Comparison of Weibull parameters computation methods and analytical estimation of wind turbine capacity factor using polynomial power curve model: case study of a wind farm

Sustainable Energy Research

Table 10 Comparison between corrected annual capacity factors along with percentage error

Methods of estimating Weibull parameters	Corrected annual capacity factor	Percentage error (comparing with wind turbine-9 measured annual CF of 0.1634) (%)
GM	0.1471	+9.98
EM	0.1660	−1.59
MML	0.1654	−1.22
EPF	0.1655	−1.29