抄録
The monthly electricity and water consumption data are obtained at six existing leased buildings that use only electricity as energy source. Several factors relating to the electricity consumption are picked up. Based on the data, the influence of these factors to the electricity consumption are analyzed using multiple regression analysis. The explanatory variables are monthly water consumption as substitution of numbers of personnel in the building and hours of building tenants, tendency of annual electricity consumption per anuual water consumption as substitution of office automation introduction degree, annual electricity consumption pattern of each building that expresses seasonal difference of air-conditioning load, thermal characteristics of the building and characteristics of the building equipment energy efficiency, and outdoor air temperature.
