Wind speed is caused by the movement of the Railway saves kinetic energy which can be used as an alternative wind energy. Based on the data from the Indonesian Central Bureau of Statistics, the average wind speed on the island of Java is 7.5 m / s. The wind speed can produce a power capacity of electrical energy that has been converted, which is equal to 50 watt. With the design of a wind turbine that has a height of 50 cm and a cross-sectional area of 0.047 m². The capacity of electric power is very potential in terms of the use of renewable wind energy. Placement of wind turbines around the railroad track area, the other objective is as a security tool or called a guardrail which is an effort to prevent and reduce the level of accidents around the area.