Data Center Water Usage Effectiveness

At most data centers there is a trade off between water and energy consumption.

Data center water usage effectiveness.

The units of wue are liters kilowatt hour l kwh. Wue is still a fairly new sustainability metric a natural extension of pue power usage effectiveness the most used metric related to data center energy efficiency. Wue water usage effectiveness is a metric developed by the green grid to help data centers measure how much water a facility uses for cooling and other building needs. The units are liters kwh.

It equipment energy annual water usage wue 1. Traditionally data centers have focused on power usage effectiveness pue to cool facilities however we re seeing water usage effectiveness wue become a critically important metric as. So an effective water conservation plan should be adopted in data center facilities to ensure fair usage of this natural resource which is more precious than electricity. How does it measure water usage effectiveness.

Striking a balance with resource consumption in your data center facility could prove to be a herculean task. The wue is a metric that divides the annual water usage by the it power. Wue is simply defined as annual site water usage divided by it energy usage. To water use in processes due to site operations and source energy generation similar to scope 1 and scope 2 greenhouse gas ghg emissions2.

Where no water is used for cooling the wue has a value of 0.