I had use with success a Teleinfo wifi transmitter connected to a Linky (ESP8266 and https://github.com/sremy91/LibTeleinfo) to Domoticz.
Contract with my electricity supplier was with option 2 tarifs (full and low periods)
Energy values are plotted with a P1 smart meter from variables usage1 and usage2 counters
All is OK !
BUT .... I change my contrat to have now a BASE contract.
So, now only BASE variable value is updated. P1 smart meter show the updated value on dashboard.... In fact BASE variable value is updated from last value of usage1
Even if power value is well in dashboard, about log plotting, I loose the plot with P1 smart meter after this change of supplier contract option.
Question: How is possible to plot power/energy values with P1 smart meter ..... ? It's necessary to use a other virtual sensor ?
Best regards