A university lab is a research contractor to NASA for in-space fuel cell systems that are hydrogen- and methanol-based. During lab research, three equal-service machines need to be evaluated economically. Perform the present worth analysis with the costs shown below. The MARR is 10% per year. Electric-Powered Gas-Powered Solar-Powered First cost, $ -4500 -3500 -6000 Solution: -700 Annual operating cost (AOC), $/year Salvage value S, $ Life, years -900 -50 200 350 100 8 8 8.

A university lab is a research contractor to NASA for in-space fuel cell systems that are hydrogen- and methanol-based. During lab research, three equal-service machines need to be evaluated economically. Perform the present worth analysis with the costs shown below. The MARR is 10% per year. Electric-Powered Gas-Powered Solar-Powered First cost, $ -4500 -3500 -6000 Solution: -700 Annual operating cost (AOC), $/year Salvage value S, $ Life, years -900 -50 200 350 100 8 8 8.

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

See similar textbooks

Similar questions

Street lighting fixtures and their sodium vapor bulbs for a two-block area of a large city need to be installed at a first cost (investment cost) of $130,000. Annual maintenance expenses are expected to be$6,500for the first8years and$8,500 each year thereafter upto 25years. With an interest rate of 9% per year, what is the present worth cost of this project? Choose the closest answer below. A) $202,422 B $238,597 C) $249,468 D) $277,339
(2) If the initial investment on the equipment is 25000 and it will have a salvage value of 5000 at the end of 5 years. It will save 8000 per year for the study period. Is it worthwhile to install the equipment? Justify it by using Future Worth (FW) formulation when MARR is 20%
The annual operating costs at an iron ore processing plant have been $140,000 for the last 5 years. The annual interest rate was 8% for the first 3 years and 9% in years 4 and 5. What was the equivalent future amount (in year 5) of the operating costs? $1,011,000 $1,070,500 $951,500 $892,100 $832,600
A company developed a new product that is projected to have $575,000 in sales in year one. These sales projections grow by 6% a year through year 8. What is the future value of sales 8 years from now. The company uses a MARR of 6% per quarter. Interperiod cashflows earn prorated interest.
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
A public-private initiative in Texas will significantly expand the wind-generated energy through- out the state. The cash flow for one phase of the project involving Central Point Energy, a trans-mission utility company, is shown. Given reinvestment rate of 14% per year for excess funds and 10 % per year for borrowing rate for extra funds, determine: given MARR = 12% Year Net cash flow 0 -50000 1 +22000 2 +38000 3 -2000 4 -1000 5 +5000 a) How many number of ROR values is expected and why? b) Calculate the external rate of return (MIRR). c) Is the project economically viable?