Deye + go-e

What Zerofy can do with Deye and go-e

In practice

• Zerofy can switch your go-e Charger between one and three phases. Solar charging can therefore start at about 1.4 kW of surplus (6 A on one phase) and move to three phases once the surplus passes about 4.1 kW.
• A typical Deye home system (5–12 kW) reaches the 1.4 kW single-phase minimum on most bright days; three-phase charging from about 4.1 kW needs a sunny midday or a larger system.
• Zerofy gets new Deye data every 5 minutes and adjusts accordingly. A minimum runtime and an activation threshold in Autopilot keep passing clouds from interrupting charging.
• Zerofy also shows your Deye battery, so you can see whether surplus goes into the battery or into the car.
• If your car is connected to Zerofy too, turn on Autopilot for either the car or the charger, not both.
• The go-eCharger charges from 6 A, about 1.4 kW on one phase and 4.1 kW on three. Zerofy charges single-phase up to about 3.7 kW of surplus and switches to three phases above that; go-e lists automatic phase switching for Gemini models and HOME V3, so older HOME units stay on the phases they are wired with.

What Deye and go-e offer on their own

Deye: Deye’s own SUN-EVSE11K01/22K01-EU-AC charger can be set up in the hybrid inverter’s Smart Devices menu with a “Solar energy only (SOC>95%)” time slot. This needs a Smart TX module on the inverter for the LoRa link, and not every Deye hybrid supports it.

go-e: go-e’s own route to surplus charging is the go-e Controller, which measures the house connection with six current sensors and works with any inverter brand, including automatic 1/3-phase switching. Without the Controller, go-e relies on external energy managers through its open API, Modbus TCP or OCPP.

Zerofy connects the two: it reads Deye production and controls your go-e Charger to match, together with your other devices in one app, with dynamic tariffs and forecast-based Smart mode.

Setting up Deye and go-e in Zerofy

1. Connect Deye

Zerofy connects to Deye Cloud with your Deye Cloud login and reads PV production, meter (consumption) and battery data.

1. Register your system in Deye Cloud (web or the Deye Cloud app).
2. In Zerofy, add an inverter, choose Deye and log in with your Deye Cloud credentials.
3. Configure the meters: the grid meter as main meter (bi-directional or consumption), production as a sub meter of type production.

Step-by-step guide for Deye

2. Connect go-e

Zerofy uses the go-e Cloud HTTP API with your charger’s serial number and API token, sets the charging current and switches between one and three phases.

1. Update the charger to firmware 052 or later and the go-e app to 2.3 or later.
2. In the go-e app, go to Internet → Advanced Settings and turn on the Cloud HTTP API.
3. Copy the API token shown there and enter it in Zerofy together with the charger’s serial number.

Good to know: Supported are Gemini 2.0 (serial 400000+), Gemini (200000–399999) and HOME (050000–199999).

Step-by-step guide for go-e

3. Turn on Autopilot

In Zerofy, open your go-e Charger, turn on Autopilot and choose Solar – or Smart to also use dynamic tariffs and forecasts. Set the priority, activation threshold and minimum runtime.

Dynamic tariffs

Zerofy can also run your go-e Charger on dynamic electricity prices (EPEX Spot or Nord Pool, e.g. Tibber or aWATTar) or on a fixed time-of-use tariff. Smart mode combines those prices with forecasts of your household consumption and your Deye solar production.

Learn more about Smart Mode

About Deye and go-e

Deye – Deye (Ningbo Deye Inverter Technology, Ningbo, China) is best known for low-voltage hybrid inverters such as the three-phase SUN-5K to SUN-12K-SG04LP3-EU, used with 48 V batteries. It also makes SUN-M60/80/100G4 microinverters (600–1000 W) for balcony and small rooftop systems. Monitoring app: Deye Cloud.

go-e – go-e is an Austrian charger maker. The current go-eCharger Gemini 2.0 (11 or 22 kW) has documented local and cloud APIs, MQTT, Modbus TCP, a freely configurable OCPP backend and an eSIM; according to the data sheet it is not approved for the Netherlands, France or Italy. Products: go-eCharger Gemini 2.0, Gemini, HOME.

Manufacturer information last checked: October 2026.

All devices that work with Deye