Indonesia is a big country. Its citizens are about 200 millions people. For supporting their activities, so many people need many daily necessaries in their life. This is an oppurtunity for creating variety of businesses in Indonesia. Because business is created from people’s needs. One of many people’s needs is electricity. Electricity is used for lighting, creating energy of warm, and as tool of chain drive. Electricity as tool of chain drive makes people can use ventilator and machine in industries. Electricy as energy of warm makes people can use refrigerator, Air Conditiner, Personal Computer, Magic Jar, car, etc. Besides, electricity makes lighting in the world and become not dark.