Full metadata record
DC Field | Value | Language |
---|---|---|
dc.creator | Rodríguez, F. (Fermín) | - |
dc.creator | Martín, F. (Fernando) | - |
dc.creator | Fontán, L. (Luis) | - |
dc.creator | Galarza-Rodríguez, A. (Ainhoa) | - |
dc.date.accessioned | 2022-07-01T08:41:15Z | - |
dc.date.available | 2022-07-01T08:41:15Z | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | Rodríguez, F. (Fermín); Martín, F. (Fernando); Fontán, L. (Luis); et al. "Ensemble of machine learning and spatiotemporal parameters to forecast very short-term solar irradiation to compute photovoltaic generators’ output power". Energy. (229), 2021, 120647 | es |
dc.identifier.issn | 0360-5442 | - |
dc.identifier.uri | https://hdl.handle.net/10171/63762 | - |
dc.description.abstract | Photovoltaic generation has arisen as a solution for the present energy challenge. However, power obtained through solar technologies has a strong correlation with certain meteorological variables such as solar irradiation, wind speed or ambient temperature. As a consequence, small changes in these variables can produce unexpected deviations in energy production. Although many research articles have been published in the last few years proposing different models for predicting these parameters, the vast majority of them do not consider spatiotemporal parameters. Hence, this paper presents a new solar irradiation forecaster which combines the advantages of machine learning and the optimisation of both spatial and temporal parameters in order to predict solar irradiation 10 min ahead. A validation step demonstrated that the deviation between the actual and forecasted solar irradiation was lower than 4% in 82.95% of the examined days. With regard to the error metrics, the root mean square error was 50.80 W/m2, an improvement of 11.27% compared with the persistence model, which was used as a benchmark. The results indicate that the developed forecaster can be integrated into photovoltaic generators’ to predict their output power, thus promoting their inclusion in the main power network. | es_ES |
dc.description.sponsorship | The authors would like to thank the Basque Government’s Department of Education for financial support through the Researcher Formation Programme; grant number PRE_2019_2_0035. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.subject | Photovoltaic generation | es_ES |
dc.subject | Solar irradiation | es_ES |
dc.subject | Spatiotemporal forecaster | es_ES |
dc.subject | Artificial intelligence | es_ES |
dc.subject | Very short-term forecasting | es_ES |
dc.title | Ensemble of machine learning and spatiotemporal parameters to forecast very short-term solar irradiation to compute photovoltaic generators’ output power | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.description.note | This is an open access article under the CC BY-NC-ND license | es_ES |
dc.identifier.doi | 10.1016/j.energy.2021.120647 | - |
dadun.citation.number | 229 | es_ES |
dadun.citation.publicationName | Energy | es_ES |
dadun.citation.startingPage | 120647 | es_ES |
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