The Huawei Smart Logger 3000A01 is a device designed for the management and real-time monitoring of PV (photovoltaic) installations. It aggregates ports, performs protocol conversion, collects and stores data, and enables centralized monitoring and maintenance of equipment within a PV system. The Smart Logger can be networked with other PV systems via fiber optics, covering distances of up to 12 km. Local operations can be performed on the Smart Logger using a mobile application, connecting via its built-in WLAN. The device collects and stores data, then connects to the internet—via a Wi-Fi module—to transmit this information to the cloud, from where it is made accessible to the end user through a mobile app.

The Huawei Smart Logger is compatible with both Huawei equipment and inverters from other manufacturers.