Spemann PG-ROI Examples

 

 

 

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PG-ROI EXAMPLE 3
Comparison of Cooling Options
Base Case Assumptions
 
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During an early planning stage for a new power plant, the question might arise, whether to use a cooling tower or an open cooling water cycle.
 
The effects on performance are positive for the open cycle option (higher output and higher efficiency), but the construction costs are higher and the investment would increase by 5 mUSD.
 
 
 

 

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Which option to chose? Spemann PG-ROI gives the answer by calculating the return on the additional investment.