An Evaluation Method of the Photovoltaic Power Prediction Quality

Figure 6

Decomposition results of PV power in a region from 2015/01/01 to 2015/01/14.

(a) Actual output time from 2015/01/01 to 2015/01/14 [min]

(b) Day cycle component time from 2015/01/01 to 2015/01/14 [min]

(c) Low frequency residual component time from 2015/01/01 to 2015/01/14 [min]

(d) High frequency residual component time from 2015/01/01 to 2015/01/14 [min]