I don't think a cell in your body is as conscious as you are by that definition. You can probably abuse much more energy to get more difference. You have to sum over the entire volume.

As for LHC, it actually needs quite a lot of people to be "conscious". E.g. to be powered and able to operate, so it makes sense, that, as an organization, it is more conscious than you are.

On the philosophical zombie I don't believe there's any difference in consciousness to a human, and the definition matches that idea.

Now I'd challenge anyone to give a better definition in terms of the number of examples contradicting it.