Unusual find in friendly power supplier (4,4)
I believe the answer is:
wind farm
'power supplier' is the definition.
I know nothing about this answer so I can't tell whether this works.
'unusual find in friendly' is the wordplay.
'unusual' is an anagram indicator.
'in' is an insertion indicator.
'friendly' becomes 'warm' (warm can mean friendly or affable).
'find' is an anagram of 'indf'.
'indf' going within 'warm' is 'WIND FARM'.
Can you help me to learn more?
(Other definitions for wind farm that I've seen before include "Alternative plant for generating electricity" , "this should give you plenty of energy" , "Area of power turbines" , "energy producer" , "Generating station" .)