Stat panel with wrong value - Graph inside is ok

[ingoknito]

• What Grafana version and what operating system are you using?
  Version 10.1.0 under a RASPI with Debian/Bullseye

• What are you trying to achieve?
  Get a correct calculation

• What happened?
  I have a Dashboard with a Statpanel, where the calculations are wrong.
  When i switch to the table-view there is one entry with a value of 1.85. This is shown in the graph. Calculation is zero.

• Can you copy/paste the configuration(s) that you are having problems with?
  

  

• Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were.
  No errors

[yosiasz]

What happens if you change math(*50) to math(*50.0)

[ingoknito]

Great idea, but no change.
Result: “0 kWh”

[ingoknito]

Does anyone have an idea why this happens?
Is there anyone who has a tip?