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Power management optimization of hybrid solar photovoltaic-battery integrated with pumped-hydro-storage system for standalone electricity generation

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dc.citedby61
dc.contributor.authorBhayo B.A.en_US
dc.contributor.authorAl-Kayiem H.H.en_US
dc.contributor.authorGilani S.I.U.en_US
dc.contributor.authorIsmail F.B.en_US
dc.contributor.authorid57190346616en_US
dc.contributor.authorid6507544662en_US
dc.contributor.authorid8429526700en_US
dc.contributor.authorid58027086700en_US
dc.date.accessioned2023-05-29T08:09:03Z
dc.date.available2023-05-29T08:09:03Z
dc.date.issued2020
dc.descriptionElectric batteries; Electric power systems; Hybrid systems; Hydroelectric power; Particle swarm optimization (PSO); Power management; Rain; Solar concentrators; Electricity generation; Hybrid renewable energy systems; Hydro storage systems; Loss of power supply probability; Objective functions; Particle swarm optimization technique; Reliable power supply; Solar photovoltaics; Solar power generationen_US
dc.description.abstractThis paper presents analysis and optimization of standalone hybrid renewable energy system for powering a 3.032 kWh/day housing unit. The hybrid system is strategized to utilize harvesting rainfall and integrating a pumped-hydro storage with a solar photovoltaic-battery system. The optimization, using particle swarm optimization technique, is conceived for minimizing the over sizing of components and secure reliable power supply management with objective function to minimize the levelized cost of energy for loss of power supply probability of 0.0. Four different cases have been optimized, analyzed and compared. Case 1 is a conventional photovoltaic-battery system, Case 2 is photovoltaic-battery integrated with hydro system utilizing only the direct rainfall, Case 3 is photovoltaic-battery integrated with pumped-hydro storage system with the battery bank as the primary power backup, and Case 4 is the photovoltaic-battery integrated with pumped-hydro storage system with hydro system as the primary power backup. Results are revealing that integration of rainfall-based hydropower system of only 100 W with effective water storage of 6.5 m3 at 7.0 m of net water head has resulted in reduction of the installed photovoltaic capacity by about 13.0% compared to power system without rainfall-based hydropower system. The highest hydropower share of 5.0% is observed in Case 4. Case 4 has also resulted in least levelized cost of energy of 0.443 $/kWh. It has been demonstrated that it is possible to achieve environmental appropriateness, reliable and low-cost power generation by integration of harvesting rainfall with photovoltaic-battery system. The suggested system has less dependency on the battery storage as the batteries are the most expensive part with short life span in the proposed integrated renewable systems. � 2020 Elsevier Ltden_US
dc.description.natureFinalen_US
dc.identifier.ArtNo112942
dc.identifier.doi10.1016/j.enconman.2020.112942
dc.identifier.scopus2-s2.0-85084581617
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85084581617&doi=10.1016%2fj.enconman.2020.112942&partnerID=40&md5=3688a356bbcbe7928e4831050e1d4f7e
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/25407
dc.identifier.volume215
dc.publisherElsevier Ltden_US
dc.sourceScopus
dc.sourcetitleEnergy Conversion and Management
dc.titlePower management optimization of hybrid solar photovoltaic-battery integrated with pumped-hydro-storage system for standalone electricity generationen_US
dc.typeArticleen_US
dspace.entity.typePublication
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