Energy management system for a residential positive energy district based on fuzzy logic approach (RESTORATIVE)

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dc.contributor.authorCastillo Calzadilla, Tony
dc.contributor.authorOroya-Villalta, Deyviss Jesús
dc.contributor.authorBorges Hernández, Cruz E.
dc.date.accessioned2025-03-06T08:51:19Z
dc.date.available2025-03-06T08:51:19Z
dc.date.issued2024-08
dc.date.updated2025-03-06T08:51:19Z
dc.description.abstractThere is a clear European Strategy to transition by 2050 from a fossil fuel-based economy to a completely new system based on renewable energy resources, with electricity as the main energy carrier. Positive Energy Districts (PEDs) are urban areas that produce at least as much energy as their yearly consumption. To meet this objective, they must incorporate distributed generation based on renewable systems within their boundaries. This article considers the fluctuations in electricity prices and local renewable availability and develops a PED model with a centralised energy storage system focused on electricity self-sufficiency and self-consumption. We present a fuzzy logic-based energy management system which optimises the state of charge of the energy storage solution considering local electricity production and loads along with the contracted electric tariff. The methodology is tested in a PED comprising 360 households in Bilbao (a city in the north of Spain), setting various scenarios, including changes in the size of the electric storage, long-term climate change effects, and extreme changes in the price of energy carriers. The study revealed that the assessed PED could reach up to 75.6% self-sufficiency and 76.8% self-consumption, with climate change expected to improve these values. On economic aspects, the return on investment of the proposal ranges from 6 up to 12 years depending on the configuration choice. Also, the case that boosts the economic viability is tight to non-business as usual (BaU), whichever event spiked up the prices or climate change conditions shortens the economic variables. The average bill is around 12.89 EUR/month per house for scenario BaU; meanwhile, a catastrophic event increases the bill by as much as 76.7%. On the other hand, climate crisis events impact energy generation, strengthening this and, as a consequence, slightly reducing the bill by up to 11.47 EUR/month.en
dc.description.sponsorshipThis project has received funding from: 1. The European Union’s Horizon 2020 research and innovation program under grant agreement Nº 864374 (ATELIER project). 2. The Basque Government through the ELKARTEK (KK-2023/00083 AI4EDER project). 3. And the grant “Grupos de investigación del Sistema Universitario Vasco, Departamento de Educación, Universidades e Investigación” (Research group: IT1677-22)en
dc.identifier.citationCastillo-Calzadilla, T., Oroya-Villalta, J., & Borges, C. E. (2024). Energy Management System for a Residential Positive Energy District Based on Fuzzy Logic Approach (RESTORATIVE). Smart Cities, 7(4), 1802-1835. https://doi.org/10.3390/SMARTCITIES7040070
dc.identifier.doi10.3390/SMARTCITIES7040070
dc.identifier.eissn2624-6511
dc.identifier.urihttp://hdl.handle.net/20.500.14454/2457
dc.language.isoeng
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)
dc.rights© 2024 by the authors
dc.subject.otherDistributed generation
dc.subject.otherEnergy resiliency
dc.subject.otherFuzzy logic management systems
dc.subject.otherHybrid renewable systems
dc.subject.otherPositive energy districts
dc.subject.otherSmart storage systems
dc.titleEnergy management system for a residential positive energy district based on fuzzy logic approach (RESTORATIVE)en
dc.typejournal article
dcterms.accessRightsopen access
oaire.citation.endPage1835
oaire.citation.issue4
oaire.citation.startPage1802
oaire.citation.titleSmart Cities
oaire.citation.volume7
oaire.licenseConditionhttps://creativecommons.org/licenses/by/4.0/
oaire.versionVoR
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