In the past, Indonesia has continued to develop electricity with an emphasis on coal and oil. As the world continues to warm, Indonesia has also been forced to develop an environmentally friendly electric power business. By examining the current state of the electric power business, we can learn that Indonesia has been trying to improve various power businesses. Indonesia is striving to enhance solar power generation, but at the same time, it is necessary to enhance hydroelectric power generation, especially micro-hydroelectric power generation.