PPCCðnÞ, is calculated by means of multiple load flows (one per each
generation state) and relies on the components efficiency which are
included within the WPP collection grid. The total energy yield by
each wind turbine is shown in Fig. 8(c), where the dash blue (in the
web version) line represents the total wind energy available and
the solid red (in the web version) line is the actual energy
generated.