Huawei SUN2000-3.68KTL-LB0 hybrid photovoltaic inverter single-phase LUNA2000 3.68 kW energy storage
- Huawei SUN2000-3.68KTL-LB0 single-phase hybrid inverter for residential PV systems, works with LUNA2000 energy storage, AC output power 3680 W.
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Huawei SUN2000-3.68KTL-LB0 Intelligent Hybrid Inverter
Huawei SUN2000-3.68KTL-LB0 is a smart hybrid inverter for residential applications, enabling direct connection to LUNA2000 energy storage. It provides high operating efficiency, active safety and integration with power optimizers for maximum PV system performance.
- Maximum efficiency of 97.8%
- Compatible with LUNA2000 batteries
- Support for SUN2000-450W-P2 and 600W-P optimizers
- Arc protection (AFCI)
- IP66 degree of protection
Product Description
The Huawei SUN2000-3.68KTL-LB0 inverter is part of the Smart Energy Controller series, designed for modern photovoltaic installations with expandable energy storage. It enables intelligent management of energy flow, ensuring efficient use of solar energy and reliable power supply. An integrated WLAN communication module and support for apLication of FusionSolar allow easy monitoring of system operation.
Efficiency and safety
The inverter offers a maximum efficiency of 97.8% and a European efficiency of 96.8%, which translates into high efficiency in real-world operation. It features active arc protection, insulation monitoring and Type II protection on the DC and AC sides. In addition, the inverter is prepared for backup operation (via SmartGuard 63A S0), which increases the user's energy independence.
Technical data
| Efficiency | |
|---|---|
| Maximum efficiency | 97,8% |
| European efficiency | 96,8% |
| Input (PV) | |
| Recommended maximum PV power | 5,520 Wp |
| Maximum input voltage | 600 V |
| Starting voltage | 50 V |
| MPPT voltage range | 40 ~ 560 V |
| Rated input voltage | 360 V |
| Maximum current per MPPT | 16 A |
| Maximum short circuit current | 20 A |
| Number of MPPT | 2 |
| Max. number of inputs per MPPT | 1 |
| Input (DC - battery) | |
| Compatible batteries | LUNA2000-5/10/15-S0, LUNA2000-7/14/21-S1 |
| Operating voltage range | 350 ~ 560 V DC |
| Maximum operating current | 16,5 A |
| Maximum charging power | 6 000 W |
| Maximum discharge power | 3 680 W |
| Output (AC mains) | |
| Connection type | Single-phase |
| Rated output power | 3 680 W |
| Maximum apparent power | 3,680 VA |
| Rated voltage | 220 / 230 / 240 V AC |
| Network frequency | 50 / 60 Hz |
| Maximum output current | 16 A |
| Adjustable power factor | 0.8 leading - 0.8 lagging |
| Total harmonic distortion | ≤3% |
| Emergency output (backup) | Yes, via SmartGuard 63A S0 |
| Protection | |
| Arc protection (AFCI) | Yes |
| Protection against islanding operation | Yes |
| Insulation resistance monitoring | Yes |
| DC/AC surge protection | Type II |
| AC overcurrent and short-circuit protection | Yes |
| DC reverse polarity protection | Yes |
| Leakage current monitoring | Yes |
| Communication | |
| Display | LEDs + apLication FusionSolar |
| Interface | RS485, WLAN (built-in), Ethernet/4G optional via Smart Dongle |
| General information | |
| Operating temperature range | -25°C ~ +60°C |
| Relative humidity | 0-100% |
| Operating altitude | 0-4000 m (power reduction above 2000 m) |
| Cooling | Natural convection |
| Weight | <15 kg |
| Dimensions | 425 × 376.5 × 150 mm |
| Degree of protection | IP66 |
| Night power consumption | <3 W |
| Compatibility with optimizers | |
| Models | SUN2000-450W-P2, SUN2000-600W-P, MERC-600W-PA0 |
Technical data source:data sheet for model SUN2000-3.68KTL-LB0. link
FAQ
- What is the maximum efficiency of the inverter? 97,8%.
- Does the inverter work with energy storage? Yes, with Huawei LUNA2000 batteries.
- How many MPPTs does the device have? 2 independent tracking power points.
- What is the operating voltage of the MPPT? From 40 to 560 volts.
- What kind of protection is built in? Protection against arc, overvoltage, reverse polarity, overcurrent and island operation.
- What is the output power of the inverter? 3 680 W.
- What is the output voltage? 230 V AC.
- Does the inverter have an IP66 protection rating? Yes, it is fully resistant to dust and water.
- Is it possible to charge the battery from the mains? Yes, the function of charging from the grid is supported.
- What communication interfaces are available? RS485, WLAN (built-in), optional Ethernet or 4G.
- Does the inverter have an emergency output? Yes, via SmartGuard 63A S0.
- What optimizers are compatible? SUN2000-450W-P2, 600W-P, MERC-600W-PA0.
- What is the cooling of the device? Natural convection, without a fan.
- What are the dimensions? 425 × 376.5 × 150 mm.
- How much is the night power consumption? Less than 3 watts.
Summary
Huawei SUN2000-3.68KTL-LB0 is a modern hybrid single-phase inverter, providing maximum efficiency and full integration with energy storage system. It is ideal for home users who value efficiency, safety and expandability of the photovoltaic system.