Huawei SUN2000-6K-MAP0

The Huawei SUN2000-6K-MAP0 is a three-phase hybrid inverter for PV systems in the power range of approx. 6 kVA, focusing on self-consumption optimization and battery integration. Two independent MPP trackers allow flexible string design, even with different orientations or partial shading. With a maximum DC input voltage of 1,100 V and a wide MPP operating range starting at 160 V, the device is suitable for modern high-voltage PV layouts. Integrated AFCI arc fault detection as well as DC and AC surge protection (Type II) support a high level of safety. The inverter is designed for operation with Huawei high-voltage battery systems of the LUNA2000 series and can be expanded with optional components into a three-phase backup solution. The compact, IP66-protected housing enables indoor and outdoor use.

• TechnologyThe SUN2000-6K-MAP0 is based on a transformerless hybrid topology with asymmetrical three-phase power output. The maximum apparent output power of 6.6 kVA allows short-term oversizing compared to the nominal power of 6 kW. Two MPP trackers, each with one string input, efficiently support different module arrays. A maximum efficiency of 98.6% and a European efficiency of 97.7% reduce conversion losses over the annual operation. The integrated battery DC interface operates in the high-voltage range of 600–980V and enables charging capacities up to 12kW and discharging capacities up to 6.6kW, which is relevant for dynamic load profiles.
  
  Electrical key features
  • Maximum PV input power of 11kWp enables moderate generator oversizing to increase yield.
  • MPPT voltage range of 160–1,000V supports long string lengths with common module types.
  • Asymmetrical phase load output balances single-phase consumers in compliance with grid requirements.
• ConnectivityFor monitoring and system integration, the inverter is equipped with RS485 as standard. WLAN and Ethernet connectivity are provided via optional smart dongles, alternatively 4G communication is also possible. Integration into the FusionSolar ecosystem enables detailed system monitoring, fault diagnosis, and commissioning via app. With compatible smart meters and energy management components, feed-in limitation, consumption visualization, and dynamic control strategies can be implemented, which is particularly relevant for self-consumption and storage projects.
  
  Interfaces & Monitoring
  • RS485 as a standard interface for meter and energy management integration.
  • Optional smart dongles for WLAN, Ethernet, or mobile network connectivity.
  • Compatible with FusionSolar portal and app for commissioning and operation.
• WarrantyThe SUN2000-6K-MAP0 comes with a manufacturer’s standard product warranty of 10 years. This covers material and manufacturing defects and is relevant for calculating maintenance and spare parts risks. A prerequisite is proper installation in accordance with the applicable technical specifications and the use of approved system components.
• SustainabilityThe inverter supports sustainable system concepts through high efficiency and the ability to combine PV generation, storage, and load management in a single device. The IP66 housing and natural convection cooling operate without active fans, reducing internal consumption and increasing the lifespan of mechanical components. Huawei increasingly relies on material-reduced, fiber-based solutions for packaging and logistics and follows a global recycling concept for electronic components.
• QualityThe device is designed for continuous outdoor use and meets protection class IP66. With dimensions of approximately 490×460×130mm and a weight of around 21kg, installation by a single person is possible. Integrated protection functions such as AFCI arc fault detection, residual current monitoring, DC reverse polarity protection, as well as AC short-circuit and surge protection support compliant and safe system operation. The low noise emission of under 30dB(A) allows flexible installation, even in areas close to buildings.
  
  Safety-relevant features
  • AFCI and connector temperature monitoring to reduce fire risks.
  • DC and AC surge protection TypeII already integrated.
  • Natural cooling without fans reduces wear and maintenance effort.
• ExpandabilityThe SUN2000-6K-MAP0 is designed for system-side expansion. It is fully compatible with Huawei LUNA2000 high-voltage battery modules and supports modular storage capacities. In combination with the SmartGuard system, a three-phase backup power supply with switching times ≤20ms can be realized. Additionally, integration of Huawei power optimizers is possible, enabling module-level monitoring and flexible string planning. This expandability facilitates step-by-step project implementation and later system adjustments.
  
  System integration
  • Compatible with Huawei LUNA2000-S0 and -S1 high-voltage storage series.
  • Backup function with SmartGuard-63A-T0 for three-phase backup power.
  • Support for Huawei DC optimizers for module-level monitoring.