Huawei SUN2000L-5KTL-L1 – Single-phase hybrid inverter 5 kW (Generation 2)

Huawei SUN2000L-5KTL-L1issecond generation intelligent hybrid single-phase inverter, part of the seriesSmart Energy Controllerof Huawei. It is designed forhome photovoltaic systemswith the possibility ofdirect connection to battery, ensuring high efficiency, safety and flexibility in operation.

The inverter combinesmodern design, high efficiency (up to 98.4%), integrated Wi-Fi managementandbuilt-in active arc detection (AFCI)for maximum safety. Keep in touch withHuawei Smart ESS Battery (5–30 kWh), allowing full integration between the photovoltaic system and energy storage.

Main advantages

• Hybrid ready– ready for direct work withHuawei Smart String ESS Battery (5–30 kWh).

• 2x Power function- possibility of simultaneous supply of 5 kW to the network and charging of a battery with 5 kW.

• Built-in WLAN communication– no need for external modules; optionally supportedWLAN + FE (Ethernet) Smart Dongleor4G Smart Dongle.

• Intelligent energy optimization– compatible with Huawei Smart Optimizer (SUN2000-450W-P2 / 600W-P) for up to30% higher yield.

• Active arc protection (AFCI)– protects the system from electric arcs and potential fires.

• Backup function (if Backup Box-B0 is available)– provides backup power in case of network failure.

• Silent operation– natural cooling, no fans and no vibrations.

• Plug & Play installation– quick and easy installation with built-in connectors and LED indication.

• Compatibility with international standards:EN/IEC 62109, EN 50549-1, CEI 0-21, G98, G99, VDE-AR-N4105, AS4777.2, etc.

Applications

• Home solar systems with energy storage

• Hybrid and on-grid installations

• Villas, houses, offices and small businesses

• Uninterruptible Power Systems (UPS)

• Smart energy solutions with Huawei Smart PV Management

Monitoring and management

The inverter is equipped withintegrated WLAN connectionand supports governance through:

• FusionSolar App– mobile application for real-time monitoring;

• FusionSolar Web Portal– online platform for detailed reports and analyses;

• OptionalSmart Dongle-WLAN-FE (Ethernet)orSmart Dongle-4Gfor advanced connectivity.

LED indicators show system status, communication and alarms.

Protection and safety

Huawei SUN2000L-5KTL-L1integrates a full range of security features:

• Surge Protection (AC/DC Type II SPD)

• Arc fault protection (AFCI)

• Short circuit and overload protection

• Thermal protection and temperature control

• Reverse polarity protection

• Residual current and insulation monitoring

The set includes

• Single-phase hybrid inverterHuawei SUN2000L-5KTL-L1

• Mounting plate and fasteners

• Built-in WLAN module

• Installation and operation manual

Warranty and reliability

✅ 10 year standard warrantyby Huawei, valid throughout the EU.
The inverter is part of the certified ecosystemHuawei FusionSolar, providing reliable and long-term support.

Huawei SUN2000L-5KTL-L1issmart and elegant solution for home photovoltaic systems, combininghigh efficiency, safety and full compatibility with batteries and optimizers— a perfect choice for modern energy-independent homes.

We inform you that, despite our efforts, we cannot guarantee that the published information and photos do not contain inaccuracies or errors that cannot be a legal basis for claims.

Main features

✅ Rated power: 5 000 W (5 kW)
✅ Maximum PV Power: 7 500 Wp
✅ Type:Hybrid single-phase inverter (with battery support)
✅ Battery range: 350–560 V DC
✅ Max. charging power: 5 000 W
✅ Max. discharge power: 5 000 W
✅ Number of MPPT trackers: 2
✅ Maximum PV input current:12.5 A (on MPPT)
✅ Max. PV input voltage: 600 V DC
✅ MPPT Operating Range: 90 – 560 V
✅ Rated AC Voltage: 220 / 230 / 240 V
✅ Max. output power: 5 500 VA
✅ Max. efficiency: 98.4%
✅ European efficiency: 97.8%
✅ Topology:Transformer split (high safety)
✅ Cooling:Passive - natural convection (no fans)
✅ Operating temperature:-25°C to +60°C
✅ Degree of protection:IP65 (external mounting)
✅ Dimensions:365 × 365 × 156 mm
✅ Weight:12 kg
✅ Warranty:10 years

Additional information