
GoodWe 4G Kit-G20
4G Kit-G20
4G (LTE) communication module for inverters without local network access.

WiFi/LAN Kit-20
WiFi + LAN communication module connecting an inverter to the SEMS portal.
WiFi/LAN Kit-20 plugs into the inverter’s USB communication port and sends data to the GoodWe SEMS platform over a wireless or wired network. Bluetooth 4.2 is used for local configuration via the app.
The module supports data resumption after connection loss and remote upgrades. IP65 protection, operating temperature -30 to +60 °C, one inverter per module.
Compatibility with individual inverter series and firmware requirements are defined in the official “Compatibility list of GoodWe inverters and IoT products”.
| Parameter | Value |
|---|---|
| Electrical data | |
| Input voltage | 5 V |
| Power consumption | ≤3 W |
| Protection | |
| Ingress protection | IP65 |
| Certifications | CE-RED (EN 18031), RCM, FCC, ISED |
| Communication | |
| Interfaces | USB |
| WLAN | IEEE 802.11 b/g/n, 2,4 GHz, STA mode |
| Ethernet | 10/100 Mbps |
| Bluetooth | V4.2 |
| Max. devices | 1 |
| Features | Breakpoint retransmission, remote upgrade |
| Mechanical data | |
| Operating temperature | -30 – +60 °C |
| Dimensions (W × H × D) | 48,3 x 159,5 x 32,1 mm |
| Weight | 82 g |
Values are taken from the manufacturer's official datasheet listed in the sources. Check the current document version before designing.

4G Kit-G20
4G (LTE) communication module for inverters without local network access.

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