Wechselrichter from Huawei SUN2000-6KTL-L1 with 9.0KW DC and 2 MPPT

Huawei SUN2000-6KTL-L1 Hybridinverter 6 KW 1 Phases 2 MPPT 10 Years Product Warranty

Huawei - SUN2000 - L1

Thanks to the direct connection of the in-house SUN2000-6KTL-L1 high-voltage storage system and the module optimizer, the 1-phase devices of the L1 series offer maximum flexibility in the residential area, even for smaller systems. An extensive range of communication and protection components plus a backup function rounds everything off perfectly. The global manufacturer Huawei has been successful in the photovoltaics and storage market for years. This is also reflected in a wide range of inverters for every application. Regardless of whether it is an XXL large system or a sophisticated complete system with storage and intelligent accessories for home use. 

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Performance data

DC
Power 9,0 KW
Power max. 9,0 KW
Current 12,5 A
Current Max. 25,0 A
Voltage 360,0 V
Voltage Max. 600,0 V
MPPT 2
String Inputs 2
AC
Power 6,0 KW
Power max. 6,0 KW
Current 27,3 A
Current Max. 27,3 A

Dimensions

length 156 mm
width 365 mm
Height 365 mm
weight 12 kg

Manufacturer warranty

Product warranty 10 years

Certificates

CE
English
Data Sheet Download icon
Guarantee Download icon
Manual Download icon
German
Data Sheet Download icon

Huawei SUN2000-6KTL-L1 – Single-Phase Hybrid Inverter

Product Overview


The Huawei SUN2000-6KTL-L1 is a single-phase hybrid inverter designed for residential solar and battery storage systems. It features high efficiency, smart energy management, and AI-powered arc fault protection. With backup power capability, natural convection cooling, and integrated monitoring, it ensures reliable and efficient energy conversion.

Technical Data & Specifications

Efficiency

  • Max. Efficiency: 98.4%
  • European Weighted Efficiency: 97.8%

PV Input

  • Recommended Max. PV Power: 9,000 Wp
  • Max. Input Voltage: 600 V
  • Start-up Voltage: 100 V
  • MPPT Operating Voltage Range: 90 V – 560 V
  • Rated Input Voltage: 360 V
  • Max. Input Current per MPPT: 12.5 A
  • Max. Short-Circuit Current: 18 A
  • Number of MPP Trackers: 2
  • Max. Number of Inputs: 2

Battery Input

  • Compatible Batteries:
    • LG Chem RESU 7H_R / 10H_R
    • Huawei Smart ESS Battery (5 kWh – 30 kWh)
  • Operating Voltage Range: 350 – 560 Vdc
  • Max. Operating Current: 15 A
  • Max. Charge Power: 5,000 W
  • Max. Discharge Power: 5,000 W

AC Output (Grid Connection)

  • Grid Connection: Single-phase
  • Rated Output Power: 6,000 W
  • Max. Apparent Power: 6,000 VA
  • Rated Output Voltage: 220 V / 230 V / 240 V
  • Rated AC Grid Frequency: 50 Hz / 60 Hz
  • Max. Output Current: 27.3 A
  • Adjustable Power Factor: 0.8 leading to 0.8 lagging
  • Max. Total Harmonic Distortion: ≤ 3%
  • Backup Power Output: Yes (via Backup Box-B0)
Protection & Features
✔ Anti-Islanding Protection
✔ DC Reverse Polarity Protection
✔ Insulation Monitoring
✔ DC & AC Surge Protection (Type II)
✔ Residual Current Monitoring
✔ AC Overcurrent, Short-Circuit & Overvoltage Protection
✔ Overheat Protection
✔ Arc Fault Protection
✔ Battery Reverse Charging from Grid

General Data

  • Operating Temperature Range: -25°C to +60°C
  • Relative Operating Humidity: 0% – 100% RH
  • Operating Altitude: 0 – 4,000 m (derating above 2,000 m)
  • Cooling Method: Natural Convection
  • Display & Monitoring: LED Indicators, WLAN, FusionSolar App
  • Communication Interfaces: RS485, WLAN (built-in), Ethernet (via Smart Dongle-WLAN-FE, optional), 4G/3G/2G (via Smart Dongle-4G, optional)
  • Weight (incl. Mounting Bracket): 12.0 kg
  • Dimensions (incl. Mounting Bracket): 365 × 365 × 156 mm
  • Degree of Protection: IP65
  • Nighttime Power Consumption: <2.5 W

Optimizer Compatibility

  • Compatible Optimizer: SUN2000-450W-P

Certifications & Compliance

  • Safety Standards: EN/IEC 62109-1, EN/IEC 62109-2
  • Grid Compliance: G98, G99, EN 50549-1, CEI 0-21, VDE-AR-N-4105, AS 4777.2, C10/11, ABNT, UTE C15-712, RD 1699, TOR D4, IEC61727, IEC62116

Key Features for Installers

✔ 6 kW Single-Phase Hybrid Inverter – Supports solar and battery integration
✔ High Efficiency – 98.4% max. efficiency for optimal energy conversion
✔ Advanced Safety Features – AI-powered arc fault protection and multiple safeguards
✔ Backup Power Ready – Enables energy storage with Huawei Smart ESS or LG Chem RESU batteries
✔ Flexible Communication & Monitoring – Built-in WLAN, RS485, and optional 4G
✔ Smart Energy Management – Compatible with FusionSolar App for monitoring

Why Choose the Huawei SUN2000-6KTL-L1?

The Huawei SUN2000-6KTL-L1 is a versatile and efficient hybrid inverter designed for residential solar applications. With broad battery compatibility, intelligent safety features, and high efficiency, it ensures reliable and optimized energy conversion.


Advantages Huawei SUN2000 - L1 2-6K

Huawei SUN2000-L1 features:
  • High conversion efficiency and reliable operation
  • Integrated monitoring and smart-grid functions
  • Compact design for easy installation
  • Good thermal management and durability
  • Suited for residential PV systems

Huawei

Huawei Solar – Smart Energy Solutions for Professionals

Huawei provides a complete solar portfolio: efficient inverters, modular storage systems, smart energy management, and EV chargers. With state-of-the-art technology, high reliability, and sustainable quality, Huawei solutions serve residential homes as well as large commercial projects. Attractive B2B conditions make Huawei a trusted partner for professional solar installers.

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