NPV ONE is a financial model that has already been created and just needs the input data to calculate the internal reate of return, the net present value and the break even point of even the most complex mining projects.
Net Present Value and Internal Rate of Return Calculator – NPV ONE
A spreadsheet model on the other hand has to be created from scratch every single time you start a new project. What a waste of time! AND, what a danger of allowing errors to creep into the model every time a model is created from scratch.
By the way, we are offering training courses on how to calculate net present value and internal rate of return of complex mining projects. Please get in touch with us.