INTRODUCTION Basic factors which humans in both urban and rural societies have the same needs are 4 necessities for life, namely food, clothing, shelter and medicine. However, each person in each society may not receive these things equally, depending upon real situations of each area and real status of each person. Besides the 4 necessities mentioned, there are more things which humans need to make better life and more convenient travelling, needs for water supplies for consumption, needs for telephone for communication, and needs for electricity for facilitation in the daily life. These things are necessary for developing and upgrading well-being of people, and are utilities which the government must provide to respond to sufficient needs of people, particularly electric power. Electricity is regarded as a minimum need in the beginning rank which can help develop life an being of people because electricity is greatly useful power. Almost all human activities are related to electric power from getting up in the morning tell going to bed at night. Also, electric power can be changed into many other kinds of powers such as heat power, coolness power, mechanical power, light power, sound power. These kinds of powers can generate instruments, utensils, and laborsaving tools for facilitating the living in the daily life of people (1).