Cristian Soto / Fluitec,  Frank Magnotti / Fluitec, Greg Livingstone / Fluitec Not long ago, wind turbine maintenance was not considered an up-tower activity. Nacelles and their internal components were not designed for easy access or repair. They required excessive maintenance costs such as crane rentals. Fortunately, new nacelles are designed to be more up-tower friendly

Windpower Engineering & Development