Please fill all required fields
Cost of upgrade (must be negative)
Payback achieved?
Discount rate - required for NPV
Savings Year 1
Year 2
Year 3
Year 4
Year 5
Year 6
Year 7
Year 8
Year 9
Year 10
Year 11
Year 12
Year 13
Year 14
Year 15
Year 16
Year 17
Year 18
Year 19
Year 20
Year 21
Year 22
Year 23
Year 24
Year 25
IRR
ROI
NPV
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