Personal understanding: 1. The uncertainty of wind power generation refers to the uncertainty of the wind energy utilization rate of the wind farm throughout the year. The time spent on normal maintenance and shutdown of wind turbines is uncertain every year, so the wind energy utilization time of wind turbines throughout the year is uncertain, and the power generation amount is uncertain.
2. When selecting a location for a wind power plant, select the location where the wind turbine will be erected. After at least two to four years of accumulating crosswind data in the selected area, use wind turbine site selection software to make the selection. After the selection, the wind farm will be completed for at least It will take another two years. During this period, environmental change factors cannot be predicted, so this is also the uncertainty of wind power generation.
This is all my own understanding. . . See if it works·