Huawei Inverter SUN 2000-3KTL-L1 – 1075350

The Huawei SUN2000-3KTL-L1 is a versatile single-phase hybrid string inverter designed for homes and small commercial use. With its dual MPPT design, high efficiency, and compatibility with Huawei’s LUNA battery range, this inverter lets you not only harvest solar energy but also store surplus power for use during grid outages or when solar output is low. Built with an IP65 rated, fanless, durable enclosure, it’s perfect for tropical climates and outdoor installations. The built-in WiFi and monitoring via Huawei FusionSolar make system oversight simple and effective.
Key Features

3,000 W rated AC output power for residential or small commercial loads. 

Hybrid ready, supports battery integration (LUNA2000 series) for backup or load shifting

Dual MPPT trackers for flexible PV string layout and better performance under partial shading

High maximum efficiency (~98.3%) and excellent European weighted efficiency (~97.3%) to maximize energy yield

Wide MPPT operating voltage range (90-560 V) and a maximum input voltage of 600 V for DC input

Light startup voltage (≈100 V) to begin power harvest early in the day

IP65 environmental protection, fanless design, and natural convection cooling means quieter, lower maintenance operation

Comprehensive protection features: anti-islanding, DC reverse polarity, arc fault detection, DC & AC surge protection, over-temperature protection

Integrated communications via WiFi, RS-485; optional dongles for Ethernet / 4G. Monitoring through Huawei’s FusionSolar platform

Technical Specifications

Rated AC output power: 3,000 W

Max apparent power (AC): ~3,300 VA

Grid connection: Single-phase (220-240 V AC) at 50/60 Hz

Maximum input (PV) voltage: 600 V DC

MPPT voltage range: 90-560 V 

Startup voltage: ~100 V DC 

Max input current per MPPT: ~12.5-13.5 A depending on grid/version 

Max short-circuit current per MPPT: ~18 A

Efficiency: Max ~98.3%; European weighted ~97.3% 

Dimensions (including bracket): ~365 × 365 × 156 mm

Weight: ~12 kg

Operating temperature range: –25 °C to +60 °C (derated over ~45 °C)

Protection rating: IP65 

Harmonic distortion (THDi): ≤ 3% at rated power

The Huawei SUN2000-3KTL-L1 inverter is an excellent all-round option for anyone wanting a reliable, efficient, and hybrid-capable solution for solar + storage. With strong protections, high efficiency, and built-in monitoring, it delivers both peace of mind and solid performance.