We are using the Minimum Energy Performance Data Center Calculator, which indicates in several of its comments that documentation to support the efficiency of the proposed servers is needed.
I'm assuming that technical data sheets of the servers may be included. Should a technical report describing how the virtualization percentage, utilization percentage, and consolidation ratio will be achieved, be necessary as well? In addition, should we include the IT equipment binding owner commitment letter (or an extract of it)? What would you suggest?