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A municipality must build a new electric generating plant and can choose between

ID: 2665377 • Letter: A

Question

A municipality must build a new electric generating plant and can choose between a steam and a hydro facility. The anticipated cost of the steam plant is $10 million. Comparative data for the two plants are:

 

 Plant

   Generating Cost,    including maintenance,     per k Wh

   Equipment life,years

 Salvage Value, percentage of first cost

 Steam

 $0.004

                20

              10

 Hydro

 $0.002

                30

              10

 

The expected annual consumption of power is 300,000 MWh. If money is borrowed at 5 percent interest compounded annually, what first cost of the hydro plant would make the two aternatives equally attractive?


 Plant



   Generating Cost,    including maintenance,     per k Wh



   Equipment life,years



 Salvage Value, percentage of first cost



 Steam



 $0.004



                20



              10



 Hydro



 $0.002



                30



              10


Explanation / Answer

$21593000

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