This is an odd one, I have a 6 month old Airport Extreme and I have tried over a dozen outlets in my house. All of which function perfectly and never appear to lose electricity. However, my Airport Extreme always turns off randomly throughout the day. I upgraded to a Time Capsule after constant phone calls with Apple Support, and a genius bar reviewed that there was no issue. Experiencing the same thing now with the Time Capsule. Very annoying. I have even put this on my laptop outlet and it still goes out when my laptop does not (can see it's still displaying the green light and my monitors don't shut off). Tried on my TV outlet, still nothing. What or how is this even possible?