It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
wind park wind power plants windrder rotor wind energy power generation wind power energy current environment pinwheel environmental technology eco renewable energy winkrafftanlage meadow wind environmentally friendly ecology environmental protection energy generation energy revolution wind power park clouds forward coast coastal
Page 2017 Free-images.com. All images are Public Domain