What a beautiful image! It reminds me of my childhood, when I used to play outside with my friends until the street lights turned on. We would ride our bikes, play hide and seek, or kick a ball around. Those were the days of innocence and joy.

Going by their estimate of 36.000 households and the Dutch average yearly household usage of 3.500KWh that would be 126.000 MWh per year. One turbine is rated for a continuous output of 16MW which assuming it runs continuously, would give you 16x24x365= 140.160 MWh in a year.

I would assume they actually mean 36.000 households yearly assuming average weather conditions.