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QUESTION 1 A new production system for a factory is to be purchased and installed for...
QUESTION 1 A new production system for a factory is to be purchased and installed for $177,896. This system will save approximately 300,000 kWh of electric power each year for a 6-year period. Assume the cost of electricity is $0.10 per kWh, and factory MARR is 15% per year, and the salvage value of the system will be $9,551 at year 6. Using the AW method to analyzes if this investment is economically justified A- calculate the AW of the...
QUESTION 1
A new production system for a factory is to be purchased and installed for $150,450. This system will save approximately 300,000 kWh of electric power each year for a 6-year period. Assume the cost of electricity is $0.10 per kWh, and factory MARR is 15% per year, and the salvage value of the system will be $8,488 at year 6. Using the PW method to analyzes if this investment is economically justified A- calculate the PW of the above investment and insert the result...
2) A retrofitted space-heating system is being considered for a small office building. The system can...
2) A retrofitted space-heating system is being considered for a small office building. The system can be purchased and installed for $110,000. Due to improved efficiency, it will require less electric power than the current system each year over a six-year period. The market value of the system will be $20,000 at the end of six years. A kWh of electricity costs $0.10, and the company uses a MARR of 15% per year. What are the minimum electrical savings in...
HVAC Economics 1. In five years, the value of an investment of $1000 increases to $1200....
HVAC Economics 1. In five years, the value of an investment of $1000 increases to $1200. What is the average annual interest rate over this period? 2. If the rate of general inflation is 3% and the nominal discount rate is 6%, what is the real discount rate? 3. According to 2017 US government projections, if the price of electricity for a commercial property in Oklahoma is $0.10/kWh in constant dollars in 2016, what will be its cost in constant...
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...
Problem 6-16 (algorithmic) Question Help A special-purpose 30-horsepower electric motor has an efficiency of 90%. Its...
Problem 6-16 (algorithmic) Question Help A special-purpose 30-horsepower electric motor has an efficiency of 90%. Its purchase and installation price is $2,100. A second 30-horsepower high-efficiency motor can be purchased for $3,100, and its efficiency is 94%. Either motor will be operated 3,500 hours per year at full load, and electricity costs $0.09 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...
A medium scale (125 kW installed capacity) PV solar project costs $450,000 and has 200 MWh...
A medium scale (125 kW installed capacity) PV solar project costs $450,000 and has 200 MWh estiamted annual energy production value in Charlotte NC. The electricity is sold to the grid at $ 0.15 / kWh, paid at the location of solar system (no transmission cost). The project has a 20 year time horizon with salvage value of $ 22 thousand, and the MARR is 6 %. 1. a. Calculate the NPV of the project. b. Indicate if the project...
Problem 5-49 (algorithmic) Show Work | Question Help In this problem, we consider replacing an ex...
Problem 5-49 (algorithmic) Show Work | Question Help In this problem, we consider replacing an existing electrical water heater with an array of solar panels. The net installed investment cost of the panels is $1,520 ($1,900 less a 20% tax credit from the government). Based on an energy audit, the existing water heater uses 200 kilowatt hours (kWh) of electricity per month, so at $0.14 per kWh, the cost of operating the water heater is $28 per month. Assuming the...
PLEASE WITH EXCEL MICROSOFT PROGRAM!!!!!!! Objective: This activity has the purpose of helping students calculate the...
PLEASE WITH
EXCEL MICROSOFT PROGRAM!!!!!!!
Objective: This activity has the purpose of helping students calculate the benefit - cost ratio of each alternative and select the best alternative using the software Microsoft Excel. (Objective 4) Student Instructions: Read example to be used to compute the Benefit - Cost ratio. Textbook problem 10 - 4 (Sullivan W., Wicks E., and Patrick C.), page 468: A retrofitted space- heating system is being considered for a small office building. The system can be...
Problem 6-30 (algorithmic) Question Help * Two electric motors are being considered to drive a ce...
Problem 6-30 (algorithmic) Question Help * Two electric motors are being considered to drive a centrifugal pump. Each motor is capable of delivering 100 horsepower (output) to the pumping operation. It is expected that the motors will be in use 2,500 hours per year and the MARR-8% per year. (1 hp 0.746 kW) a. If electricity costs SX per kilowatt-hour, calculate the annual cost of electrical power for each motor b. What cost of electricity (S/kWh) makes the two pumps...
QUESTION 1 A new production system for a factory is to be purchased and installed for $177,896. This system will save approximately 300,000 kWh of electric power each year for a 6-year period. Assume the cost of electricity is $0.10 per kWh, and factory MARR is 15% per year, and the salvage value of the system will be $9,551 at year 6. Using the AW method to analyzes if this investment is economically justified A- calculate the AW of the...
2) A retrofitted space-heating system is being considered for a small office building. The system can be purchased and installed for $110,000. Due to improved efficiency, it will require less electric power than the current system each year over a six-year period. The market value of the system will be $20,000 at the end of six years. A kWh of electricity costs $0.10, and the company uses a MARR of 15% per year. What are the minimum electrical savings in...
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...
Problem 6-16 (algorithmic) Question Help A special-purpose 30-horsepower electric motor has an efficiency of 90%. Its purchase and installation price is $2,100. A second 30-horsepower high-efficiency motor can be purchased for $3,100, and its efficiency is 94%. Either motor will be operated 3,500 hours per year at full load, and electricity costs $0.09 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...
A medium scale (125 kW installed capacity) PV solar project costs $450,000 and has 200 MWh estiamted annual energy production value in Charlotte NC. The electricity is sold to the grid at $ 0.15 / kWh, paid at the location of solar system (no transmission cost). The project has a 20 year time horizon with salvage value of $ 22 thousand, and the MARR is 6 %. 1. a. Calculate the NPV of the project. b. Indicate if the project...
Problem 5-49 (algorithmic) Show Work | Question Help In this problem, we consider replacing an existing electrical water heater with an array of solar panels. The net installed investment cost of the panels is $1,520 ($1,900 less a 20% tax credit from the government). Based on an energy audit, the existing water heater uses 200 kilowatt hours (kWh) of electricity per month, so at $0.14 per kWh, the cost of operating the water heater is $28 per month. Assuming the...
PLEASE WITH
EXCEL MICROSOFT PROGRAM!!!!!!!
Objective: This activity has the purpose of helping students calculate the benefit - cost ratio of each alternative and select the best alternative using the software Microsoft Excel. (Objective 4) Student Instructions: Read example to be used to compute the Benefit - Cost ratio. Textbook problem 10 - 4 (Sullivan W., Wicks E., and Patrick C.), page 468: A retrofitted space- heating system is being considered for a small office building. The system can be...
Problem 6-30 (algorithmic) Question Help * Two electric motors are being considered to drive a centrifugal pump. Each motor is capable of delivering 100 horsepower (output) to the pumping operation. It is expected that the motors will be in use 2,500 hours per year and the MARR-8% per year. (1 hp 0.746 kW) a. If electricity costs SX per kilowatt-hour, calculate the annual cost of electrical power for each motor b. What cost of electricity (S/kWh) makes the two pumps...
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