Basically, as it is now, the power hours happen thrice in a week at fixed times. However, some ppl can't play during those times, so I was thinking we should have fixed gap between power hours that would allow everyone to get benefits from power hour.
My initial idea is: (24 * 7) / 3 (- or +) 1 = 55 or 57 hours (both should eventually go over all the possible times)

Been said a few times before & is in other threads as well. Some players miss power hours completely. I like the idea you got posted here. You want to make it effective & generate a bit more activity, set it up at 50 hours instead

Or just make it a skill that you can train and cast.

That way players can apply it when they so wish.