کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8113444 | 1522323 | 2016 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimum selection of solar water heating (SWH) systems based on their comparative techno-economic feasibility study for the domestic sector of Saudi Arabia
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کلمات کلیدی
GHGSWHCSIEvacuated tube collectorsRHITcO2KSAmwhDomestic sector - بخش داخلیmegawatt hour - ساعت مگاواتSolar water heating system - سیستم گرمایش آب خورشیدیSaudi Arabia - عربستان سعودیPhotovoltaic - فتوولتائیکValue added tax - مالیات بر ارزش افزودهVAT - مالیات بر ارزش افزودهKingdom of Saudi Arabia - پادشاهی عربستان سعودیsolar fraction - کسر خورشیدkilowatt hour - کیلووات ساعتkWh - کیلووات ساعتGreenhouse gas - گاز گلخانه ایSolar water heating - گرمایش آب خورشیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
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چکیده انگلیسی
The aim of this work is to evaluate the optimum selection criteria for domestic solar water heating (SWH) systems based on the techno-economic aspects of evacuated tube and glazed flat plat solar collectors. Ten different cities in Saudi Arabia are considered. Choices were made to cover different geographical co-ordinates of Saudi Arabia under different climatic conditions. Simulations were performed to obtain at least 50% solar fraction and the rest of the need was fulfilled by electricity. Simulated results based on solar radiation on the horizontal and tilted surface, solar fraction, greenhouse gas (GHG) emissions, and energy savings are used for comparative performance analysis of the SWH systems while payback period, benefit to cost ratio, annual life cycle savings, and number of occupants are the deciding factors for economic viability of these systems. Findings indicate that under the same prevailing conditions Nejran, Bisha, and Madina are the most feasible cities while Sulayyil is the least suitable place for SWH system. Riyadh, Dhahran, and Gaseem show noticeable financial advantages by using evacuated tube collectors over glazed flat plate collectors. The findings demonstrate that a higher number of occupants gives a lower payback period and a higher benefit to cost ratio; as long as the number of collectors are not increased to a limit where higher initial cost dominates and decreases the economic viability of the project.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable and Sustainable Energy Reviews - Volume 62, September 2016, Pages 336-349
Journal: Renewable and Sustainable Energy Reviews - Volume 62, September 2016, Pages 336-349
نویسندگان
Hafiz M. Abd-ur-Rehman, Fahad A. Al-Sulaiman,