Solis S1-W4G-ST-USB Datalogger 4G WiFi Stick with 5-Year Data Plan

The Solis S1-W4G-ST-USB is a wireless datalogger stick enabling remote monitoring of Solis inverter systems via USB connection. It supports both WiFi (802.11b/g/n 2.4G) and 4G cellular connectivity (GSM/GPRS: 850/900/1800/1900 MHz), allowing real-time system monitoring through the SolisCloud app and web portal.

The device connects up to 10 Solis inverters via RS485 communication with 5-minute data collection intervals. It features IP65 protection, LED status indicators, RESET button for easy debugging, and near-field Bluetooth (BLE4.2) connectivity. Installation is plug-and-play with external USB connector and tab-slot mounting.

Includes 5 years of data plan. Operating voltage is DC 5V with power consumption ≤5W. Rated for -30 to +65°C ambient temperature and suitable for inverter systems up to 4000 m elevation.