Engineering Economy
16th Edition
ISBN: 9780133582819
Author: Sullivan
Publisher: DGTL BNCOM
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 1, Problem 7P
A large electric utility company has proposed building an $820 million combined cycle, gas-powered plant to replace the electric generation capacity at one of its coal-fired facilities. Develop three other alternatives for replacing this electric generation capacity.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Question 3
Consider a proposal to enhance production of tortillas en a
taqueria.
The new machine is estimated to cost $33 million and will
incur an additional $1.5 million per year in maintenance
costs.
The machine will produce annual savings of $4.5 million each
year.
The Minimum acceptable rate of return (MARR) is 8.5% per
year, and the study period is five years at which time the
machine will be obsolete (worthless).
What is the maximum (minimum) percentage of initial
investmet change that reverse your decision?
You are weighing the economics of installing a triple-glazed energy efficient window system in your building. The following life cycle costs and savings are provided. The study period is 25 years, and the discount rate is 10%. Is this an economically viable approach based on the Savings-to-Investment Ratio (SIR)? Triple- Glazed Energy Efficient Windows: Window Quantity takeoff: 10000 sf Initial Cost: $100/sf Annual Operating Costs: $2.5/sf Annual Energy Saving: $10/sf
A hypothetical wind turbine takes one year to build and costs 1.5 million TL. The operating and maintenance costs are 300,000 TL per year which increases by 2 % each year. The wind turbine’s lifespan is 10 years, and it is estimated to produce 3 million kWhe each year. The associated discount rate for the project is 8 %. What is the levelized cost of electricity for this project?
Chapter 1 Solutions
Engineering Economy
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, economics and related others by exploring similar questions and additional content below.Similar questions
- Delaware Chemicals is considering the installation of a computer process con- trol system in one of its processing plants. This plant is used about 40% of the time, or 3,500 operating hours per year, to produce a proprietary demulsifica- tion chemical; during the remaining 60% of the time, it is used to produce other specialty chemicals. The annual production of the demulsification chemical amounts to 30,000 kilograms per year, and it sells for $15 per kilogram. The proposed computer process control system will cost $65,000 and is expected to provide specific benefits in the production of the demulsification chemical as follows: First, the selling price of the product could be increased by $2 per kilogram because the product would be of higher purity, which translates into better demulsification performance. Second, production volumes would increase by 4,000 kilograms per year as a result of higher reaction yields, without any increase in requirements for raw material quantities or…arrow_forwardA university spent $1.8 million to install solar panels atop a parking garage. These panels will have a capacity of 500 kw, have a life expectancy of 20 years and suppose the discount rate is 10%. If electricity can be purchased for costs of$0.10 per kwh, how many hours per year will the solar panels have to operate to make this project break even? If efficient systems operate for 2,400 hours per year, would the project break even? The university is seeking a grant to cover capital costs. How big of a grant would make this project worthwhile (to the university)?arrow_forwardQuestion 4 Consider a proposal to enhance production of tortillas en a taqueria. The new machine is estimated to cost $30 million and will incur an additional $1 million per year in maintenance costs. The machine will produce annual savings of $6 million each year. The Minimum acceptable rate of return (MARR) is 11% per year, and the study period is five years at which time the machine will be obsolete (worthless). What is the maximum (minimum) value of maintenance cost that reverse your decision? Write 4 decimalsarrow_forward
- a) Calculate the discounted payback period for the project. b) Calculate the Net Present Value of the project. c) Mr. Mokhodu, the recently hired manager for this potential project is not convinced that using the IRR is sufficient to assess the project’s viability. Calculate the Modified Internal Rate of Return (MIRR) that should be used.arrow_forwardAn integrated, combined cycle power plant produces 285MW of electricity by gasifying coal. The capital investment for the plant is $570 million, spread evenly over two years. The operating life of the plant is expected to be 20 years. Additionally, the plant will operate at full capacity 75% of the time (downtime is 25% of any given year). a. If this plant will make a profit of three cents per kilowatt-hour of electricity sold to the power grid, what is the simple payback period of the plant? Is it a low-risk venture? Tabulate the net cash flow and the cumulative PW. b. What is the IRR for the plant? Is it profitable?arrow_forwardAn integrated, combined cycle power plant produces 290 MW of electricity by gasifying coal. The capital investment for the plant is $530 million, spread evenly over two years. The operating life of the plant is expected to be 15 years. Additionally, the plant will operate at full capacity 74% of the time (downtime is 26% of any given year). The MARR is 5% per year. a. If this plant will make a profit of three cents per kilowatt-hour of electricity sold to the power grid, what is the simple payback period of the plant? Is it a low-risk venture? b. What is the IRR for the plant? Is it profitable?arrow_forward
- An integrated, combined cycle power plant produces 295 MW of electricity by gasifying coal. The capital investment for the plant is $450 million, spread evenly over two years. The operating life of the plant is expected to be 15 years. Additionally, the plant will operate at full capacity 72% of the time (downtime is 28% of any given year). The MARR is 8% per year. a. If this plant will make a profit of two cents per kilowatt-hour of electricity sold to the power grid, what is the simple payback period of the plant? Is it a low-risk venture? b. What is the IRR for the plant? Is it profitable? a. The simple payback period of the plant is 12.1 years. (Round up to one decimal place.) It's a high-risk venture. b. The IRR for the plant is %. (Round to one decimal place.)arrow_forwardAn integrated, combined cycle power plant produces 285 MW of electricity by gasifying coal. The capital investment for the plant is $530 million, spread evenly over two years. The operating life of the plant is expected to be 18 years. Additionally, the plant will operate at full capacity 76% of the time (downtime is 24% of any given year). The MARR is 7% per year. a. If this plant will make a profit of two cents per kilowatt-hour of electricity sold to the power grid, what is the simple payback period of the plant? Is it a low-risk venture? b. What is the IRR for the plant? Is it profitable? a. The simple payback period of the plant is 14 years. (Round up to one decimal place.) It's a high-risk venture. b. The IRR for the plant is %. (Round to one decimal place.) CHEarrow_forwardAn integrated, combined cycle power plant produces 280 MW of electricity by gasifying coal. The capital investment for the plant is $460 million, spread evenly over two years. The operating life of the plant is expected to be 25 years. Additionally, the plant will operate at full capacity 77% of the time (downtime is 23% of any given year). The MARR is 8% per year. a. If this plant will make a profit of two cents per kilowatt-hour of electricity sold to the power grid, what is the simple payback period of the plant? Is it a low-risk venture? b. What is the IRR for the plant? Is it profitable? a. The simple payback period of the plant is years. (Round up to one decimal place.) It's a venture. b. The IRR for the plant is %. (Round to one decimal place.) The plant isarrow_forward
- Identify the special cash flow category for each of the following. While developing a new product line, Cook Company spent $3 million two years ago to build a plant for a new product. Ultimately that project was not pursued. You are now evaluating a new project and would locate production inside of this building. What type of cash flow is the cost of the building? You hope to increase membership at your yoga studio by opening a smoothie bar inside of the yoga studio. When considering the feasibility of the smoothie bar, what type of cash flow is the increased studio membership? Suppose Walker Publishing Company is considering bringing out a new finance text whose projected revenues include some revenues that will be taken away from another of Walker's books. What type of cash flow are the lost sales on the older book? You currently operate a taco truck but are considering converting the food truck into a bubble tea truck. What type of cash flow are the profits currently earned…arrow_forwardA contractor has purchased a wheel loader for $115,000 and plans to use it for 2,000 hours per day. The cost of one set of tires is $25,000. At this usage rate, the contractor anticipates disposing of the loader after using it for 10 years and realizing a salvage value of $35,000. The flywheel horsepower rating of the loader's diesel engine is 105 horsepower. The interest rate is 10%. The loader operator will earn $34.00 per hour including fringe benefits, and diesel fuel costs $1.20 per gallon. How much is the contractor's hourly ownership cost for the loader if using time value money analysis?arrow_forwardDeep Mines Ltd. of Saskatchewan is contemplating the purchase of equipment to exploit a mineral deposit located on land to which the company has mineral rights. An engineering and cost analysis has been made, and it is expected that the following cash flows would be associated with opening and operating a mine in the area: Cost of new equipment and timbers Working capital required Net annual cash receipts Cost to construct new roads in three years Salvage value of equipment in four years "Receipts from sales of ore, less out-of-pocket costs for salaries, utilities, insurance and so forth. It is estimated that the mineral deposit would be exhausted after four years of mining. At that point, the working capital would be released for reinvestment elsewhere. The company's discount rate is 20%. Click here to view Exhibit 10-1 and Exhibit 10-2, to determine the appropriate discount factor(s) using tables. $256,000 89,000 118,000* 44,000 50,000 Required: 1-a. Determine the NPV of the proposed…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Economics (12th Edition)EconomicsISBN:9780134078779Author:Karl E. Case, Ray C. Fair, Sharon E. OsterPublisher:PEARSON
Engineering Economy (17th Edition)EconomicsISBN:9780134870069Author:William G. Sullivan, Elin M. Wicks, C. Patrick KoellingPublisher:PEARSON
Principles of Economics (MindTap Course List)EconomicsISBN:9781305585126Author:N. Gregory MankiwPublisher:Cengage Learning
Managerial Economics: A Problem Solving ApproachEconomicsISBN:9781337106665Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike ShorPublisher:Cengage Learning
Managerial Economics & Business Strategy (Mcgraw-...EconomicsISBN:9781259290619Author:Michael Baye, Jeff PrincePublisher:McGraw-Hill Education
Principles of Economics (12th Edition)
Economics
ISBN:9780134078779
Author:Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher:PEARSON
Engineering Economy (17th Edition)
Economics
ISBN:9780134870069
Author:William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher:PEARSON
Principles of Economics (MindTap Course List)
Economics
ISBN:9781305585126
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Managerial Economics: A Problem Solving Approach
Economics
ISBN:9781337106665
Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
Publisher:Cengage Learning
Managerial Economics & Business Strategy (Mcgraw-...
Economics
ISBN:9781259290619
Author:Michael Baye, Jeff Prince
Publisher:McGraw-Hill Education
Difference between Renewable and Nonrenewable Resources; Author: MooMooMath and Science;https://www.youtube.com/watch?v=PLBK1ux5b7U;License: Standard Youtube License