Cost calculation doesn't work

[vistalba]

You write in the read me as example:

energy_tariff: 0.184

but in description you're talking about sensor:

energy_tariff - (optional) the sensor that tracks the energy tarriff - units not supported at present.

So I put in the difference between the feed-in tariff and the consumption tariff (as this is basically the saving, right?)
Anyway... the sensor is showing 0 all the time. So, I'm confused or at least I don't know how to use it. Any help?

[storeman]

You shouldn't use the configuration.yaml anymore. I had the same issue! I removed the battery from the yaml and added it through the interface. It gives you more options: multiple utility meters each with it's own static tariff or a tariff from a sensor.