exceed 400 feet Other models 150 feet. http://www.wind-watch.org/faq-size.php blades of a wind turbine is over 300 feet tall is over 300 feet tall https://www.wind-watch.org/faq-size.php Other models size https://www.wind-watch.org/faq-size.php https://www.wind-watch.org/faq-size.php National Wind Watch size Other models www.wind-watch.org... National Wind Watch National Wind Watch over 200 ft. tall