It is assumed that there is a building of 100 square meters with a door &...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
It is assumed that there is a building of 100 square meters with a door & window area of about 30 square meters. The heat protection performance of high-performance doors & windows is better than that of ordinary doors & windows. Assumptions 1: If turn on the air conditioner, the power consumption of using ordinary doors & windows is 30 kWh/day; while the power consumption of using high-performance doors & windows is 25 kWh/day. Assumptions 2: The electricity price is 0.1 $/kWh. Assumptions 3: The investment cost of ordinary doors & windows and high-performance doors & windows is 200 $/m2 and 150 $/m2, respectively. Questions: How much is the cost saved by using high-performance doors and windows for each year? What is the payback period of investing high- performance doors & windows? It is assumed that there is a building of 100 square meters with a door & window area of about 30 square meters. The heat protection performance of high-performance doors & windows is better than that of ordinary doors & windows. Assumptions 1: If turn on the air conditioner, the power consumption of using ordinary doors & windows is 30 kWh/day; while the power consumption of using high-performance doors & windows is 25 kWh/day. Assumptions 2: The electricity price is 0.1 $/kWh. Assumptions 3: The investment cost of ordinary doors & windows and high-performance doors & windows is 200 $/m2 and 150 $/m2, respectively. Questions: How much is the cost saved by using high-performance doors and windows for each year? What is the payback period of investing high- performance doors & windows?
Expert Answer:
Answer rating: 100% (QA)
Firstly The power Consumption using ordinary doors and windows ... View the full answer
Related Book For
Posted Date:
Students also viewed these accounting questions
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
After completing the Blue Ray Excel Simulation (as shown in class), you will write a brief response about your experience and submit it in Bb Learn. The Excel file needed, is attached here....
-
Accounts Receivable AED 5,000 Accounts Payable 15,000 Advertising Expense 2,000 16,500 Building Cash Common Stock 50,000 Dividends 1,200 Equipment 2,000 Land 70,000 Notes Payable 60,000 3,400 Office...
-
What does the price elasticity of demand measure? What is inelastic demand? What is elastic demand?
-
The Mentoring Initiative was created to address challenges faced by urban youth. Such challenges include alcohol and/or drug abuse, teen pregnancy, educational failure, gangs, and violence. The...
-
The velocity components of an incompressible, two-dimensional velocity field are given by the equations \[ \begin{aligned} u & =y^{2}-x(1+x) \\ v & =y(2 x+1) \end{aligned} \] Show that the flow is...
-
McLaughlin borrowed $1,000 from Adler, who, apprehensive about McLaughlins ability to pay, demanded security. McLaughlin indorsed and delivered to Adler a negotiable promissory note executed by...
-
Identify key performance indicators and outcome measures for a Shortage of nurses in healthcare. Do you believe people are born with the ability to persuade or influence others, or can people learn...
-
You are meeting with a client and they tell you data observability is not a priority right now. You ask them if they are scaling their data platform, and they say yes. What question should you follow...
-
Write a concept note on the following research proposal: Factors Influencing Adoption of Climate-Smart Agricultural Technologies in Kabwe District, Central Province of Zambia. Introduction,...
-
How can you use the information you have learned about leadership theories to develop your leadership skills?
-
Explain the purpose of a shelf registration and a private placement.
-
What steps do you or will you take on the job that will help you strive for professional excellence with written communication? What strategies do you have, if any, that work for you?
-
Differentiate a best effort agreement from a firm commitment.
-
Do you have concerns about other forms of written communication not covered in this chapter? As a professional, what steps would you take if you were asked to use a form of written communication with...
-
How can one convince customers to buy my product or service?
-
Three successive resonance frequencies in an organ pipe are 1310, 1834, and 2358 Hz. (a) Is the pipe closed at one end or open at both ends? (b) What is the fundamental frequency? (c) What is the...
-
Let X1, X2, . . . be a sequence of independent and identically distributed continuous random variables. Let N 2 be such that X1 X2 . . . XN1 < XN That is, N is the point at which the sequence...
-
Use the identity of Theoretical Exercise 5 to derive E[X2] when X is an exponential random variable with parameter . Theoretical Exercise 5 Use the result that, for a nonnegative random variable Y,...
-
Trains headed for destination A arrive at the train station at 15-minute intervals starting at 7 A.M., whereas trains headed for destination B arrive at 15-minute intervals starting at 7:05 A.M. (a)...
-
Consider a stochastic process such that the underlying security \(S\) follows the model: \[d S_{t}=\mu S_{t} d t+\sigma_{t} S_{t} d Z_{t}\] where \(Z\) is a standard Brownian motion. Suppose the...
-
Calculate the solution to the following SDE: \[d X_{t}=\alpha\left(m-X_{t} ight) d t+\sigma d B_{t}\] with \(X_{0}=x\). The process satisfying this equation is called the meanreverting...
-
If \(X_{t} \sim N\left(0, \sigma^{2} t ight)\) and \(Y_{t}=e^{X_{t}}\), calculate the pdf of \(Y_{t}\). Calculate \(\mathbf{E}\left[Y_{t} ight]\) and \(V\left(Y_{t} ight)\). Calculate the transition...
Study smarter with the SolutionInn App