HUAWEI FusionSolar inverter Sun2000-8KTL-M1-HC 8 kW three-phase, 2 MPPT

HUAWEI FusionSolar Sun2000-8KTL-M1-HC is an 8 kW three-phase grid-tied inverter with two MPPT inputs, engineered for residential and small commercial photovoltaic (PV) systems. It converts direct current (DC) from solar panels into alternating current (AC) suitable for grid export and on-site consumption. The inverter supports three-phase output for balanced distribution of generated power, offers multi-MPPT string optimization to adapt to varying panel orientations and shading conditions, and is compatible with standard rooftop PV arrays for reliable energy production.

Advantages

The Sun2000-8KTL-M1-HC delivers efficient power conversion and stable grid integration through advanced MPPT control and three-phase output. Its two independent MPPT channels allow better energy harvest across multiple string configurations, while built-in protection functions enhance operational safety. The device is designed for easy installation on residential or small commercial rooftops and provides reliable performance under typical environmental and electrical conditions.

Suitable for

• Residential rooftop PV systems requiring up to 8 kW output
• Small commercial installations with three-phase distribution
• Sites with two-string or multi-orientation panel layouts
• Grid-tied systems aiming for on-site consumption and export

Key specifications

• Rated AC output power: 8 kW three-phase
• MPPT inputs: 2 independent MPPT trackers for string optimization
• Application: grid-tied photovoltaic systems for residential and small commercial use
• Output type: three-phase AC for balanced power distribution
• Conversion: DC-to-AC solar inverter with maximum power point tracking

How to use

Mount the inverter according to local electrical regulations and the manufacturer's installation guidelines, ensuring proper ventilation and secure attachment to the chosen mounting surface. Connect the DC strings from the solar panels to the two MPPT input channels, observing correct string polarity and voltage/current limits. Link the AC output to the building's three-phase electrical distribution and to the grid connection point via a qualified electrician. Commission the inverter using the provided configuration interface to set grid parameters and MPPT behaviour, then monitor performance through the supported monitoring platform.

Recommendations

Position the inverter in a shaded, ventilated location away from direct sunlight and moisture. Ensure the DC input strings are arranged to match the two MPPT inputs to maximize energy yield—separate orientations or tilt angles should be on different MPPT channels. Schedule periodic inspections for cable integrity, ventilation clearance, and firmware updates to maintain optimal performance and safety.