Hoymiles HMS-XXXXW-2T (Wechselrichter / DTU Balkonkraftwerk)

[Phil-Rei]

New Hoymiles inverters like e.g. HMS-800W-2T are connected directly to the customers WIFI. The 2T stands for the WIFI Version, without the 2T an extra DTU like Ahoy DTU or Open DTU is needed.

There is already a github project for reading the values (like current_power) from the DTU and publish them via mqtt. But it would be nicer to have an iobroker adapter which directly connects to the hoymiles dtu (no need for docker etc.) There is no official API, but the communication has already been reverse engineered in the mentioned github project.

https://github.com/DennisOSRM/hms-mqtt-publisher

What kind of device or service would you like to see an adapter for? Add name and company of the device, including links to the device and any additional information[...] Hoymiles HMS800W-2T https://www.hoymiles.com/de/products/microinverter/w-series/ https://balkonkraftwerk-express.de/products/hoymiles-hms-800

Is the device connected to the internet or only available on a local network? Both. There is a free app (cloud based) available to manage the device and see statistics

Is an official App or Website available? If yes, please add links https://www.hoymiles.com/de/products/microinverter/w-series/ https://play.google.com/store/apps/details?id=com.hm.hemaiInstall1 https://apps.apple.com/de/app/s-miles-installer/id1544207772

Is an official API including documentation available? If yes, please add links and information[...] Not official: https://github.com/DennisOSRM/hms-mqtt-publisher

Are other libraries for an integration available? Ideally in JavaScript/npm, but also other programming languages are interesting, add links please

Is this device already integrated in other Smart Home systems? https://github.com/DennisOSRM/hms-mqtt-publisher can be directly integrated in Home Assistant via Add-on

Is this device already integrated in homebridge? Might the ham adapter in combination with the homebridge plugin be sufficient? No

Additional context Add any other context or screenshots about the feature request here. If the topic was discussed on the ioBroker forum, please include the link too.

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[grothauu]

There is another related github project here: https://github.com/suaveolent/ha-hoymiles-wifi

[MicHi07i]

I installed https://github.com/suaveolent/hoymiles-wifi om my raspberry, on command line it runs fine. https://github.com/MicHi07i/ioBroker.hoymiles-wifi is an adapter, executing that command line, putting JSON output into ioBroker, like hoymiles-wifi.0.get_real_data_new.dtuPower: 7654, that means 765.4 Watt as an actual value. Option to PING device first to skip pollinging data while mnight time.

[MicHi07i]

There is another related github project here: https://github.com/suaveolent/ha-hoymiles-wifi

That project is about HomeAssistant, mine is for ioBroker.