Мақола

Comparative Analysis of Rankine Cycle Linear Fresnel Reflector and Solar Tower Plant Technologies: Techno-Economic Analysis for Ethiopia

Salah KamelDepartment of Electrical Engineering, Aswan University, Aswan 81542, EgyptEphraim Bonah AgyekumDepartment of Nuclear and Renewable Energy, Ural Federal University Named after the First President of Russia Boris Yeltsin, 19 Mira Street, 620002 Ekaterinburg, RussiaTomiwa Sunday AdebayoDepartment of Business Administration, Faculty of Economics and Administrative Sciences, Cyprus International University, North Cyprus, Via Mersin 10, Nicosia 99258, TurkeyIbrahim B. M. TahaDepartment of Electrical Engineering, College of Engineering, Taif University, P.O. Box. 11099, Taif 21944, Saudi ArabiaBright Akwasi GyamfiDepartment of Business Administration, Faculty of Economics and Administrative Sciences, Cyprus International University, North Cyprus, Via Mersin 10, Nicosia 99258, TurkeySalam J. Yaqoob

Sustainabilityjournal2022en

ABI

Аннотация

The need to meet the world’s growing demand for energy in an environmentally sustainable manner has led to the exploration of various renewable energy (RE) resources for power generation. The objective of this study is to examine the techno-economic potential of concentrated solar power plants (i.e., linear Fresnel reflector (LFR) and central receiver system (CRS) for electricity generation in Eastern African countries with a case study on Ethiopia. The study was conducted using the System Advisor Model (SAM). In order to estimate the economics of the two power plants, the Levelized cost of energy (LCOE) and the net present value (NPV) metrics were used. According to results obtained from the simulations, the LFR produced annual energy of 528 TWh at a capacity factor (CF) of 60.3%. The CRS also produced a total of 540 TWh at a CF of 61.9%. The LCOE (real) for the CRS is found to be 9.44 cent/kWh against 10.35 cent/kWh for the LFR. The NPV for both technologies is found to be positive for inflation rates of 2% and below. An inflation rate above 2% renders the two power plants financially impracticable. A real discount rate above 9% also renders both projects economically unviable. Based on the obtained results, the CRS system is identified as the best technology for electricity generation under the Jijiga climatic condition in Ethiopia.

Ҳали таржима қилинмаган

Мавзулар

Solar Thermal and Photovoltaic Systems Thermodynamic and Exergetic Analyses of Power and Cooling Systems Integrated Energy Systems Optimization

Идентификаторлар

DOI: 10.3390/su14031677

Иқтибослар ва манбалар

0 та иқтибос44 та фойдаланилган манба

Кўрсаткичлар — AkademScholar