Huawei SUN2000 4KTL-L1

Huawei SUN2000 4KTL-L1 – Hybrid 1-phase Inverter for Maximum Efficiency

The Huawei SUN2000 4KTL-L1 is a hybrid 1-phase inverter suitable for both new and existing PV installations. With a maximum efficiency of 98.4%, smart AI-controlled arc detection and Type II surge protection, this inverter offers a reliable and safe power solution.

With compatibility with Huawei Luna2000 and LG Chem RESU HV batteries, you can easily store solar energy and use it later. The Huawei FusionSolar App gives you full control over your energy output and consumption.

Key features of the Huawei SUN2000 4KTL-L1

• Hybrid functionality – Suitable for grid-connected as well as battery storage applications.
• High efficiency – 98.4% max efficiency, 97.5% European efficiency.
• 2 MPP trackers – Optimises energy yield at different roof orientations.
• Security technology:
  • AI-controlled arc detection for extra protection.
  • Type II DC & AC surge protection according to IEC 61643-11.
• Battery compatibility – Works with Huawei Luna2000 & LG Chem RESU HV batteries.
• Smart connectivity – Built-in WLAN, RS485 support and optional 4G dongle.
• Weatherproof design – IP65 protection, suitable for indoor and outdoor installation.

Technical specifications of the Huawei SUN2000 4KTL-L1

• Nominal AC power: 4,000 W
• Maximum DC power: 6,000 Wp
• Maximum input voltage: 600 V
• MPPT operating range: 90 – 560 V
• Number of MPP trackers: 2
• Maximum current per MPPT: 12.5 A
• Grid connection: single-phase (220V/230V/240V, 50/60Hz)
• Maximum output current: 18.2 A
• Dimensions (HxWxD): 365 × 365 × 156 mm
• Weight: 12 kg
• Cooling: natural convection (silent)
• Protection class: IP65, suitable for outdoor installation
• Warranty: 10 years

Installation information

• Mounting: Comes with hanging kit and mounting bracket for easy installation.
• AC switch: Use a 25A AC switch as recommended in the manual.
• Connections:
  • DC input: 2 connections for solar panels (PV1 & PV2).
  • Battery connection: BAT+/BAT- for compatible batteries.
  • AC output port: Direct connection to the mains.
  • Smart Dongle port: Support for 4G or WLAN communication.
• Additional security: Optional anti-theft lock for outdoor installation.

With the Huawei SUN2000 4KTL-L1 hybrid inverter, you are ready for a future-proof and efficient solar installation.