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Wind resources at Horns Rev

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energy. environment. knowledge. Page 22 of 69<br />

<strong>Wind</strong>speed [m/s]<br />

Figure 2.3 Seasonal vari<strong>at</strong>ion of wind speed day-to-day <strong>at</strong> level 62 m, May 1999 to<br />

November 2002<br />

Since the hour-by-hour vari<strong>at</strong>ions in Figure 2.4 are based on d<strong>at</strong>a from 2000 and 2001<br />

only, no seasonal vari<strong>at</strong>ions of the d<strong>at</strong>a coverage influence the result.<br />

<strong>Wind</strong>speed [m/s]<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

0<br />

10.2<br />

10<br />

9.8<br />

9.6<br />

9.4<br />

9.2<br />

9<br />

1 2 3 4 5 6 7 8 9 10 11 12<br />

Month<br />

8.8<br />

0 4 8 12 16 20 24<br />

Hour<br />

Level62<br />

Level45<br />

Level30<br />

Level15<br />

Figure 2.4 Diurnal vari<strong>at</strong>ions of wind speed hour-by-hour <strong>at</strong> level 62 m, 2000 and 2001<br />

only<br />

2000<br />

2001<br />

Report no.: D-160949<br />

Tech-wise A/S is an intern<strong>at</strong>ional consulting Tech-wise A/S<br />

engineering company specialised Kraftværksvej 53<br />

in energy and environment DK-7000 Fredericia

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