What is the TommaTech Next Generation Remote Wi-Fi?
TommaTech Next Generation Remote Wi-Fi is a Wi-Fi accessory designed for effective remote monitoring of photovoltaic systems. According to its description, the device collects performance, status and update information from the inverter and sends it to the TommaTech Portal.
The model type is Remote Wifi; it operates in the 2.400-2.472 GHz band and has a 3 dB antenna gain. It is compact, at 108 x 42 x 28.8 mm and 34 g, runs on +3.3 V and uploads data at 5-minute intervals. Low profile, signal boosting with the external antenna and IP65 water and dust resistance are its standout features.
Technical specifications
| Property | Value |
|---|---|
| Model Type | Remote Wifi |
| 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?
Remote monitoring is useful in these uses:
- Holiday home and villa installations where the owner is in another city
- Users and dealers who want to follow several sites remotely
- Small businesses that want to observe production through portal reports
Points to watch during installation
Signal strength can improve if the external antenna is positioned as far outside the metal housing as possible and facing the router. When the Wi-Fi network name and password change, the dongle must be paired again.
Use in Antalya and Solar Nexo support
Holiday home use is common in Antalya; when the owner is elsewhere for much of the year, monitoring the inverter status through the portal is a significant convenience. The IP65 class and the external antenna help signal quality in humid, concrete technical rooms.
Solar Nexo completes the Wi-Fi network details and inverter pairing steps during commissioning and supports the setup of the portal account. The product's datasheet can be downloaded from this page.







