What is the TommaTech Next Generation Mobile Wi-Fi?
TommaTech Next Generation Mobile Wi-Fi is the compact, lightweight Wi-Fi accessory of the series that connects the inverter to the home wireless network. Its description highlights plug-and-play quick installation, an IP65 water- and dust-proof design, reliable data transmission and a stronger signal with the external antenna.
The model type is Mobile Wifi 2.0. It measures 108 x 42 x 28.8 mm and weighs only 34 g; it runs on +3.3 V, has a 3 dB antenna gain and uploads data at 5-minute intervals. According to the manufacturer, remote monitoring, control and software updates can be done with the dongle.
Technical specifications
| Property | Value |
|---|---|
| Model Type | Mobile Wifi 2.0 |
| Supply Voltage | +3.3V |
| Frequency | 2,400~2,472GHz |
| Antenna Gain | 3dB |
| Data Upload Intervals | 5 min. |
| Protection Rating | IP 65 |
| Size | 108x42x28.8mm |
| Weight | 34g |
What projects is it suitable for?
The compact Wi-Fi model with an external antenna is preferred in these cases:
- Home and villa installations where the router is close to the inverter room
- Users taking a first step into remote monitoring who want a simple solution
- Tight mounting points where body size and weight matter
Points to watch during installation
The external antenna should be positioned so that it does not end up behind a metal panel or a thick wall. When the Wi-Fi password changes, the dongle must be paired again.
Use in Antalya and Solar Nexo support
On villa and apartment rooftops in Antalya, the inverter is often on a balcony, in a garage or in a boiler room; if the signal is weak, the external antenna can improve the situation. The IP65 class provides extra confidence in humid environments. When the Wi-Fi network password changes, the dongle must be paired again.
Solar Nexo verifies compatibility with the inverter model and handles the Wi-Fi connection and portal registration during commissioning. The product's datasheet can be downloaded from this page.







