Roi for non income generating machines

Tharun (sd) (95 Points)

19 June 2013  

I have a product X.

Its a machine which is a part of series of process.

Now existing machine can process 50000 unit per month.

when I buy a new machine it can process 100000.

how to compute the benefit & payback period of the new machine.

the cost of operation of both machine are almost same.

no sale takes place after this process it just moves to next process.

Thanks in advance