Nowarski Engineering: New Technologies for Green Development: Energy Efficiency, Renewable Energy, GHG Mitigation
Economic Evaluation of Energy Conservation Projects
Capital Recovery Factor

change any field with frame, all the rest will be recalculated automatically

Rate of Interest (ROI) [%/year]
life expectancy of the energy conservation project [years]
Investment in energy conservation project (I) [$]
Energy Saving [$/year]
Capital Recovery Factor (CRF)
Present Value of yearly savings (PV) [$]
Net Present Value of yearly savings (NPV) [$]
PV/I [%]
Profit (PV/I-1) [%]
Max no loss Investment [$]


this online calculator is for general information only,
it does not include many components
and must NOT be used for actual design, or economic evaluation, or decisions about the project

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