Huawei Inverter SUN2000-5KTL-M1 – 01074320-001

The Huawei SUN2000-5KTL-M1 is a smart three-phase string inverter that delivers 5 kW rated output with the flexibility to grow into hybrid applications via battery integration. Built for residential to small commercial solar systems, it features dual MPPT trackers, high efficiencies (up to ~98.4 %), robust protections, and support for Huawei’s ESS (Energy Storage System) batteries. With its IP65 rated, fanless design, this unit offers reliable, quiet, and weather-resistant operation—ideal for installations in hot and demanding tropical climates.
Key Features

Dual MPPT trackers for optimal string layout flexibility and improved performance under shading or uneven array inputs

High efficiency (~98.4%) and excellent European weighted efficiency (~97.5%) to maximize energy yield

Battery-ready hybrid functionality, compatible with Huawei LUNA ESS and other high-voltage battery systems (600-980 V range)

Wide DC input voltage range (approx. 140 V to 980 V operating, 200 V start-up, up to 1,100 V max) to suit large string designs

Multiple protections including anti-islanding, DC reverse polarity, insulation monitoring, AC & DC surge protection, over/under-voltage, over-current, arc fault protection

Natural convection cooling (fanless design) for silent operation and lower maintenance

IP65 rated enclosure to withstand dust, rain, and outdoor weather

Communication & monitoring features: integrated WiFi, RS485; optional Ethernet / Smart Dongle for 3G/4G; LED indicators; compatibility with Huawei’s FusionSolar monitoring platform

Technical Specifications

Rated AC output power: 5,000 W 

Max. apparent power (AC): ~5,500 VA

Grid connection: Three-phase, output voltages such as 220/380 V or 230/400 V (3W / N + PE) depending on regional grid standard

AC grid frequency: 50 Hz / 60 Hz 

Max output current: ~8.5 A at nominal voltage (region dependent) 

Max efficiency: ~98.4 % 

European weighted efficiency: ~97.5 %

Recommended maximum PV array power (DC): ~7,500 W-p (without optimizers) for SUN2000-5KTL-M1

Max DC input voltage: 1,100 V

Operating DC voltage range (MPPT): ~140-980 V

Start-up voltage: ~200 V 

Max DC current per MPPT: ~11 A (or slightly higher depending on variant) 

Operating temperature range: −25 °C to +60 °C 

Operating altitude: up to 4,000 m (with derating above ~2,000 m)

Ingress protection rating: IP65 

Weight (with mounting bracket): ~17 kg 

Dimensions (H × W × D, including bracket): approx. 525 × 470 × 146.5 mm 

Night-time power consumption: < 5.5 W The Huawei SUN2000-5KTL-M1 (01074320-001) is an excellent inverter choice for those who want a reliable, high-efficiency three-phase inverter with hybrid readiness. It offers strong performance, safety features, and future compatibility with battery storage. Whether for residential, commercial, or hybrid solar + storage systems, it delivers value and resilience.