Hoymiles Gateway DTU-Pro-4G WiFi/4G 2.4G 991 Panels

Product description

The Hoymiles DTU-Pro-4G WiFi/4G 2.4G 991 Panel Gateway is an advanced data transfer unit that enables real-time monitoring and management of photovoltaic systems with Hoymiles microinverters. Thanks to its multiple interfaces (WiFi, Ethernet, 4G, and RS485), it offers a comprehensive solution for residential, commercial, and industrial installations with up to 991 solar panels.

Main features

• Support for up to 991 panels with Hoymiles microinverters
• 2.4 GHz RF wireless communication with a range of up to 200 m
• Cloud connections via WiFi, Ethernet, GPRS, or 4G
• RS485 port for integration with DDSU666 / DTSU666 meters
• Export control (zero-export) and consumption monitoring
• Local S-Miles Toolkit app and S-Miles Cloud platform

Advantages or benefits

• Accurate panel-level monitoring in large-scale installations
• Versatile connectivity: useful even where there is no fixed network thanks to 4G
• Full support for dynamic export control with compatible meters
• OTA updates, remote diagnostics, and local data storage
• Easy configuration and installation on wall or desktop

Purpose or applications

The DTU-Pro-4G is designed for solar projects with Hoymiles microinverters where professional monitoring, export control, or integration with meters is required. Ideal for homes, businesses, industries, or areas without a fixed grid.

Technical specifications

Compatibilities

This product is compatible with: Hoymiles DDSU666 CT 100A Meter, Hoymiles DTSU666 3×100A Meter, Hoymiles DTSU666 3×250A Meter, Hoymiles HMS-450-1T Microinverter, Hoymiles HMT-2000-4T Microinverter, Hoymiles MIT-5000-8T Microinverter.

Gateway Hoymiles DTU-Pro-4G WiFi/4G 2.4G 991 Panels is a professional solution for demanding renewable energy projects. It increases autonomy, optimizes space, and improves the efficiency of your installation.