| Protection Level | IP65 |
| Cooling | Natural convection |
| Communication | RS485, Smart Dongle (optional WLAN/4G) |


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