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Optimum battery depth of discharge for off-grid solar PV/battery system

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dc.citedby57
dc.contributor.authorHlal M.I.en_US
dc.contributor.authorRamachandaramurthy V.K.en_US
dc.contributor.authorSarhan A.en_US
dc.contributor.authorPouryekta A.en_US
dc.contributor.authorSubramaniam U.en_US
dc.contributor.authorid57211335213en_US
dc.contributor.authorid6602912020en_US
dc.contributor.authorid57203979904en_US
dc.contributor.authorid56119220300en_US
dc.contributor.authorid57199091461en_US
dc.date.accessioned2023-05-29T07:22:31Z
dc.date.available2023-05-29T07:22:31Z
dc.date.issued2019
dc.descriptionElectric load loss; Genetic algorithms; Multiobjective optimization; Optimization; Secondary batteries; Battery systems; Cost of energies; Depth of discharges; Multi-objective optimization models; Non dominated sorting genetic algorithm (NSGA II); NSGA-II; Off-grid system; Solar PV systems; Loss of load probabilityen_US
dc.description.abstractIn this paper, we propose a multi-objective optimization model that considers the loss of load probability (LLP) and the cost of energy (COE) together with the battery life loss cost and the costs of operation, replacement, and maintenance. These factors form the projected operating framework of the off-grid system for which we utilize the non-dominated sorting genetic algorithm (NSGA-II) method. The proposed model includes the depth of discharge (DOD) of the battery, which is determined based on the battery life loss cost. In addition, in the optimal model, the amount of energy flow from the battery bank during the charging and discharging cycles must satisfy the load demand at the lowest cost and with the highest reliability. The results show that the optimal DOD value for a battery in the solar PV system being investigated is 70%, with LLP = 0% and COE = 0.20594 USD/kWh. � 2019 Elsevier Ltden_US
dc.description.natureFinalen_US
dc.identifier.ArtNo100999
dc.identifier.doi10.1016/j.est.2019.100999
dc.identifier.scopus2-s2.0-85073555256
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85073555256&doi=10.1016%2fj.est.2019.100999&partnerID=40&md5=61d7b3736ed5021c1a660128e9377cdd
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/24271
dc.identifier.volume26
dc.publisherElsevier Ltden_US
dc.sourceScopus
dc.sourcetitleJournal of Energy Storage
dc.titleOptimum battery depth of discharge for off-grid solar PV/battery systemen_US
dc.typeArticleen_US
dspace.entity.typePublication
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