I track energy consumption and production since I have solar panels.
I always had entities tracking the energy price over time (even if the entities names changed over time).
In particular, since a year and a half I have a dynamic tariff, so that the energy at midday is worth less than the energy in the evening: I don’t have an easy way to get the overall savings.
Is there a way to estimate how much I gained from the solar panels?
I have all data on InfluxDB, if that can be of use