In the second report, the developed tools were applied to the case study of a model area and it was confirmed that this tools were effective for the energy analysis in the city and regions. In SPREEM to aim at a detailed examination of the city block, the conservation of energy improvement idea was made based on the analysis of the present state in the specified urban development area. Moreover, the case study was done by using SPREEM-UD for the case which the steam supply system is connected in the two or more area that had DHC.
