please check Huawei Server Power Calculator ,and the link is :
http://support.huawei.com/onlinetoolsweb/ftpa/indexEn?serise=2The power data provided by Huawei Server Power Calculator is based on hardware measurements under typical operating conditions.
Workload differences greatly affect power consumption, even with the same CPU utilization. The calculation model cannot account for every variation in environmental and data center factors, and therefore provides only reasonable estimates.
Huawei acknowledges deviations in actual situations and does not claim or guarantee the absolute accuracy of the data provided. Users should calibrate the data with measurements of actual workloads.
Calibrate your data with actual workload measurements.