Marstek Homebatteries - Complete Energy Storage Management Transform your home into a smart energy powerhouse! This Homey app brings full control of your energy storage system directly to your fingertips, enabling intelligent automation and optimal energy management like never before. Unlock Your …

[image] Dave_van_Roy: ac7cdb8e-8f92-4604-9925-97fdac197081 Unfortunatly I dont seem to be receiving these reports anymore :frowning: Since your report yesterday no new reports received. I hope they are delayed or something

It never worked for me with 31101 sorry! That’s why I used 30200 but it was not seen in the settings until I used the reread unsupported values option. I used this table to find similar registers: https://github.com/ViperRNMC/marstek_venus_modbus The battery still restart from time to time but wit…

thanks for your tests and the additional reports, its great that you have a nice mix of devices. I just pushed a new test version .20 out. Can you try that one? It is more aware of the version register switches and uses that as marker for other differences in the register mappings. So your 150 ve…

Hi all, is there any experience with the Venus E v4.0? Perhaps the API is the same as V3.0? Please share your experience. Thanks!!

Is it also possible to set both charge and discharge power limits? This would help to implement more fine grained control in home automation.

No those are not writable registers unfortunately.

Hi everyone, I am about to purchase a Marstek Venus E Max (10 kWh), specifically because I want to control it via Homey based on dynamic pricing. Before I order, I want to be sure that this will work. In the app store, only the Venus E and the Venus D are listed as supported devices for this app. …

Your the first that will try it :grin:. But I will work with you to make it sorted if the driver first work yet or completely. I do suggest to use a serial modbus gateway for improved stability. The v3 150 firmware seems to have stability issues.

Anybody experience with Marstek Venus E batteries? Would love to automate charging an discharging, all I can find now is battery status and charge/discharge watts. Please help. I start to understand the flow creation, but cannot come to any for my batteries.

I guessume you’re looking for something like this [image] [APP][Pro] Marstek Venus Connector - Monitor, control and automate your Marstek home battery Apps Marstek Venus Connector This Homey app connects to a Marstek Venus battery system through the local netwo…

[APP][Pro] Marstek Energy Storage

Apps

Peter_Kawa September 30, 2026, 7:23pm 519

I guessume you’re looking for something like this

Topic		Replies	Views
[APP][Pro] Marstek Venus Connector - Monitor, control and automate your Marstek home battery Apps app , homey-pro	518	17076	October 9, 2026
Marstek Venus Laadplan/Laadstrategie/Dashboard Vragen & hulp homey-pro	96	9735	October 31, 2025
[APP][Pro] SlimLaden Thuis & Auto 🇳🇱 Nederlands (Dutch) app , homey-pro	7425	95998	October 21, 2026
Marstek venus v3 Vragen & hulp	8	2282	May 5, 2026
[APP][PRO] Mennekes modbus Apps	36	1093	September 4, 2026

[APP][Pro] Marstek Energy Storage

Related topics