Huawei Inverter - 8kW - SUN2000-8KTL-M1 #

The Huawei SUN2000-8KTL-M1 is a high-performance three-phase string inverter delivering 8 kW of rated AC power for residential and small commercial solar installations. Its transformerless topology achieves a maximum efficiency of 98.6%, ensuring maximum energy harvest from your photovoltaic array. With dual MPPTs and a wide MPPT voltage range of 140 V to 980 V, this inverter adapts to varied roof orientations and shading conditions, maximizing yield even in challenging environments.

Advantages

Integrated DC disconnect switch and arc fault circuit interrupter (AFCI) enhance system safety and simplify installation. Natural convection cooling eliminates fan noise and maintenance, operating silently at under 29 dB. The IP65-rated enclosure withstands harsh weather, while built-in WLAN and optional RS485/4G communication enable seamless monitoring via the FusionSolar app. Compatible with Huawei LUNA2000 batteries, it offers future-ready energy storage integration.

Suitable for

• Homeowners with three-phase electrical supply seeking to reduce electricity bills
• Small commercial rooftops up to 8 kWp solar capacity
• Installations requiring battery-ready hybrid functionality
• Areas with shading or complex roof layouts benefiting from dual MPPT
• Users preferring silent operation and low maintenance

Key specifications

• Rated AC power: 8000 W; max apparent power: 8800 VA
• Max DC input voltage: 1100 V; MPPT range: 140–980 V
• Two MPPTs, each with 12.5 A max input current
• Three-phase output: 220/380 V or 230/400 V, 50/60 Hz
• Max efficiency 98.6%; European efficiency 97.9%
• Integrated DC switch and AFCI; surge protection DC/AC Type II
• IP65 protection; operating temperature -25°C to +60°C
• Communication: WLAN, RS485 (optional Ethernet/4G dongle)
• Compatible with Huawei LUNA2000 battery series

Recommendations

Pair with high-efficiency PV modules and a Huawei smart energy controller for optimized self-consumption. Register the inverter on FusionSolar to access real-time monitoring and remote firmware updates. Ensure proper ventilation clearance despite passive cooling to maintain peak performance.