This error is not going to affect your hardware, since it is related to your operating system.
However, disabling the “Intel dynamic power technology” the performance of the NUC might be impacted.
Have you posted this issue on Microsoft communities?
Please let me know if this behavior started after a BIOS or a Windows updated?
Am I understanding you correctly that the performance won't be negatively affected?
I have not posted the issue on Microsoft's forums.
I updated the BIOS and applied all available Windows patches as soon as I acquired the NUC, so I can't tell for sure if the BIOS update och any Windows patch made the message appear. When browsing the event log it seems to be there right from the start.