The Green Grid aligns with the
European Commission’s Code of Conduct on Data Center Energy Efficiency to enable common standards. The two organizations collaborate on various workshops. ...
... "The DCiE metric helps data center operators clearly determine how much energy is consumed by IT equipment and how much is consumed by the facility itself. DCiE, the reciprocal of the Power Usage Effectiveness (PUE) metric, provides a way to determine opportunities to improve a data center’s operational efficiency, to compare efficiencies with competitive data centers and to determine opportunities to repurpose energy for additional IT equipment. " ...
Via Green Grid:
DCiE Metric Furthers Global Standard for Measuring Energy Efficiency