Effects of Reliability Index on Optimal Configuration of Hybrid Solar/Battery Energy System by Optimization Approach: A Case Study

Stand-alone hybrid energy systems based on solar and energy storage are an effective option for rural areas to meet the load demand. The objective of the current work is to the optimal configuration of a stand-alone hybrid photovoltaic/battery energy storage system with the help of an efficient meta...

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Autores principales:	Hao Liu, Baojia Wu, Akbar Maleki, Fathollah Pourfayaz, Roghayeh Ghasempour
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi Limited 2021
Materias:	Renewable energy sources TJ807-830
Acceso en línea:	https://doaj.org/article/b4027bb65d044093ac0adeab9329642b
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id	oai:doaj.org-article:b4027bb65d044093ac0adeab9329642b
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spelling	oai:doaj.org-article:b4027bb65d044093ac0adeab9329642b2021-11-08T02:37:10ZEffects of Reliability Index on Optimal Configuration of Hybrid Solar/Battery Energy System by Optimization Approach: A Case Study1687-529X10.1155/2021/9779996https://doaj.org/article/b4027bb65d044093ac0adeab9329642b2021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/9779996https://doaj.org/toc/1687-529XStand-alone hybrid energy systems based on solar and energy storage are an effective option for rural areas to meet the load demand. The objective of the current work is to the optimal configuration of a stand-alone hybrid photovoltaic/battery energy storage system with the help of an efficient metaheuristic algorithm, improved harmony search, to supply electrical of a residential load in Iran. The objective function is a minimization of total life cycle cost (TLCC) subject to the reliability index (loss of load probability). The optimal configurations of hybrid systems are compared in respect of different losses of load probability (0 to 20%). Sensitivity analysis and effects of economic parameters based on photovoltaic and battery prices are carried out to study the possibility of the suggested scheme. The results show that, by increasing the reliability index from 0 to 20%, the optimal number of panels and batteries decreases by 52 and 1202. Also, it is found that the TLCC of the system and cost of system components are increased by decreasing of the reliability index value.Hao LiuBaojia WuAkbar MalekiFathollah PourfayazRoghayeh GhasempourHindawi LimitedarticleRenewable energy sourcesTJ807-830ENInternational Journal of Photoenergy, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Renewable energy sources TJ807-830
spellingShingle	Renewable energy sources TJ807-830 Hao Liu Baojia Wu Akbar Maleki Fathollah Pourfayaz Roghayeh Ghasempour Effects of Reliability Index on Optimal Configuration of Hybrid Solar/Battery Energy System by Optimization Approach: A Case Study
description	Stand-alone hybrid energy systems based on solar and energy storage are an effective option for rural areas to meet the load demand. The objective of the current work is to the optimal configuration of a stand-alone hybrid photovoltaic/battery energy storage system with the help of an efficient metaheuristic algorithm, improved harmony search, to supply electrical of a residential load in Iran. The objective function is a minimization of total life cycle cost (TLCC) subject to the reliability index (loss of load probability). The optimal configurations of hybrid systems are compared in respect of different losses of load probability (0 to 20%). Sensitivity analysis and effects of economic parameters based on photovoltaic and battery prices are carried out to study the possibility of the suggested scheme. The results show that, by increasing the reliability index from 0 to 20%, the optimal number of panels and batteries decreases by 52 and 1202. Also, it is found that the TLCC of the system and cost of system components are increased by decreasing of the reliability index value.
format	article
author	Hao Liu Baojia Wu Akbar Maleki Fathollah Pourfayaz Roghayeh Ghasempour
author_facet	Hao Liu Baojia Wu Akbar Maleki Fathollah Pourfayaz Roghayeh Ghasempour
author_sort	Hao Liu
title	Effects of Reliability Index on Optimal Configuration of Hybrid Solar/Battery Energy System by Optimization Approach: A Case Study
title_short	Effects of Reliability Index on Optimal Configuration of Hybrid Solar/Battery Energy System by Optimization Approach: A Case Study
title_full	Effects of Reliability Index on Optimal Configuration of Hybrid Solar/Battery Energy System by Optimization Approach: A Case Study
title_fullStr	Effects of Reliability Index on Optimal Configuration of Hybrid Solar/Battery Energy System by Optimization Approach: A Case Study
title_full_unstemmed	Effects of Reliability Index on Optimal Configuration of Hybrid Solar/Battery Energy System by Optimization Approach: A Case Study
title_sort	effects of reliability index on optimal configuration of hybrid solar/battery energy system by optimization approach: a case study
publisher	Hindawi Limited
publishDate	2021
url	https://doaj.org/article/b4027bb65d044093ac0adeab9329642b
work_keys_str_mv	AT haoliu effectsofreliabilityindexonoptimalconfigurationofhybridsolarbatteryenergysystembyoptimizationapproachacasestudy AT baojiawu effectsofreliabilityindexonoptimalconfigurationofhybridsolarbatteryenergysystembyoptimizationapproachacasestudy AT akbarmaleki effectsofreliabilityindexonoptimalconfigurationofhybridsolarbatteryenergysystembyoptimizationapproachacasestudy AT fathollahpourfayaz effectsofreliabilityindexonoptimalconfigurationofhybridsolarbatteryenergysystembyoptimizationapproachacasestudy AT roghayehghasempour effectsofreliabilityindexonoptimalconfigurationofhybridsolarbatteryenergysystembyoptimizationapproachacasestudy
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Effects of Reliability Index on Optimal Configuration of Hybrid Solar/Battery Energy System by Optimization Approach: A Case Study

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