There is no such thing in the way you're imagining it. You can tune any distro to use as little power as possible, but there's only so much you can do if the hardware platform you're running isn't very efficient.
What are you currently running?
There is no such thing in the way you're imagining it. You can tune any distro to use as little power as possible, but there's only so much you can do if the hardware platform you're running isn't very efficient.
What are you currently running?