Yeah, great idea! I would love to combine my electricity consumption graph (via P1-USB) with the energy produced by "Winddelen" (windmill) graph. So, what is used versus what is produced. Both graphs are available in Domoticz, but unfortunately in separate windows/charts. I use a dummy "p1 smart ...

I have described my setup here: viewtopic.php?f=14&t=5270&p=80155#p80155
It may be of use to you.

I used Jossie67's script to push data from my ISKRA ME162 "bruto productiemeter" (which is only measuring my solar output), read with an optical probe bought at http://www.smartmeterdashboard.nl/webshop , "IR Converter Cable", to my domoticz server running on my Pi. I did this: Setup - hardware ...