Peacock feathers which fall down from peacock themselves should be used for temple services. Large number of peacock feathers are tied as a single feather and is used for bringing good air while doing pooja in temples. If it is used in jeeva samathi of siddhar's and maharishi's, poverty will go away from a family.
It is important to use peacock feather which has special scents used in pooja which can be used along with sambirani on tuesdays and fridays in every business place will clean the negative energy.
Thanks to agasthiar blog.