The aim of this paper is to answer the question: Are the Łódź Hills
useful for electrical energy production from wind energy or not? Due to
access to short-term data related to wind measurements (the period of
2008 and 2009) from a local meteorological station, the measure –
correlate – predict approach have been applied. Long-term (1979‒2016)
reference data were obtained from ECWMF
ERA-40 Reanalysis.
Artificial neural networks were used to calculate predicted wind speed.
The obtained average wind speed and wind power density was 4.21 ms⁻¹
and 70 Wm⁻¹, respectively, at 10 m above ground
level (5.51 ms⁻¹, 170 Wm⁻¹ at 50 m).
From the point of view of Polish wind conditions, Łódź Hills may be
considered useful for wind power engineering.