Inverter HUAWEI SUN2000-5K-LB0 — 5 kW single-phase solar inverter for residential PV systems

Huawei SUN2000-5K-LB0 is a 5 kW single-phase solar inverter designed for residential PV systems. It converts DC power from photovoltaic panels into grid-compatible AC for household consumption and export, integrates management functions and monitoring compatibility, and provides reliable power delivery and basic system control for homeowners and small installations.

Advantages

The SUN2000-5K-LB0 offers high conversion efficiency with a maximum efficiency of 97.8% and Euro efficiency of 97.1%, dual MPPT inputs for optimized energy harvest, and compact packaging that facilitates installation and transport. The model includes WEEE classification and comes with a 60-month warranty, meeting common regulatory and service expectations for residential inverters.

Suitable for

• Detached houses and small residential PV installations
• Systems requiring a single-phase grid connection
• Homeowners seeking basic monitoring and management of PV output

Key specifications

• Producer: Huawei
• Model: SUN2000-5K-LB0
• Rated power: 5 kW (single-phase)
• Max. PV input power (DC): 7500 Wp
• No. of MPPT: 2
• Max. efficiency: 97.8%
• Euro efficiency: 97.1%
• Grid connection: Single-phase
• Net weight: 15.00 kg; Gross weight: 16.00 kg
• Packing quantity: 1 pc; Palette quantity: 30 pcs
• Package dimensions (W×D×H): 390 × 170 × 440 mm; Volume: 0.03 m³
• Packaging materials: Paper/pasteboard 800 g, Plastic (no PET) 200 g; Tare weight: 1.00 kg
• Embedded battery: No
• WEEE tax: Yes; WEE classification: CL109:5:2017-04-01
• Warranty: 60 months

How to use

Install the SUN2000-5K-LB0 according to the manufacturer's installation manual and local electrical regulations. Connect DC input cables from PV strings to the designated PV inputs, observe correct polarity, and connect the inverter's AC output to the household single-phase distribution board through an appropriate protection device and meter. Configure the inverter's monitoring and management settings via the supported interface or monitoring platform, then commission and test the system to verify PV production and grid interaction.

Recommendations

Place the inverter in a well-ventilated, dry location protected from direct sunlight and corrosive atmospheres; ensure ambient temperature and clearances meet Huawei's installation requirements. Use qualified personnel for electrical connection and commissioning, and follow local grid codes and safety standards when exporting to the grid.