Over the last 15 years, the annual energy output per turbine unit has increased 100-fold, and turbine capacity for typical commercial machines has increased from 55 kilowatts to over 3 megawatts.
在过去15年里，每个涡轮发电机组每年输出的能量增加了100倍，典型的商用机器涡轮容量从55千瓦提高到3兆瓦以上。