Monitoring Huawei SmartLogger3000A03EU - 2 years warranty

The Huawei SmartLogger3000A03EU is an advanced supervision gateway designed for medium- to large-scale residential, commercial, and C&I photovoltaic installations. Engineered for professional installers and integrators, it centralizes, analyzes, and transmits real-time data on energy production and consumption, enabling intelligent and optimized management of Huawei solar systems. It comes with a 2-year manufacturer warranty, ensuring reliable and long-term operation for demanding professional projects. The SmartLogger3000A03EU can monitor up to 80 Huawei SUN2000 inverters simultaneously, providing a comprehensive and precise overview of the entire photovoltaic array. Equipped with multiple interfaces, including Ethernet, RS485, and optional 4G, it ensures stable and secure communication with inverters, energy meters, and other site peripherals. Collected data — including instantaneous production, consumption, voltages, and currents — is transmitted to the Huawei FusionSolar Cloud platform for in-depth analysis and precise energy management. Technically, the SmartLogger3000A03EU features high processing capacity and supports industry-standard protocols such as Modbus RTU/TCP and IEC 60870-5-104, enabling seamless integration with SCADA systems and third-party energy management platforms. Its compact design, DIN rail or wall mounting options, and IP20-rated robustness make it easy to install in challenging environments. It also allows connection to external equipment, including energy meters, weather sensors, and grid disconnection relays, for full and customizable system supervision. For installers, the SmartLogger3000A03EU simplifies commissioning, remote maintenance, and fault diagnostics, while optimizing self-consumption and overall system performance. It can automatically generate detailed reports and provides real-time monitoring of all system parameters. In complex residential, commercial, or industrial projects, it acts as the central control hub, ensuring reliability, safety, and profitability. In summary, the Huawei SmartLogger3000A03EU is far more than a communication gateway: it is a complete and intelligent supervision solution, fully integrated into the Huawei Smart Energy ecosystem, and an essential tool for photovoltaic professionals seeking high-performance, sustainable energy management.