Huawei Inverter Huawei 5kW with high current, hybrid, three-phase, 2 mppt, no display, wifi

Key Benefits at a Glance

• High Efficiency: up to 98.4% maximum efficiency and 97.5% European weighted efficiency
• Hybrid Operation: compatible with LUNA2000-5/10/15-S0 and LUNA2000-7/14/21-S1 battery models
• Backup Power Capability: BackupBox support with black start and automatic switchover in under 3 seconds
• Smart Safety: AFCI arc fault protection with 0.5-second response time and Class II AC/DC surge protection
• Flexible Communication: Wi-Fi, Ethernet, and 4G via optional Smart Dongles, controlled via the FusionSolar app
• Optimizer Compatibility: supports SUN2000-450W-P2 and SUN2000-600W-P DC-MBUS optimizers

Performance & Efficiency

The inverter delivers a maximum output power of 5000 W with a maximum apparent power of 5500 VA. The recommended maximum PV capacity is 7500 Wp, making the inverter suitable for slightly oversized systems. With a peak efficiency of 98.4% and a European weighted efficiency of 97.5%, it converts generated DC power into grid-compliant AC power with minimal losses. The maximum input voltage is 1100 V, with an operating voltage range of 140 to 980 V and a startup voltage of 200 V.

The two MPPT trackers allow independent orientation of two string configurations, with each tracker supporting a maximum input current of 13.5 A. The maximum short-circuit current is 19.5 A. In grid-tied operation, the inverter supports an adjustable power factor from 0.8 capacitive to 0.8 inductive, with a maximum total harmonic distortion of ≤ 3%.

Safety & Protection Features

The inverter features intelligent AFCI arc fault protection that responds within 0.5 seconds, safeguarding both personnel and equipment. Class II surge protection per EN/IEC 61643-11 is integrated on both the DC and AC sides. Additional protection functions include anti-islanding, DC reverse polarity protection, insulation monitoring, residual current monitoring, AC overcurrent, AC short-circuit, and AC overvoltage protection.

The enclosure is rated IP65 for dust and water resistance. The inverter operates in a temperature range of –20 °C to +45 °C and at a relative humidity of 0% to 100% RH. The maximum operating altitude is 4000 m, with derating applied above 2000 m. Cooling is achieved through natural convection without fans.

Backup Power & Battery Operation

When paired with a BackupBox, the inverter provides up to 3300 VA single-phase apparent power in backup mode, with a maximum output current of 15.2 A. Switchover from grid to backup operation takes less than 3 seconds. The black start function enables system restart after battery shutdown, while automatic detection and switchover ensure reliable backup power.

The maximum charging power from the grid or PV is 10,000 W, with a maximum discharge power of 5500 W. Battery charging from the grid is supported. Compatible battery models include the LUNA2000-5/10/15-S0 and LUNA2000-7/14/21-S1.

Communication & Management

The inverter has no display unit but indicates operating status via LED indicators. Communication is available via RS485 and built-in Wi-Fi. Ethernet can be added via an optional Smart Dongle-WLAN-FE, while 4G/3G/2G connectivity is available via an optional Smart Dongle-4G. Configuration and monitoring are handled through the FusionSolar app. The inverter’s nighttime power consumption is less than 5.5 W.

Compatibility

The inverter is compatible with DC-MBUS optimizers SUN2000-450W-P2 and SUN2000-600W-P. It belongs to the SUN2000-3/4/5/6/8/10KTL-M1 product family and can be combined with other inverters in this series. Certifications include CGC L4 Arc Protection Certification and IP65 protection rating.