The height of the tower is 80 meters blade speed at the tip is 240 km per hour height to the top of the blade is 124 mtrs blade length is 44 mtrs made of glass epoxy laminate and they weigh 7.7 tone each the Nacelle weight { the top section the blades come from } 7.5 tone tower weight is 170 tone 4 bolted sections each 20 mtrs high I so enjoyed see these up close and was amazed at the size etc