data center efficiency

https://wiki-fusion.win/index.php/Practical_Steps_to_Improve_Data_Center_Efficiency_Without_Sacrificing_Performance

Modern data centers are huge energy hogs, so improving efficiency isn't just about saving on the electric bill; it directly impacts both operational costs and environmental footprint. You often see this tackled through smarter cooling designs, like using outside air or liquid cooling, and by consolidating workloads onto fewer, more powerful servers to minimize idle power draw.