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The Huawei SUN2000-50KTL-M3 is a commercial three-phase string inverter for rooftops, industrial sites and distributed PV plants. It combines high conversion efficiency with four MPPT channels, integrated protection and FusionSolar monitoring for professional project deployment.
Project value points:
Four MPPT channels and eight string inputs support complex commercial roof layouts and module orientations.
98.7% maximum efficiency helps protect project yield across the operating range.
Built-in AFCI, PID recovery and string fault monitoring strengthen long-term safety and O&M visibility.
Natural cooling and IP66 protection reduce service points and make outdoor installation straightforward.
The 50kW class is ideal for commercial PV projects that need proven Huawei performance, robust protection and precise monitoring at scale.
| Item | Specification |
| Model | Huawei SUN2000-50KTL-M3 |
| Inverter Type | Three-phase commercial smart string inverter |
| Rated AC Active Power | 50 kW |
| Max. AC Apparent Power | 55,000 VA class |
| Grid Parameter | 230/400/480 V, 3W/N+PE, 50/60 Hz; Rated output current: 72 A class |
| PV Input Voltage | Max. input voltage: 1,100 V; Start voltage: 200 V; Rated input voltage: 600 V; MPPT operating range: 200–1,000 V |
| MPPT & PV Input | 4 MPP trackers / 8 inputs; Max. current: 27 A per MPPT / 20 A per input; Max. short-circuit current: 40 A per MPPT |
| Efficiency & Protection | Max. efficiency: 98.7%; Built-in AFCI, PID recovery, DC/AC surge protection, string fault monitoring and anti-islanding protection |
| Installation & Monitoring | IP66 protection grade, natural convection cooling, LED indicators, integrated WLAN + FusionSolar App, optional Smart Dongle |
| Dimensions & Weight | 640 × 530 × 270 mm; approx. 43 kg (including mounting plate) |
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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