Green Energy: An Ideal Energy Solution for Sustainable Development of Afar Region, Ethiopia

Table 4

Wind power density and wind speed at different heights at , , and ; CWPρ: classification of wind power density, (W/m²), annual wind speed, and Anu(V) (m/s).

CWPρ	At		At		At
	(W/m^2)	Anu(V) (m/s)	(W/m^2)	Anu(V) (m/s)	(W/m^2)	Anu(V) (m/s)
7	400-1000	9.4	640-1600	11	800-2000	11.9
6	300-400	7.0	480-640	8.2	600-800	8.8
5	250-300	6.4	400-480	7.4	500-600	8.0
4	200-250	6.0	320-400	7.0	400-500	7.5
3	150-200	5.6	240-320	6.5	300-400	7.0
2	100-150	5.1	160-240	5.9	200-300	6.4
1	100	4.4	160	5.1	200	5.6

CWPρ: classification of wind power density.