GoodWe
View data and control suitable batteries locally through JOXU Edge. The local connection is documented for GW15K-ETA-G20. ESA/ETA versions are checked individually. Local control requires the described ESP32 board.
Updated: 18 October 2026
Which devices work with JOXU?
See what JOXU can do for each brand. A listed brand does not mean every model works. We check your equipment, available access and whether control is enabled for your installation.
View only means JOXU sends no commands to that device. Test connections are not confirmed in practice for every model. Future plans are not available yet.
Growatt
View data through the Growatt Open API. This connection is being tested and does not control the inverter.
Zaptec Pro en Go 2
Price or solar charging, manual charging and pause. Automatic control requires a suitable, enabled installation and respects charger and connection limits.
Easee
View charger readings through a test connection. JOXU does not send charging, pause or current commands to Easee.
Tesla Wall Connector
View data through Tesla Fleet. This test connection does not control the charger. Tesla may apply its own charges and access conditions.
Mitsubishi Electric · MELCloud
For suitable air-to-water heat pumps using classic MELCloud: view temperature and plan and heat water for taps and showers. MELCloud Home and A1M are not covered. Model and access must be checked.
Viessmann · ViCare
View hot-water temperature and heat or set hot water on suitable devices. Connection requires your own Viessmann Developer client. Availability depends on the model and access.
Vaillant · myVAILLANT
A connection for viewing hot-water data and controlling suitable hot-water functions. Still being tested; not every model or function is confirmed in practice.
Daikin · Onecta
A connection for the hot-water tank of suitable Altherma systems. View temperature and control suitable hot-water functions. Still being tested and requires Daikin access.
Audi
Read available battery and plug information through myAudi or the EU Data Act route, depending on model and manufacturer access. The myAudi route is unofficial. JOXU does not control the car.
BMW · CarData
View battery information using your own BMW CarData client. JOXU sends no charging commands to the car. Access and available data depend on model and account.
Tesla
A suitable Tesla connection can provide vehicle information and available battery readings at plug-in. JOXU does not control or wake the car for readings. Tesla may charge its own fees.
Lynk & Co
Read battery and plug information for suitable 2025-platform models, including the 01 facelift, 02 and 08. This is an unofficial connection. Access may change; no charging commands are sent to the car.
NIBE · myUplink
On the list for a future hot-water connection. Not available yet.
Samsung · SmartThings EHS
On the list for a future hot-water connection. Not available yet.
Huawei, Sungrow, SMA en Solis
Brands we want to add later. No available JOXU connection or fixed launch date yet.
You do not need every type of device.
Smart charging can work without a home battery. Without a car connection you can enter the battery percentage yourself. Features depend on your equipment. Hot water means water for taps and showers; automatic home-heating control is a future plan.
Is your brand or model missing?
Request a connection. We always follow up on requests, review the options and get in touch.