A variety of investigation researches are done to the introduction promotion of the pinwheel about the thunder harm damage that is one of the obstruction factors now and the pinwheel lightning measures examination is done. It is the one to arrange the lightning damage situation to the pinwheel of current our country including an overseas case, to do consideration based on the observational data concerning current lightning to the pinwheel as a lightning protection measures of the wind power generation equipment, and to contribute to a help of the performance gain of the wind power generation equipment.