I'm working with Node-red for 6 months and it goes great. Google helped me a lot and now I'm stuck.
I'm measuring my solar panels and I have en good output xxx watts in my dashboard ui.
My question is how do can I display my daily, monthly, .. outputs in watt in my dashboard ui.
I would like to see on the end of the day how many watts the system has produced.
Can you set me in the right direction on where to search for info please?