Renewable energy is a field that humanity studies for sustainable development. Although Wind power generation is a promising industry, there is only one manufacturer of wind power generation wing in the Republic of Korea, which produces only large wind power generation wing. Since small wind power generation is a field developed by medium enterprises, investment scale is low and commercialization is carried out without going through deep research and development. By comparing these wings with wings that utilized a large wind turbine design method, we tried to improve the basic development stage of the wing. NACA 64-210 airfoils were used to create the wings. It could not be designed as intended, but when we look at the results of computational fluid analysis, Type 1, which had the best output at all wind speeds, and Type 3 wing, which was newly created, showed a difference of only 7%.