Energy usage graph

dear,
I would like to get bar graph for my daily energy consumption
i would like to know how can i get it, (calculation + graph )
i am using sonoff pow
and it gives me todays usage and totoal usage.
how to save daily usage by date so that it can reflect in daily usage graph.
Please guide
thanks in adv.

Hello,

You can use the utility meter component to get the consumption values per day, months, …:

Concerning the graph, I use influxdb with grafana. I am on hassio and so I use the add-ons provided for both, which makes set up very easy.
Otherwise there is a post describing how to set it up using docker images here (I have not checked the content in details since I have not used that method)