Huawei FusionSolar Inverter 17kW 3-Phase 2-MPPT DC Disconnector SPD Type II

The Huawei FusionSolar inverter is a high-performance, three-phase solar inverter designed for residential and commercial photovoltaic systems. With a rated AC output power of 17 kW and a maximum apparent power of 18.7 kVA, it delivers reliable energy conversion. Featuring 2 MPPTs, integrated DC disconnector, and built-in communication interfaces (RS485, WLAN/Ethernet via optional Smart Dongle), this inverter supports Huawei's LUNA2000 battery system and SUN2000 optimizers. Surge protection Type II on both AC and DC sides ensures system safety.

Advantages

High efficiency up to 98.6% with natural convection cooling, IP65 protection for outdoor installation, and AFCI for arc fault protection. Transformerless topology reduces weight and size.

Suitable for

• Three-phase residential and commercial solar installations
• Systems requiring battery storage integration with Huawei LUNA2000
• Projects needing module-level optimization with SUN2000 optimizers

Key specifications

• Rated AC Output Power: 17 kW
• Max. AC Apparent Power: 18.7 kVA
• Number of MPPTs: 2
• Max. DC Input Voltage: 1100 V
• MPPT Voltage Range: 160 V - 950 V
• Max. Input Current per MPPT: 22 A
• AC Grid Type: 3-Phase (220V/380V, 230V/400V)
• Max. Efficiency: 98.6%
• European Efficiency: 97.9%
• Communication: RS485, WLAN/Ethernet (via Smart Dongle-WLAN-FE), 4G (via Smart Dongle-4G)
• DC Disconnector: Integrated
• Surge Protection DC: Type II
• Surge Protection AC: Type II
• Ingress Protection: IP65
• Cooling: Natural Convection
• Battery Compatibility: Huawei LUNA2000
• Optimizer Compatibility: SUN2000-450W-P / SUN2000-600W-P
• AFCI: Yes
• Topology: Transformerless

Recommendations

For optimal performance, pair with Huawei LUNA2000 battery modules and SUN2000 optimizers. Use the Smart Dongle for WLAN/Ethernet connectivity. Ensure proper installation by a certified electrician.