ANALISIS PERMINTAAN REAL ENERGI LISTRIK DI JAWA TENGAH DAN DI. YOGYAKARTA

Abstract

Increased demand for electrical energy that is not accompanied by an increase in electricity production will affect the activities of the community and will ultimately hamper economic growth. This study aims to estimate the demand for electricity in the region of Central Java and DI.Yogyakarta. Dependent variable is the amount of electricity sold (kWh), the independent variable is the number of customers (units) and electricity production cost (U.S. $ / kWh). The data used are secondary data. Data obtained through the documentation of the data owned by PT PLN branch Jatingaleh. The analysis tools used in this research is Multiple linear regression with SPSS 16.00. The results showed that in the household sector (RT) varriabel influential is the number of consumers. Coefficient of determination equal to 0.743 or 74.3%. The results show that the business sector is the number varriabel influential consumers. Coefficient of determination equal to 0.222 or 22.2%. The results show that the industrial sector is the number varriabel influential consumers. Coefficient of determination equal to 0.657 or 65.7%. The results showed that in the social sector varriabel influential is the number of consumers. Coefficient of determination equal to 0.657 or 65.7%. The results showed that in the government sector varriabel influential is the number of consumers. Coefficient of determination equal to 0.728 or 72.8%.