Electricity is a major factor in their lives. The more electricity we use requires energy to produce. So energy is an important part in the daily lives of everyone. I think that solar energy is important in the production of electrical products for electric power is critical to the population on Earth. If we have no electric power It will affect the well-being of the world's population and economic effects of human occupation of the country. This makes the condition of every country must have changed a lot. And I think that electricity is crucial to making the world can develop continuously