> there are plenty of DCs in hot and arid regions Differences in air temperature are largely below the noise floor in terms of impact on data center cost. Slig

> there are plenty of DCs in hot and arid regions Differences in air temperature are largely below the noise floor in terms of impact on data center cost. Slightly lower energy prices and other operational or capital costs are more than enough to offset significantly hotter climate. Arid climates improve evaporative cooling efficiency.