“Heitmeyer estimates most farming operations, with the current incentives, get their return on investment between four and seven years after installation.”
https://www.agupdate.com/eedition/missourifarmertoday/page/page_257bb22c-9f6b-5c5c-85bf-3d0498ef7b88.html?fbclid=IwAR024mFfRTLsQUHUpp3qZCRfYEg9cg28j4G_Z8ioCPoyB-VU0jYltS133
