I never really liked the structure of my piMeter software. The combination of websockets for live data and a database for historical data was cluttered and buggy. On top of that, I was never happy with the javascript frontend where all the graphs for visualisation were hardcoded.

I was missing the ability to measure and visualise the energy consumption in my smarthome. For this reason I developed a smartmeter / energymonitor as an extension for the Raspberry Pi, which I would like to share for rebuild / improvement / expansion. The piMeter.