On the Wind Energy Resource and Its Trend in the East China Sea

Table 2

Monthly and annual mean Weibull parameters, wind power density, wind speed, standard deviation, and coefficient of variation.

Month		(m/s)	WPD (w/m^2)	(m/s)	σ	cov (%)
Jan	3.22	8.74	429.25	7.84	2.83	36.45
Feb	2.94	8.22	374.72	7.34	2.92	39.98
Mar	2.67	7.28	274.81	6.49	2.78	42.97
Apr	2.62	6.38	192.24	5.68	2.53	44.65
May	2.5	5.79	148.7	5.15	2.4	46.85
Jun	2.55	6.08	174.57	5.42	2.54	47.2
Jul	2.27	6.3	215.88	5.61	2.94	52.63
Aug	2.09	6.47	257.97	5.76	3.26	56.64
Sep	2.21	6.56	246.58	5.84	3.08	52.9
Oct	2.77	7.76	342.15	6.93	2.99	43.75
Nov	3.18	8.69	444.38	7.8	2.95	38.59
Dec	3.36	9.17	504.21	8.24	2.94	36.51
Annual	2.69	7.28	300.45	6.51	2.85	44.93