The invention discloses a data center calculation method for a block bordered diagonal model decomposition coordination algorithm. During calculation, an existing network partition method is used to partition a power network and set virtual machine parameters, a packing model with energy efficiency priority is built, each step in block bordered diagonal model decomposition coordination algorithm calculation is set as a task, a virtual machine is borne by a server, the virtual machine bears the mapping manner of each task, a data center is used to calculate the block bordered diagonal model decomposition coordination algorithm, and time of the whole calculation and the energy consumption of the data center are acquired. By the method, the calculation time of the block bordered diagonal model decomposition coordination algorithm is shortened, data center energy consumption is lowered, and the advantages of data center calculation are more evident as the increasing of the scale and complexity of power node network calculation.