Hi, I hope i am in the correct location to state my problem.
I just noticed that I get partially totall different values from Tibber App, Tibber homeassistant integration and homeassistant energy dashboard fot the same timespan:
Pre: I got a Smartmeter which is getting 15minutes pricing with Tibber and I am using a Shelly 3EM Pro on my power connection for energy dashboard.
February 2026
Tibber APP: used 507kwh cost 160€
Tibber integration: used 437kwh cost 137€
Energy Dashboard: used 503 kwh cost 109€
Of course, smartmeter from the power company is calibrated, and my shelly 3PM Pro which I use in energy dashboard is not. Basically 503 kwh vs. 507 kwh is not that bad. But the pricing with 50€ difference is far away.
Additionally the price difference from Tibber API in the integration (437kwh) vs the Tibber APP (507kwh) is somehow shockingly high.
I am searching for a good startpoint to debug this.
And do you think this are 2 diffent problems or do you think they are linked together?