Huawei SUN2000-12K-MB0

Hybrid PV Inverter Huawei SUN2000-12K-MB0 for Solar Energy Storage and Grid-Interactive Systems

The Huawei SUN2000-12K-MB0 is a high-performance, next-generation smart energy controller designed to optimize solar energy harvesting while enabling battery storage integration. It delivers a peak efficiency of up to 98.4% and incorporates intelligent monitoring alongside AFCI arc fault protection for enhanced safety and reliability. This hybrid inverter is battery-ready, supporting seamless integration with Huawei Luna storage solutions for expanded energy resilience. With two MPPT paths and four DC inputs, it accommodates versatile wiring layouts and shading conditions, making it suitable for demanding photovoltaic installations that prioritize performance, safety, and long-term longevity.

Applications and use cases

This device is engineered for demanding photovoltaic systems where efficient energy conversion, reliable monitoring, and battery storage readiness matter. It supports residential rooftops as well as compact commercial setups that require robust energy management, protection, and flexible configuration to maximize yield across varying site conditions.

• High efficiency up to 98.4% and Euro efficiency around 97.9% to maximize energy harvest
• Battery-ready architecture enabling integration with Huawei Luna storage
• Two MPPT channels and four DC inputs for flexible string layouts and shading tolerance
• AFCI protection and comprehensive grid monitoring for enhanced safety
• Outdoor-ready IP66 enclosure suitable for exterior installations
• Compact footprint with straightforward on-device status via LED display

Key electrical and performance parameters

Core specifications highlight a strong balance of power, efficiency, and adaptability for mixed PV configurations. The unit provides substantial DC input capacity, reliable AC output, and flexible connection options to support diverse system designs.

• Maximum DC Power: 18 kW
• MPPT: 2 paths
• DC Inputs: 4
• Inverter Power (AC): 12 kW
• Maximum AC Power: 13.2 kW
• Efficiency: up to 98.4% maximum (Euro 97.9%)
• Nominal AC Voltage options: 220/380; 230/400; 240/415; 3W/N+PE
• Maximum AC Current: 20.2 A
• Frequency: 50/60 Hz
• Power Factor: 0.8 leading to 0.8 lagging
• Maximum DC Voltage: 1100 V; Maximum DC Current: 30 A
• Operating Temperature Range: −25 to +60 C
• Protection Class: IP66
• Weight: 21 kg; Dimensions: 460 mm (H) × 546 mm (W) × 228 mm (D)
• Display: LED

Mechanical design, installation and reliability

The SUN2000-12K-MB0 features a compact, wall-mountable enclosure designed for flexible installation both indoors and outdoors. It employs a robust IP66-rated housing to withstand challenging environments and provides a clear LED display for real-time status checks. The unit supports battery-ready operation and includes advanced safety features such as AFCI arc fault protection, along with DC insulation and grid monitoring to help prevent faults and ensure dependable operation. Detailed specifications and installation guidance are available in the attached technical reference.