In locations with consistently cold temperatures, such as above the Arctic Circle, an airside

economizer is the most energy-efficient cooling solution. Airside economizers use cool outside air to

lower indoor temperatures, reducing or even eliminating the need for mechanical cooling. Given the

consistently low temperatures, this method maximizes energy efficiency by leveraging natural

cooling.

Detailed Explanation:

Airside economizers are ideal in environments where outside temperatures are consistently low. By

drawing in and filtering cold outdoor air, they directly cool the indoor environment, thereby reducing

energy consumption significantly compared to traditional air conditioning. This cooling approach

aligns with energy efficiency goals by minimizing mechanical cooling demands.

EPI Data Center Specialist Reference:

EPI recommends the use of airside economizers in cold climates to achieve high energy efficiency, as

they allow data centers to capitalize on ambient conditions for cooling, aligning with sustainability

and cost-saving practices.