In an increasingly competitive C&I (Commercial and Industrial) photovoltaic market, Huawei confirms itself as one of the leading brands in the sector with the SUN2000-330KTL-H1 inverter.
Designed for large-scale installations, this inverter represents the ideal solution to maximize energy efficiency. Below are its main features, safety functions, and monitoring capabilities.
Main Features of Huawei SUN2000-330KTL-H1
With a rated active power of 300 kW and a maximum apparent power of 330 kVA, this inverter is optimized for three-phase systems with a nominal output voltage of 800 V.
A maximum efficiency of 99% and a European efficiency of 98.8% ensure high performance and yield, allowing for a quick return on investment.
This product includes 6 MPPTs, each with a maximum input current of 65 A and a short-circuit current of 115 A. In total, there are 28 DC inputs, and the maximum input voltage is 1500 V—making it possible to use long strings even with high-power modules.
Safety and Monitoring
For C&I systems, monitoring and safety aspects are of particular importance. Regarding safety, it is worth highlighting the key protection features built into the Huawei SUN2000-330KTL-H1 inverter:
- Smart String-level Disconnection (SSLD) and Smart Connector-level Detection (SCLD) enable real-time monitoring and automatic intervention in case of string anomalies
- Type II surge protection devices on both DC and AC sides
- IP66 protection rating to ensure maximum reliability under all installation conditions
The SUN2000-330KTL-H1 supports MBUS, RS485, and Wi-Fi, and can be integrated with Huawei FusionSolar monitoring solutions through connection with the SmartLogger accessory.
Its intelligent IV curve diagnostics allow for preventive analysis, reducing O&M (Operation & Maintenance) costs.
Huawei SUN2000 330 KTL – H1 – three-phase inverter
With this three-phase string inverter, Huawei wanted to create the perfect product for large photovoltaic systems.
- 6 MPPTs
- Number of inputs per MPPT: 4/5/5/4/5/5
- AC output voltage: 800 V 3P + PE
- Integrated DC circuit breakers
- IP66
- RS485, MBUS, USB
Datasheet English
Complete documentation
Monitoring
The Huawei SUN2000 330 KTL – H1 inverter is configured via the FusionSolar management application. This makes it possible to manage and monitor the energy production of Huawei devices. It also allows you to diagnose problems, this way you always know the operating status of the device. For monitoring, you need to connect the Smart Logger 3000A (optional).
Thermal control
These inverters are equipped with intelligent air cooling, with variable speed ventilation. In addition, the fans are characterized by self-cleaning technology.
Safety
Huawei SUN2000 330 KTL – H1 guarantees a very high level of safety thanks to the implementation of protections on both the DC and AC sides, including Smart String Level Disconnector and AFCI.
Other
- Maximum input voltage: 1500 V
- LED and WiFi indicators (for configuration via App)
- Maximum MPPT current: 65A
- Maximum efficiency: 99.0 %
- C5 Corrosion protection
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