Hoymiles DTU Wlite S

The Hoymiles DTU-WLite-S is a compact data transfer unit designed specifically for residential photovoltaic systems. It collects operating data from compatible Hoymiles microinverters through Sub-1G wireless communication and transmits the information to the S-Miles Cloud monitoring platform via Wi-Fi. The device enables module-level monitoring and data storage, while allowing users to view microinverter operating data and alarm information for easier system monitoring and maintenance. With its lightweight and compact design, the DTU-WLite-S supports direct plug-in installation and is suitable for residential PV and small distributed solar applications. Under open-space conditions, the communication distance between the DTU and microinverters can reach up to 400 meters, while the unit can monitor data from up to 4 PV modules. The DTU-WLite-S is compatible with Hoymiles HMS Series microinverters and uses 2.4 GHz 802.11 b/g/n Wi-Fi communication for connection to the monitoring platform. With an operating temperature range of -20°C to +55°C, it provides a practical solution for data collection, system monitoring and remote management of residential microinverter-based PV systems.