| Device Type | Variants | Modbus TCP (Ethernet) | RS485 | Curtailment |
|---|---|---|---|---|
| Energy Storage | EH | ⚠️ | ✅ | ✅ |
| ET | ||||
| ET G2 | ||||
| BH | ||||
| BT | ||||
| ES G2 | ||||
| SBP G2 | ||||
| Energy Storage (Old models) | EM | ❌ | 🛠️ | |
| ES | ||||
| ESA | ||||
| SBP | ||||
| Residential | MS G3 | |||
| XS G3 | ||||
| DNS G3 | ||||
| SDT G3 | ||||
| Grid-Tied | MT | ✅ | ||
| MT G2 | ||||
| SMT | ||||
| SDT G2 | ||||
| MS | ||||
| DNS | ||||
| XS | ||||
| Grid-Tied C&I | GT | |||
| HT |
Modbus TCP is only available using a Wi-Fi/Lan kit
Select your model and connection variant below. These videos show the connection to SmartgridOne OM1 and are narrated in Dutch.
EH / EH PLUS+ / BH — plate with four cable glands
ET / ET PLUS+ / BT — EMS on the plate with two cable glands
ET / ET PLUS+ / BT — 18PIN
ET 12–30 kW — COM2
ET G2 — COM1
ET 40–50 kW (-10) — EMS 22/23
ET 50–100 / BT 75–100 G10 — E1/E2
ES G2 / SBP G2 — COM2
EM
ES
SBP
DNS G3
MS G3
XS G3
DNS — 6-pin connection
MS — 4-pin connection
XS / XS PLUS+ — 8-pin connection
SDT G3 — COM A (GW40K-SDT-C30)
SDT G3 — COM B (GW50K-SDT-C30)
SDT G3 — COM C (GW20K-SDT-AU30)
SDT G3 — COM D (GW10K-SDT-30)
SDT G2 — 4–6 kW, compact enclosure, 6-pin connection
SDT G2 — 4–6 kW, compact enclosure, 2-pin connection
SDT G2 — 8–10 kW, compact enclosure, 6-pin connection
SDT G2 — 8–10 kW, compact enclosure, 2-pin connection
SDT G2 — 12–15 kW, compact enclosure, 6-pin connection
SDT G2 — 12–15 kW, compact enclosure, 2-pin connection
SDT G2 — KT/AU, 415 mm enclosure, 6-pin connection
SDT G2 — KT/AU, 415 mm enclosure, 2-pin connection
SDT G2 — 8–10 kW -20, 415 mm enclosure, 6-pin connection
SDT G2 — 8–10 kW -20, 415 mm enclosure, 2-pin connection
SDT G2 — 12–20 kW -20, deep enclosure, 6-pin connection
SDT G2 — 12–20 kW -20, deep enclosure, 2-pin connection
MT / MT G2 — 264 mm, legacy 6-pin connection
MT / MT G2 — 267 mm, legacy 6-pin connection
SMT — 12–36 kW, 6-pin connection
SMT — 12–36 kW, 5-pin connection
SMT — 30–60 kW, large enclosure, 6-pin connection
SMT — 30–60 kW, large enclosure, 5-pin connection
SMT — 50/60 kW EU, 5-pin connection
HT 73–136 kW — COM2
HT 225/250 kW — COM2
GT 75LV / 100–125 kW — 8-pin connection
GT G10 100/150 kW — block A
| Step | Image |
|---|---|
| 2a. Connect to the inverter’s WiFi and open the SolarGo app. | ![]() |
| 2b. Click More. | ![]() |
| 2c. Click Advanced Setting (you can find the password in the SolarGo manual). | ![]() |
| 2d. Select Grid Parameter Setting. | ![]() |
| 2e. Turn off Power Limit (If it is on, power from the battery cannot be fed into the grid). | ![]() |
| 2f. Go back and click Cancel (these settings will be saved anyway, no restart is needed). | ![]() |
| Step | Image |
|---|---|
| 3a. Select Battery Setting. | ![]() |
| 3b. Turn off SOC Protection. | ![]() |
| 3c. Go back and click Cancel (these settings will be saved anyway, no restart is needed). | ![]() |
If you have multiple GoodWe devices, you can change their addresses separately or connect them in a daisy chain. Follow the wiring guidelines.