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Hitachi

Wind Turbine

Power curve

Graph of wind speed vs. power

Efficiency curve

Graph of wind speed vs. power coefficient

Performance

Performance
Wind speed [m/s] Power [kW] Power coefficient [-]
4 62 0.314
5 168 0.436
6 320 0.482
7 516 0.488
8 771 0.489
9 1,083 0.483
10 1,417 0.46
11 1,727 0.421
12 1,913 0.36
13 2,000 0.296
14 2,000 0.237
15 2,000 0.193
16 2,000 0.159
17 2,000 0.132
18 2,000 0.111
19 2,000 0.095
20 2,000 0.081
21 2,000 0.07
22 2,000 0.061
23 2,000 0.053
24 2,000 0.047
25 2,000 0.042
*
The specifications are subject to change without notice.