Your PUE doesn't impress me
I mean that. Seriously, your PUE doesn’t impress me much and frankly the rest of the data center community isn’t all that concerned either. Now I am not about to suggest you stop measuring your PUE or stop reporting it internally and to the Green Grid and EPA ENERGY STAR® for data centers program. But the constant daily bombardment of my-PUE-is-one-dot-x in the media is not only annoying but for the most part totally useless.
Wow, those may sound like some harsh words for a Green Grid member. Not really, once you begin to put it all into perspective starting with the notion that the single most important bit of information that measuring PUE is ‘supposed’ to give you is Total Data Center energy consumption. Yes, that is right my friends I said total data center energy consumption inclusive of your communications system, security system, fire suppression, perimeter ...