Wind farms equipped with new remote monitorings and diagnostics that allow wind turbines to talk to each other and adjust the pitch of their blades in a coordinated way, depending on how the wind is blowing, can now produce electricity at a cost of less than five cents per kilowatt/hour.
装有新的遥控监测和诊断的风电场， 风力涡轮机之间可以互相沟通 并根据风的情况协调 调整其叶片的角度， 现在每产生一度电 成本可以降低到5美分