Please format your code correctly. This isn’t just to make it look nice — your code could have indentation errors, wrong quote marks (“smart” quotes for example) and we cannot tell with text formatting like that.
There are a number of things we can’t tell from the screenshot:
- is the attribute called
tomorrow
orTomorrow
? - are the numbers formatted with a European decimal comma or is your front end doing that?
Also recommend you use modern format for template sensors.
Assuming the attribute is called Tomorrow
, and you want the first value as a number, this should work if the numbers contain a decimal point. It should go under the top-level template:
, not under sensor:
.
template:
- sensor:
- name: Strompris I Morgen
state: "{{ state_attr('sensor.nordpool_kwh_oslo_nok_3_10_025', 'Tomorrow')[0] }}"
unit_of_measurement: "nok"
If that doesn’t work, go to Developer Tools / Templates and paste in:
{{ states.sensor.nordpool_kwh_oslo_nok_3_10_025.attributes }}
Copy and paste the result here, correctly formatted as code.