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An energy manager has $5,000 available today to purchase a high efficiency air conditioner with a...
An air-conditioner with air-cooled evaporator costs $50,000. With EER of 2.16 kcal/h W it is estimated...
An air-conditioner with air-cooled evaporator costs $50,000. With EER of 2.16 kcal/h W it is estimated to use 140 kWh of electricity daily on an average day requiring cooling. Similarly, a new type of air-conditioner employing evaporative cooling condenser costs $120,000. The EER of this air-conditioner is 4.66 kcal/h W and is estimated to use 75 kWh of electricity and 750 liters of water daily on an average day requiring cooling. The former air-conditioner would have a useful life of...
Your firm is implementing a new energy efficiency project. The initial cost will be $235.000. and...
Your firm is implementing a new energy efficiency project. The initial cost will be $235.000. and the useful life of the needed equipment is 8 years. The firm is uncertain about the annual savings. The optimistic value for the savings is $37,000 per year, the most likely value is $29,000 per year, and the pessimistic value is $18,000 per year. The MARR is 10% a) Use the range of estimates to u te the mean annual savings by the beta...
Suppose that you have just completed the mechanical design of a high-speed automated palletizer that has...
Suppose that you have just completed the mechanical design of a high-speed automated palletizer that has an investment cost of $2 comma 300 comma 000. The existing palletizer is quite old and has no salvage value. The market value for the new palletizer is estimated to be $210 comma 000 after five years. One million pallets will be handled by the palletizer each year during the five-year expected project life. What net savings per pallet (i.e., total savings less expenses)...
A special-purpose 30-horsepower electric motor has an efficiency of 90%. Its purchase and installation price is...
A special-purpose 30-horsepower electric motor has an efficiency of 90%. Its purchase and installation price is $2,200. A second 30-horsepower high-efficiency motor can be purchased for $3,200, and its efficiency is 92%. Either motor will be operated 4,000 hours per year at full load, and electricity costs $0.10 per kilowatt-hour (kWh). MARR = 12% per year, and neither motor will have a market value at the end of the eight-year study period. a. Which motor should be chosen? b. For...
Crane-Air is selling a new model of high-efficiency air conditioner. To stimulate interest, Crane-Air is granting certa...
Crane-Air is selling a new model of high-efficiency air conditioner. To stimulate interest, Crane-Air is granting certain large customers the unconditional right to return these air conditioners if not fully satisfied. The right of return extends for six months. Crane-Air estimates returns of 9%. Crane-Air sells these air conditioners on account for $18,520,000 (cost $12,038,000) on April 2, 2017. Customers are required to pay the full amount due by June 15, 2017. Prepare the journal entry for Crane-Air on April...
Consider a homeowner who is replacing his 25-year old natural gas furnace that has an efficiency...
Consider a homeowner who is replacing his 25-year old natural gas furnace that has an efficiency of 55 %. The homeowner is considering a conventional furnace that has an efficiency of 81 % and costs $1600 and a high efficiency furnace that has an efficiency of 95 % and costs $2700. The homeowner would like to buy the high-efficiency furnace if the savings from the natural gas pay for the additional cost in less than 8 years. If the homeowner...
Washington Air Company is considering the purchase of a helicopter for connecting services between the company's...
Washington Air Company is considering the purchase of a
helicopter for connecting services between the company's base
airport and the new intercounty airport being built about 30 miles
away. It is believed that the chopper will be needed only for six
years
Washington Air Company is considering the purchase of a helicopter for connecting services between the company's base airport and the new intercounty airport being built about 30 miles away. It is believed that the chopper will be needed...
The following information is available on a depreciable asset owned by Mutual Savings Bank: Purchase date...
The following information is available on a depreciable asset owned by Mutual Savings Bank: Purchase date July 1, Year 1 Purchase price $115,600 Salvage value $11,200 Useful life 12 years Depreciation method straight-line The asset's book value is $98,200 on July 1, Year 3. On that date, management determines that the asset's salvage value should be $6,200 rather than the original estimate of $11,200. Based on this information, the amount of depreciation expense the company should recognize during the last...
Graziano Corporation (GC) is considering a project to purchase new equipment. The equipment would be depreciated...
Graziano Corporation (GC) is considering a project to purchase new equipment. The equipment would be depreciated by the straight-line method over its 3-year life and would have a zero-salvage value. The project requires an investment of $6,000 today on net working capital. Revenues and other operating costs are expected to be constant over the project's 3-year life. However, this project would compete with other company’s products and would reduce its pre-tax annual cash flows of $5,000 per year. The investment...
The production manager on the Ofon Phase 2 offshore platform operated by Total S.A. must purchase...
The production manager on the Ofon Phase 2 offshore platform operated by Total S.A. must purchase specialized environmental equipment or an equivalent service. The first cost is $250,000 with an AOC of $73,000. The manager has let it be known that he does not care about the salvage value because he thinks it will make no difference in the decision-making process. His supervisor estimates the salvage might be as high as $100,000 or as low as $10,000 in 3 years,...
Your firm is implementing a new energy efficiency project. The initial cost will be $235.000. and the useful life of the needed equipment is 8 years. The firm is uncertain about the annual savings. The optimistic value for the savings is $37,000 per year, the most likely value is $29,000 per year, and the pessimistic value is $18,000 per year. The MARR is 10% a) Use the range of estimates to u te the mean annual savings by the beta...
A special-purpose 30-horsepower electric motor has an efficiency of 90%. Its purchase and installation price is $2,200. A second 30-horsepower high-efficiency motor can be purchased for $3,200, and its efficiency is 92%. Either motor will be operated 4,000 hours per year at full load, and electricity costs $0.10 per kilowatt-hour (kWh). MARR = 12% per year, and neither motor will have a market value at the end of the eight-year study period. a. Which motor should be chosen? b. For...
Crane-Air is selling a new model of high-efficiency air conditioner. To stimulate interest, Crane-Air is granting certain large customers the unconditional right to return these air conditioners if not fully satisfied. The right of return extends for six months. Crane-Air estimates returns of 9%. Crane-Air sells these air conditioners on account for $18,520,000 (cost $12,038,000) on April 2, 2017. Customers are required to pay the full amount due by June 15, 2017. Prepare the journal entry for Crane-Air on April...
Consider a homeowner who is replacing his 25-year old natural gas furnace that has an efficiency of 55 %. The homeowner is considering a conventional furnace that has an efficiency of 81 % and costs $1600 and a high efficiency furnace that has an efficiency of 95 % and costs $2700. The homeowner would like to buy the high-efficiency furnace if the savings from the natural gas pay for the additional cost in less than 8 years. If the homeowner...
Washington Air Company is considering the purchase of a
helicopter for connecting services between the company's base
airport and the new intercounty airport being built about 30 miles
away. It is believed that the chopper will be needed only for six
years
Washington Air Company is considering the purchase of a helicopter for connecting services between the company's base airport and the new intercounty airport being built about 30 miles away. It is believed that the chopper will be needed...
The production manager on the Ofon Phase 2 offshore platform operated by Total S.A. must purchase specialized environmental equipment or an equivalent service. The first cost is $250,000 with an AOC of $73,000. The manager has let it be known that he does not care about the salvage value because he thinks it will make no difference in the decision-making process. His supervisor estimates the salvage might be as high as $100,000 or as low as $10,000 in 3 years,...
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