| With the increasingly sophisticated architectural design, we do the building project, the design of air conditioning system, not only to the quality of the system analysis of the design, but also hope that through the annual energy consumption simulation data for the optimization of design scheme to provide data basis, many construction units also hope in the design stage the operation cost of system simulation and calculation, so as to the future charge to provide guidance, this paper will use the cost estimation of building energy consumption simulation and engineering example analysis Keywords: Energy consumption simulation, The operation cost,Scheme optimization. |