DateTimeZone.UtcNow Function in Power Query
The DateTimeZone.UtcNow function in Power Query returns a DateTime value set to the current system date and time in the Utc timezone (the GMT timezone).
Syntax
 DateTimeZone.UtcNow() as datetimezone 
Example: Get the current date & time in UTC.
Power Query M
let
    Source = DateTimeZone.UtcNow()
in
    Source          The output of the above code is 2025-04-12T04:29:28.8476223+00:00.
Key Features
- UTC Standard Time: Always returns time in UTC (+00:00 offset).
 - Dynamic: Updates each time it is called (unlike FixedUtcNow, which remains static during evaluation).
 - No Timezone Dependency: Unlike DateTime.LocalNow, it is unaffected by the local machine's timezone.