HUAWEI inverter SUN2000-12KTL-M5 12 kW high current for solar PV systems

HUAWEI SUN2000-12KTL-M5 is a 12 kW grid-tied high-current inverter for solar PV systems, suitable for residential and commercial rooftop and small utility-scale installations. It performs DC-to-AC conversion for string arrays, offers integrated monitoring and protection functions, and supports simplified system integration to improve energy yield.

Advantages

The SUN2000-12KTL-M5 delivers high conversion efficiency (maximum 98.4%, Euro efficiency 97.9%) and supports up to 18,000 Wp PV input with two independent MPPT trackers. Its three-phase output and high nominal AC power (12,000 W) make it appropriate for systems requiring stable high-current performance. The unit includes protection and monitoring features and comes from the Huawei High Current Inverter family with a 60-month warranty.

Suitable for

• Residential rooftop solar arrays
• Commercial rooftop installations
• Small utility-scale PV projects
• String inverter systems requiring high current and dual-MPPT

Key specifications

• Producer: Huawei
• Model: SUN2000-12KTL-M5
• Nominal output power (AC): 12,000 W
• Max. PV input power (DC): 18,000 Wp
• Grid connection: Three-phase
• Max. efficiency: 98.4%
• Euro efficiency: 97.9%
• Number of MPPT: 2
• Net weight: 30.00 kg
• Gross weight (packed): 35.00 kg
• Packing dimensions (W×H×D): 470 × 262 × 525 mm
• Packing quantity: 1 pc
• Palette quantity: 13 pcs
• Embedded battery: No
• WEEE tax: Yes (WEE classification CL109:4:2017-04-01)
• Warranty: 60 months

How to use

Install the HUAWEI SUN2000-12KTL-M5 according to local electrical codes and the manufacturer's installation manual. Connect photovoltaic string arrays to the DC input, taking care to observe the specified maximum PV input power and correct polarity. Connect the inverter to the three-phase grid output and configure monitoring and protection parameters via the provided interface or compatible monitoring platform. Commissioning should be performed by a qualified installer or electrician.

Recommendations

Place the inverter in a well-ventilated, weather-protected location with access for maintenance. Ensure DC input does not exceed 18,000 Wp, maintain clearances specified in the installation guide, and follow local grid-connection regulations. Use a qualified professional for installation and commissioning to ensure safe and compliant operation.