📘 Overview
This interactive calculator helps engineers, asset managers, and maintenance planners evaluate the financial viability of maintenance activities by calculating:
- Net Present Value (NPV)
- Return on Investment (ROI)
- Breakeven Point
By incorporating time value of money, this tool enables data-driven decisions on capital allocation and maintenance scheduling.
📝 Input Parameters
Users can customize the following inputs:
- Currency Selection – Choose from USD ($), EUR (€), or GBP (£)
- Initial Maintenance Cost – Total upfront investment for the maintenance task
- Annual Cost Savings – Expected yearly financial benefits or cost avoidance
- Discount Rate (%) – Represents the cost of capital or desired rate of return
- Project Life (Years) – Duration over which savings are realized
🧮 Calculations Performed
- Net Present Value (NPV) using discounted cash flow (DCF) methodology
- ROI as a percentage gain over the investment
- Breakeven Year indicating when cumulative savings surpass initial cost
- Cumulative Cash Flow projection over project life
📊 Output & Features
- Clear visual display of NPV, ROI, and breakeven point
- Dynamic chart showing cumulative cash flow vs. time
- Responsive, dark-themed user interface
- Supports both technical and financial audiences