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The Huawei SUN2000-12KTL-M5 is a compact three-phase string inverter for sites that need high efficiency, high-current PV input and professional digital monitoring. It is especially useful for commercial rooftops and larger residential PV systems where reliability and service visibility are critical.
Project value points:
High-current PV input supports modern high-power modules and flexible string design.
Advanced protection, including AFCI, helps reduce operating risk on distributed PV systems.
FusionSolar monitoring gives installers clear commissioning and lifecycle-service visibility.
Compact IP66 construction reduces installation complexity in outdoor environments.
The 12kW model is a strong option for professional PV projects that need Huawei ecosystem reliability and efficient three-phase power conversion.
| Parameter | Specification |
| Model | Huawei SUN2000-12KTL-M5 |
| Inverter Type | Three-phase smart string inverter for commercial / large residential PV |
| Rated AC Active Power | 12 kW |
| Grid Specifications | 230/400 V, 3W/N+PE, 50/60 Hz |
| Recommended Maximum PV Power | 18 kWp |
| Maximum DC Input Voltage | 1,100 V |
| DC Start Voltage | 200 V |
| MPPT & Input Configuration | 2 MPP trackers / 4 DC inputs |
| MPPT Operating Voltage | 200–1,000 V; full-load MPPT range optimized for 12 kW output |
| Maximum Input Current | High-current PV input up to 30 A per MPPT for dual-string configurations |
| Efficiency Performance | Up to 98.4% maximum efficiency |
| Protection Features | AFCI, DC/AC surge protection, insulation monitoring and residual-current monitoring |
| Dimensions | Compact 546 × 460 × 228 mm class design |
| Enclosure & Protection Rating | IP66 outdoor-rated design |
| Monitoring & Connectivity | FusionSolar App support, Smart Dongle options available |
Recommend suitable products and configuration plans based on customers' power demand, application scenarios and budget.

Provide system-level combination suggestions for inverters, energy storage, batteries and supporting products.

All products undergo factory inspection and necessary testing before shipment.

Recommend suitable products and configuration plans based on customers' power demand, application scenarios and budget.

Offer product and system operation training for installers and project parties.
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