What is the average price of the solar powered LED street lighting system?

More Ashraf Khalil's questions See All

I am looking for the state-space model of the reduced order model of the IEEE 16-machine 68-node system?

I am looking for the state-space model of the reduced order model of the IEEE 16-machine 68-node system (reduced order model of the New England/New York interconnected system), please see the...

02 March 2018 8,980 2 View

What is the approximate storage capacity available in the world?

If we consider all chargeable devices, that ranges from mobile phones, laptops, electric vehicles, medium storage (example. fly wheel), large storage (hydro storage + compressed air), etc. What is...

02 March 2018 6,522 5 View

How to represent 3D and 4D data in Matlab?

I have two functions; the first is Z=f(x1,x2,x3), and W=f(x1,x2,x3,x4), where x1,x2, x3, and x4 are vectors. Z is three dimension matrix and W is four dimension matrix, what are the possible ways...

01 February 2018 8,266 2 View

What are the fastest IEEE Transactions or high impact factor journals specialized in power and energy?

I would like to know what are the high impact factor journals specialized in the power and energy systems and have very short processing time.

31 December 2017 7,943 14 View

Is the technology destroying our innovation?

When you read an article which was written in 1980s or even in the early 1990s, you usually found that the authors cite no more than 10 references (sometimes no references at all). In 2017 when...

10 November 2017 3,170 18 View

What is the percentage of the DC electric loads?

The number of consumer electronics has increased considerably specially in residential buildings, I would like to know What is the percentage of the DC electric loads? or any research papers...

09 October 2017 9,761 8 View

How to make an extensive literature review?

In order to do a good research you must know deeply what have been done in a specific research area. For example in electrical engineering you have to search in IEEE, Science direct and Google....

08 September 2017 5,774 5 View

How could the independent researchers pay for conference and journal fees?

Journal fees.

08 September 2017 9,022 26 View

When writing a book which is preferable?

When writing a book which is better: (1) Write and finish your book completely then submit it to a publisher, or (2) Write the summary and the chapters contents then look for a publisher?

08 September 2017 4,866 5 View

Is the time really an independent variable?

In all our systems in engineering and science we represent the time as our independent variable, that is x(t). Then we use the great theorems of Lapalace, Fourier, and Lyapunov to analyze and...

08 September 2017 5,000 94 View

How to develop investments in renewable energy sources?

08 August 2024 5,112 3 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

What should Berlin do as a city to become as impactful as London and Paris in World Football?

Please go through my Abstract. I can also share a proposed Thesis Outline.

04 August 2024 2,077 0 View

Identify the eight key processes of excellent supply chain management and discuss how each of these processes impacts the end customer?

Read the journal article by Douglas M. Lambert, “The Eight Essential Supply Chain Management Processes,” Supply Chain Management Review, Vol. 8, No. 6 (2004), pp. 18-26

04 August 2024 9,919 4 View

Why chloride turns into chlorine gas in a Downs cell?

I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...

03 August 2024 5,384 0 View

Regarding a model for simulating battery charge and discharge, what do you consider to be high fidelity?

Regarding a model for simulating battery charge and discharge, what do you consider to be high fidelity? What is the acceptable percentage of error (regardless of the metric)? Could you suggest...

03 August 2024 5,358 0 View

Good day!! All, can anyone recommend the best battery related journals to download research articles please?

I am an Mphil research student and looking for high impact factor battery related journals to download and read research articles to improve my knowledge and get new ideas in the field of battery...

01 August 2024 6,516 2 View

Does continues partial charging/discharging do any harm to the BESS performance and degradation?

For a grid connected BESS (lets say 100 MW/200 MWh system, LFP battery), if we charge the BESS in such a way that whenever we can access power from the solar that will charge the BESS. Hence it...

01 August 2024 9,903 7 View

Best mask design for metal deposition aiming build a Perovskite solar cell device?

What types of mask designs for metal deposition, to be used in a PVD system, are best suited for perovskite-based solar cells?

31 July 2024 4,835 3 View

Yehia F. Khalil

The current cost of a solar power LED is about $3 per watt (including all the associated accessories.

Hope this helps answer your question.

Professor Yehia Khalil

Yale University

USA.

Ashraf Khalil

Dear Prof. Khalil, thank you.

Mohamed El Amine Slimani

The price of a simple solar installation as you have presented, depends on of the trade mark and the type of each component.

The average price of your installation is in the range of 800 -1100 $.

Dear Mohamed, thank you for your answer.