I look for the bundle kit solar and I like the system and CMS.
But I a little bit afraid because the kit don’t have a “natural sensor” for the battery and my installation work with 4x12V battery in 48v with à “hybrid inverter”.
So I would monitor the capacity or the consomation of the battery. I search on the forum and it’s possible but …
wat the sensor to buy in addition on the kit ?
It’s easy to integrate the capacity/consomation battery in the soft CMS ?
Hello @leli and welcome! What make and model is your hybrid inverter? does it have any built in monitoring and perhaps a modbus or other kind of data output? It might be easier getting the data that way rather than doing DC voltage and current sensing?
So, my hybrid solar converter is “white mark” but it the same of AXPERT (WKS 5kw). The manual is on the link
But in my version I have just a simple port COM (I think RS232).
My problem and I want to monitor and view an Dashboard with the consummation system. But Watchpower is on windows and not possible to have a dashboard like the EmonCMS.
It’s maybe possible to cast de data with MOBUS but the link with EmonCMS ? I m not developper
Battery DC in my installation are - 4x12v 120A series on 48V. And 2*3x390w solar on 145v.
Hello @leli , seems there is some discussion of pulling in data from this inverter on the nodered and home assistant forums, that might be a good place to start. I also saw this post which discussed a c program that can be used to read in the data with a link through to grafana at the end Monitoring Voltronic Power Axpert MEX inverter under Linux – skyboo.net
Yes, I tried to connect the converter but it’s very hard (docker, etc).
So, I think that the emonPi is a good and sample easy way …
Just a question, I think that the emonPI run localy so I can read the data of the emonPi in my instance Home assistant easily ? (I see an integration … put sometime is hard … with home assistant). Thanks !