How to track through a computer online how much energy the system consumes / produces on the Arduino / Raspberry pi?

Question

Arduino

We want to attach a system to the solar panel and the windmill, with which you can monitor online how much energy the windmill and solar panel produce and how much the batteries consume.

Answer 1

openenergymonitor.org

Answer 2

For reference - there is no ADC in Malinka. so you won’t be able to measure the voltage with it (this is if it’s completely simple)
And so, look for examples for Arduino, from it you can read the program from the comport in real time, it will be what you intended.