

Multiple times a day and many times a day isn’t necessarily the same thing. Also just having a 1-2 hours long timeout might still be a viable option preventing repeated spin ups, but still allowing spin down during longer unused periods.
While probably not worth it for your particular case, it might will be for others reading this. Ideally, one could observe the access patterns for a while a find a suitable timeout setting.

Or if you have separated your devices into subnets/VLANs. Which becomes more important as your get more hardware that you don’t really trust.