powerhouse vs wind farm

powerhouse and wind farm both are nouns.

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

As nouns, wind farm is a hyponym of powerhouse; that is, wind farm is a word with a more specific, narrower meaning than powerhouse:

Other hyponyms of powerhouse include wind energy facility, wind park.

powerhouse (noun)	wind farm (noun)
an electrical generating station	a power plant that uses wind turbines to generate electricity
a team considered to be the best of its class
a highly energetic and indefatigable person