PMProperty Math Tools

CALCULATOR COLLECTION

Energy and Life-Cycle Calculators

Compare retrofit returns and repair-versus-replace economics.

Start with the tool closest to the decision you are making, then use the related calculations to test financing, operating and downside assumptions.

Energy Retrofit NPV and IRREvaluate an efficiency project using savings, maintenance, incentives and replacement cost.Repair vs. Replace Life-Cycle CostCompare discounted ownership costs for repairing or replacing equipment.