Energy savings model at a 5% interest rate illustrating minimum size delayed annual cash flows (MSDACF). Currency is in U.S. dollars.
| Treatment | Frequency | Year(s) | Amount ($) | PV ($) |
|---|---|---|---|---|
| Plant tree | Single time | 0 | (70.00) | (70.00) |
| Annual savings | Annual | 10–90 | 13.67 | 172.84 |
| Remove tree | Single time | 90 | (406.00) | (5.03) |
| Net present value (over 90 years) | 97.81 | |||
| UTSV (in perpetuity) | 99.04 |