The two systems are considered for a project. Suppose MARR is at 10% per year, determine how many units must be used to rationalize the system B. Use the electricity rate costs of Php 0.08/kwH for the calculation. Installation Cost Efficiency Useful Life User Costs per unit Annual Maintenance Cost Power Output System A Php 32,000 788 10 years Php 0.24 Php 75 28kW System B Php 45,000 90% 15 years Php 0.22 Php 100 34kW
The two systems are considered for a project. Suppose MARR is at 10% per year, determine how many units must be used to rationalize the system B. Use the electricity rate costs of Php 0.08/kwH for the calculation. Installation Cost Efficiency Useful Life User Costs per unit Annual Maintenance Cost Power Output System A Php 32,000 788 10 years Php 0.24 Php 75 28kW System B Php 45,000 90% 15 years Php 0.22 Php 100 34kW
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Transcribed Image Text:The two systems are considered for a project. Suppose MARR is at 10% per year,
determine how many units must
electricity rate costs of Php 0.08/ kwH for the calculation.
be used to rationalize the system B.
Use the
System A
Php 32,000
System B
Php 45,000
Installation Cost
Efficiency
78%
90%
Useful Life
10 years
15 years
User Costs per unit
Annual Maintenance Cost
Power Output
Php 0.24
Php 75
28 kW
Php 0.22
Php 100
34kW
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