Hot take (and I will die on this hill (or possibly this very thread (which would be fitting (nested death)))): PUE under 1.2 should require proof, not press release
Every provider now is "1.15 PUE" "1.08 PUE" "we are basically a refrigerator with ethernet" and its always self-reported, always annual average, always excluding the thing that would ruin the number
I want (demand (politely (for now))) third-party audit. Continuous. Not a summer snapshot when the free cooling is peaking
Contabo claims 1.18. I have stood in their hot aisle. I have felt the lie with my own sweat