The industry is demanding gigawatts while ignoring the elephant in the server room: facilities running at a third of capacity, servers averaging 12-18% utilisation, and millions of machines consuming power in perpetual idle. Before we build the next power plant, we need to measure where energy actually goes. Not just at the meter, but inside the IT infrastructure where most waste occurs. This keynote makes the case that operators who understand their energy flows today will have a decisive competitive advantage tomorrow – while others wait for grid capacity that may never come.