wind farm vs wind park

wind farm and wind park both are nouns.

Word	Noun	Adjective	Verb	Adverb
wind farm	Yes	No	No	No
wind park	Yes	No	No	No

As nouns, wind farm and wind park are synonyms defined as:

wind farm and wind park: a power plant that uses wind turbines to generate electricity

Other synonyms of wind farm include wind energy facility.

wind farm (noun)	wind park (noun)
a power plant that uses wind turbines to generate electricity	a power plant that uses wind turbines to generate electricity