Challenges and perspectives of the use of photovoltaic solar energy in Colombia

This article quantifies the development of photovoltaic solar energy in Colombia and its current development prospects. The high demand for electricity in Colombia is increasing since there is a large population, industrial, and business increase, which brings a higher energy consumption and consequ...

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Autores:
Moreno Rocha, Christian Manuel
Milanés Batista, Celene
Arguello Rodríguez, Willian Fernando
Fontalvo Ballesteros, Arley Jesús
Núñez Álvarez, José Ricardo
Tipo de recurso:
Article of investigation
Fecha de publicación:
2022
Institución:
Corporación Universidad de la Costa
Repositorio:
REDICUC - Repositorio CUC
Idioma:
eng
OAI Identifier:
oai:repositorio.cuc.edu.co:11323/9845
Acceso en línea:
https://hdl.handle.net/11323/9845
https://repositorio.cuc.edu.co/
Palabra clave:
Environmental problem
Photovoltaic solar system
Renewable energy
Solar energy projects
Solar energy
Rights
openAccess
License
Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0)
id RCUC2_9b99d6a2d1dbb63acde1c5b0297d23b1
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network_acronym_str RCUC2
network_name_str REDICUC - Repositorio CUC
repository_id_str
dc.title.eng.fl_str_mv Challenges and perspectives of the use of photovoltaic solar energy in Colombia
title Challenges and perspectives of the use of photovoltaic solar energy in Colombia
spellingShingle Challenges and perspectives of the use of photovoltaic solar energy in Colombia
Environmental problem
Photovoltaic solar system
Renewable energy
Solar energy projects
Solar energy
title_short Challenges and perspectives of the use of photovoltaic solar energy in Colombia
title_full Challenges and perspectives of the use of photovoltaic solar energy in Colombia
title_fullStr Challenges and perspectives of the use of photovoltaic solar energy in Colombia
title_full_unstemmed Challenges and perspectives of the use of photovoltaic solar energy in Colombia
title_sort Challenges and perspectives of the use of photovoltaic solar energy in Colombia
dc.creator.fl_str_mv Moreno Rocha, Christian Manuel
Milanés Batista, Celene
Arguello Rodríguez, Willian Fernando
Fontalvo Ballesteros, Arley Jesús
Núñez Álvarez, José Ricardo
dc.contributor.author.none.fl_str_mv Moreno Rocha, Christian Manuel
Milanés Batista, Celene
Arguello Rodríguez, Willian Fernando
Fontalvo Ballesteros, Arley Jesús
Núñez Álvarez, José Ricardo
dc.subject.proposal.eng.fl_str_mv Environmental problem
Photovoltaic solar system
Renewable energy
Solar energy projects
Solar energy
topic Environmental problem
Photovoltaic solar system
Renewable energy
Solar energy projects
Solar energy
description This article quantifies the development of photovoltaic solar energy in Colombia and its current development prospects. The high demand for electricity in Colombia is increasing since there is a large population, industrial, and business increase, which brings a higher energy consumption and consequently economic, social, and environmental problems. Faced with this situation, a possible solution is proposed, using solar energy, to supply the increase in demand and mitigate the problems caused by current electricity generation because Colombia has high levels of solar radiation in almost the entire territory. The objective of this research is based on the analysis of the behavior of the projects on photovoltaic solar systems presented to the mining-energy planning unit (UPME) in the last 14 years until September 30, 2020, as well such as the study of the areas with the most effective implementation of this technology and their respective radiation indices. In addition, a synthesis is made of the regulations, laws, and tax incentives that exist for the implementation of this technology and the different stages of execution of the projects approved and in performance.
publishDate 2022
dc.date.issued.none.fl_str_mv 2022-10
dc.date.accessioned.none.fl_str_mv 2023-01-30T14:46:39Z
dc.date.available.none.fl_str_mv 2023-01-30T14:46:39Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.content.spa.fl_str_mv Text
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/11323/9845
dc.identifier.doi.none.fl_str_mv 10.11591/ijece.v12i5.pp4521-4528
dc.identifier.eissn.spa.fl_str_mv 2722-2578
dc.identifier.instname.spa.fl_str_mv Corporación Universidad de la Costa
dc.identifier.reponame.spa.fl_str_mv REDICUC - Repositorio CUC
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identifier_str_mv 2088-8708
10.11591/ijece.v12i5.pp4521-4528
2722-2578
Corporación Universidad de la Costa
REDICUC - Repositorio CUC
url https://hdl.handle.net/11323/9845
https://repositorio.cuc.edu.co/
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.ispartofjournal.spa.fl_str_mv International Journal of Electrical and Computer Engineering (IJECE)
dc.relation.references.spa.fl_str_mv [1] J. Hernández, E. Sáenz, and W. Vallejo, “Study of the solar resource in the City of Bogotá for the design of residential interconnected photovoltaic systems,” Revista Colombiana de Física, vol. 42, no. 2, Apr. 2010, doi: 10.1016/j.renene.2019.10.066.
[2] E. D. Obando, S. X. Carvajal, and J. Pineda Agudelo, “Solar radiation prediction using machine learning techniques: A review,” IEEE Latin America Transactions, vol. 17, no. 04, pp. 684–697, Apr. 2019, doi: 10.1109/TLA.2019.8891934.
[3] E. V. Mendoza Merchán, M. D. V. Gutiérrez, D. A. M. Montenegro, J. R. Nuñez Alvarez, and J. W. G. Guerrero, “An analysis of electricity generation with renewable resources in Germany,” International Journal of Energy Economics and Policy, vol. 10, no. 5, pp. 361–367, Aug. 2020, doi: 10.32479/ijeep.9369.
[4] E. F. Cantillo and F. Conde, “Commercial and technical diagnosis of photovoltaic sector at Colombian Caribbean region,” Prospectiva, vol. 9, no. 2, pp. 81–88, 2011.
[5] A. R. López et al., “Solar PV generation in Colombia - A qualitative and quantitative approach to analyze the potential of solar energy market,” Renewable Energy, vol. 148, pp. 1266–1279, Apr. 2020, doi: 10.1016/j.renene.2019.10.066.
[6] L. M. López-Ochoa, K. Verichev, J. Las-Heras-Casas, and M. Carpio, “Dataset on solar contributions by thermal solar systems in Chile applying Chilean and Spanish regulations,” Data in Brief, vol. 26, Oct. 2019, doi: 10.1016/j.dib.2019.104505.
[7] L. Dusonchet and E. Telaretti, “Economic analysis of different supporting policies for the production of electrical energy by solar photovoltaics in western European Union countries,” Energy Policy, vol. 38, no. 7, pp. 3297–3308, Jul. 2010, doi: 10.1016/j.enpol.2010.01.053.
[8] H. Zsiborács, G. Pintér, A. Vincze, Z. Birkner, and N. H. Baranyai, “Grid balancing challenges illustrated by two European examples: Interactions of electric grids, photovoltaic power generation, energy storage and power generation forecasting,” Energy Reports, vol. 7, pp. 3805–3818, Nov. 2021, doi: 10.1016/j.egyr.2021.06.007.
[9] J. Ordóñez, E. Jadraque, J. Alegre, and G. Martínez, “Analysis of the photovoltaic solar energy capacity of residential rooftops in Andalusia (Spain),” Renewable and Sustainable Energy Reviews, vol. 14, no. 7, pp. 2122–2130, Sep. 2010, doi:10.1016/j.rser.2010.01.001.
[10] S. Shamshirband, T. Rabczuk, and K.-W. Chau, “A survey of deep learning techniques: application in wind and solar energy resources,” IEEE Access, vol. 7, pp. 164650–164666, 2019, doi:0.1109/ACCESS.2019.2951750.
[11] H. González-Acevedo, Y. Muñoz-Maldonado, A. Ospino-Castro, J. Serrano, A. Atencio, and C. J. Saavedra, “Design and performance evaluation of a solar tracking panel of single axis in Colombia,” International Journal of Electrical and Computer Engineering (IJECE), vol. 11, no. 4, pp. 2889–2898, Aug. 2021, doi: 10.11591/ijece.v11i4.pp2889-2898.
[12] G. V. Ochoa, J. N. Alvarez, and C. Acevedo, “Research evolution on renewable energies resources from 2007 to 2017: A comparative study on solar, geothermal, wind and biomass energy,” International Journal of Energy Economics and Policy, vol. 9, no. 6, pp. 242–253, Oct. 2019, doi: 10.32479/ijeep.8051.
[13] G. Carvajal-Romo, M. Valderrama-Mendoza, D. Rodríguez-Urrego, and L. Rodríguez-Urrego, “Assessment of solar and wind energy potential in La Guajira, Colombia: Current status, and future prospects,” Sustainable Energy Technologies and Assessments, vol. 36, Dec. 2019, doi: 10.1016/j.seta.2019.100531.
[14] D. Rodríguez-Urrego and L. Rodríguez-Urrego, “Photovoltaic energy in Colombia: Current status, inventory, policies and future prospects,” Renewable and Sustainable Energy Reviews, vol. 92, pp. 160–170, Sep. 2018, doi: 10.1016/j.rser.2018.04.065.
[15] A. Vides-Prado et al., “Techno-economic feasibility analysis of photovoltaic systems in remote areas for indigenous communities in the Colombian Guajira,” Renewable and Sustainable Energy Reviews, vol. 82, pp. 4245–4255, Feb. 2018, doi: 10.1016/j.rser.2017.05.101.
[16] J. Quevedo, J. Ruiz, and D. Gonzalez, “Analysis of a photovoltaic solar installation in accordance to performance parameters of IEC61724,” in 2019 FISE-IEEE/CIGRE Conference - Living the energy Transition (FISE/CIGRE), Dec. 2019, pp. 1–6, doi: 10.1109/FISECIGRE48012.2019.8984950.
[17] UPME and BID, “Integration of non-conventional renewable energies in Colombia,” Convenio ATN/FM-12825-CO, 2015.
[18] K. Palomino, F. Reyes, J. Núñez, G. Valencia, and R. H. Acosta, “Wind speed prediction based on Univariate ARIMA and OLS on the Colombian caribbean coast,” Journal of Engineering Science and Technology Review, vol. 13, no. 3, pp. 200–205, 2020, doi: 10.25103/jestr.133.22.
[19] O. C. Silvera, M. V. Chamorro, and G. V. Ochoa, “Wind and solar resource assessment and prediction using artificial neural network and semi-empirical model: case study of the Colombian caribbean region,” Heliyon, vol. 7, no. 9, Sep. 2021, doi: 10.1016/j.heliyon.2021.e07959.
[20] UPME, “Electricity generation project records report,” Ministerio de Minas y Energías, Colombia, 2020.
[21] A. M. Aguirre-Mendoza, C. Díaz-Mendoza, and J. Pasqualino, “Renewable energy potential analysis in non-interconnected islands. Case study: Isla Grande, Corales del Rosario Archipelago, Colombia,” Ecological Engineering, vol. 130, pp. 252–262, May 2019, doi: 10.1016/j.ecoleng.2017.08.020.
[22] B. Espinar et al., “Analysis of different comparison parameters applied to solar radiation data from satellite and German radiometric stations,” Solar Energy, vol. 83, no. 1, pp. 118–125, Jan. 2009, doi: 10.1016/j.solener.2008.07.009.
[23] I. Pagola, M. Gastón, A. Bernardos, and C. Fernández-Peruchena, “A combination of heliosat-1 and heliosat-2 methods for deriving solar radiation from satellite images,” Energy Procedia, vol. 57, pp. 1037–1043, 2014, doi: 10.1016/j.egypro.2014.10.088.
[24] A. Saavedra, N. A. Galvis, M. Castaneda, S. Zapata, F. Mesa, and A. J. Aristizábal, “Feasibility of using photovoltaic solar energy for water treatment plants,” International Journal of Electrical and Computer Engineering (IJECE), vol. 11, no. 3, pp. 1962–1968, Jun. 2021, doi: 10.11591/ijece.v11i3.pp1962-1968.
[25] L. M. Cardenas, C. J. Franco, and I. Dyner, “Assessing emissions–mitigation energy policy under integrated supply and demand analysis: the Colombian case,” Journal of Cleaner Production, vol. 112, pp. 3759–3773, Jan. 2016, doi: 10.1016/j.jclepro.2015.08.089.
[26] J. Arias-Gaviria, S. X. Carvajal-Quintero, and S. Arango-Aramburo, “Understanding dynamics and policy for renewable energy diffusion in Colombia,” Renewable Energy, vol. 139, pp. 1111–1119, Aug. 2019, doi: 10.1016/j.renene.2019.02.138.
[27] E. Mendoza, P. Fuentes, I. Benítez, D. Reina, and J. Núñez, “Network of multi-hop wireless sensors for low cost and extended area home automation systems,” Revista Iberoamericana de Automática e Informática industrial, vol. 17, no. 4, pp. 412–423, Sep. 2020, doi: 10.4995/riai.2020.12301.
[28] J. R. Nuñez et al., “Design of a fuzzy controller for a hybrid generation system,” IOP Conference Series: Materials Science and Engineering, vol. 844, no. 1, May 2020, doi: 10.1088/1757-899X/844/1/012017.
[29] A. Perez and J. J. Garcia-Rendon, “Integration of non-conventional renewable energy and spot price of electricity: A counterfactual analysis for Colombia,” Renewable Energy, vol. 167, pp. 146–161, Apr. 2021, doi: 10.1016/j.renene.2020.11.067.
[30] J. R. Nunez Alvarez, I. F. Benitez Pina, A. Rodriguez Martinez, S. Diaz Perez, and D. Luiz de Oliveira, “Tools for the Implementation of a SCADA System in a Desalination Process,” IEEE Latin America Transactions, vol. 17, no. 11, pp. 1858–1864, Nov. 2019, doi: 10.1109/TLA.2019.8986424.
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spelling Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0)https://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Moreno Rocha, Christian Manuel Milanés Batista, CeleneArguello Rodríguez, Willian FernandoFontalvo Ballesteros, Arley Jesús Núñez Álvarez, José Ricardo2023-01-30T14:46:39Z2023-01-30T14:46:39Z2022-102088-8708https://hdl.handle.net/11323/984510.11591/ijece.v12i5.pp4521-45282722-2578Corporación Universidad de la CostaREDICUC - Repositorio CUChttps://repositorio.cuc.edu.co/This article quantifies the development of photovoltaic solar energy in Colombia and its current development prospects. The high demand for electricity in Colombia is increasing since there is a large population, industrial, and business increase, which brings a higher energy consumption and consequently economic, social, and environmental problems. Faced with this situation, a possible solution is proposed, using solar energy, to supply the increase in demand and mitigate the problems caused by current electricity generation because Colombia has high levels of solar radiation in almost the entire territory. The objective of this research is based on the analysis of the behavior of the projects on photovoltaic solar systems presented to the mining-energy planning unit (UPME) in the last 14 years until September 30, 2020, as well such as the study of the areas with the most effective implementation of this technology and their respective radiation indices. In addition, a synthesis is made of the regulations, laws, and tax incentives that exist for the implementation of this technology and the different stages of execution of the projects approved and in performance.8 páginasapplication/pdfengInstitute of Advanced Engineering and Science (IAES)IndonesiaChallenges and perspectives of the use of photovoltaic solar energy in ColombiaArtículo de revistahttp://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85ColombiaInternational Journal of Electrical and Computer Engineering (IJECE)[1] J. Hernández, E. Sáenz, and W. Vallejo, “Study of the solar resource in the City of Bogotá for the design of residential interconnected photovoltaic systems,” Revista Colombiana de Física, vol. 42, no. 2, Apr. 2010, doi: 10.1016/j.renene.2019.10.066.[2] E. D. Obando, S. X. Carvajal, and J. Pineda Agudelo, “Solar radiation prediction using machine learning techniques: A review,” IEEE Latin America Transactions, vol. 17, no. 04, pp. 684–697, Apr. 2019, doi: 10.1109/TLA.2019.8891934.[3] E. V. Mendoza Merchán, M. D. V. Gutiérrez, D. A. M. Montenegro, J. R. Nuñez Alvarez, and J. W. G. Guerrero, “An analysis of electricity generation with renewable resources in Germany,” International Journal of Energy Economics and Policy, vol. 10, no. 5, pp. 361–367, Aug. 2020, doi: 10.32479/ijeep.9369.[4] E. F. Cantillo and F. Conde, “Commercial and technical diagnosis of photovoltaic sector at Colombian Caribbean region,” Prospectiva, vol. 9, no. 2, pp. 81–88, 2011.[5] A. R. López et al., “Solar PV generation in Colombia - A qualitative and quantitative approach to analyze the potential of solar energy market,” Renewable Energy, vol. 148, pp. 1266–1279, Apr. 2020, doi: 10.1016/j.renene.2019.10.066.[6] L. M. López-Ochoa, K. Verichev, J. Las-Heras-Casas, and M. Carpio, “Dataset on solar contributions by thermal solar systems in Chile applying Chilean and Spanish regulations,” Data in Brief, vol. 26, Oct. 2019, doi: 10.1016/j.dib.2019.104505.[7] L. Dusonchet and E. Telaretti, “Economic analysis of different supporting policies for the production of electrical energy by solar photovoltaics in western European Union countries,” Energy Policy, vol. 38, no. 7, pp. 3297–3308, Jul. 2010, doi: 10.1016/j.enpol.2010.01.053.[8] H. Zsiborács, G. Pintér, A. Vincze, Z. Birkner, and N. H. Baranyai, “Grid balancing challenges illustrated by two European examples: Interactions of electric grids, photovoltaic power generation, energy storage and power generation forecasting,” Energy Reports, vol. 7, pp. 3805–3818, Nov. 2021, doi: 10.1016/j.egyr.2021.06.007.[9] J. Ordóñez, E. Jadraque, J. Alegre, and G. Martínez, “Analysis of the photovoltaic solar energy capacity of residential rooftops in Andalusia (Spain),” Renewable and Sustainable Energy Reviews, vol. 14, no. 7, pp. 2122–2130, Sep. 2010, doi:10.1016/j.rser.2010.01.001.[10] S. Shamshirband, T. Rabczuk, and K.-W. Chau, “A survey of deep learning techniques: application in wind and solar energy resources,” IEEE Access, vol. 7, pp. 164650–164666, 2019, doi:0.1109/ACCESS.2019.2951750.[11] H. González-Acevedo, Y. Muñoz-Maldonado, A. Ospino-Castro, J. Serrano, A. Atencio, and C. J. Saavedra, “Design and performance evaluation of a solar tracking panel of single axis in Colombia,” International Journal of Electrical and Computer Engineering (IJECE), vol. 11, no. 4, pp. 2889–2898, Aug. 2021, doi: 10.11591/ijece.v11i4.pp2889-2898.[12] G. V. Ochoa, J. N. Alvarez, and C. Acevedo, “Research evolution on renewable energies resources from 2007 to 2017: A comparative study on solar, geothermal, wind and biomass energy,” International Journal of Energy Economics and Policy, vol. 9, no. 6, pp. 242–253, Oct. 2019, doi: 10.32479/ijeep.8051.[13] G. Carvajal-Romo, M. Valderrama-Mendoza, D. Rodríguez-Urrego, and L. Rodríguez-Urrego, “Assessment of solar and wind energy potential in La Guajira, Colombia: Current status, and future prospects,” Sustainable Energy Technologies and Assessments, vol. 36, Dec. 2019, doi: 10.1016/j.seta.2019.100531.[14] D. Rodríguez-Urrego and L. Rodríguez-Urrego, “Photovoltaic energy in Colombia: Current status, inventory, policies and future prospects,” Renewable and Sustainable Energy Reviews, vol. 92, pp. 160–170, Sep. 2018, doi: 10.1016/j.rser.2018.04.065.[15] A. Vides-Prado et al., “Techno-economic feasibility analysis of photovoltaic systems in remote areas for indigenous communities in the Colombian Guajira,” Renewable and Sustainable Energy Reviews, vol. 82, pp. 4245–4255, Feb. 2018, doi: 10.1016/j.rser.2017.05.101.[16] J. Quevedo, J. Ruiz, and D. Gonzalez, “Analysis of a photovoltaic solar installation in accordance to performance parameters of IEC61724,” in 2019 FISE-IEEE/CIGRE Conference - Living the energy Transition (FISE/CIGRE), Dec. 2019, pp. 1–6, doi: 10.1109/FISECIGRE48012.2019.8984950.[17] UPME and BID, “Integration of non-conventional renewable energies in Colombia,” Convenio ATN/FM-12825-CO, 2015.[18] K. Palomino, F. Reyes, J. Núñez, G. Valencia, and R. H. Acosta, “Wind speed prediction based on Univariate ARIMA and OLS on the Colombian caribbean coast,” Journal of Engineering Science and Technology Review, vol. 13, no. 3, pp. 200–205, 2020, doi: 10.25103/jestr.133.22.[19] O. C. Silvera, M. V. Chamorro, and G. V. Ochoa, “Wind and solar resource assessment and prediction using artificial neural network and semi-empirical model: case study of the Colombian caribbean region,” Heliyon, vol. 7, no. 9, Sep. 2021, doi: 10.1016/j.heliyon.2021.e07959.[20] UPME, “Electricity generation project records report,” Ministerio de Minas y Energías, Colombia, 2020.[21] A. M. Aguirre-Mendoza, C. Díaz-Mendoza, and J. Pasqualino, “Renewable energy potential analysis in non-interconnected islands. Case study: Isla Grande, Corales del Rosario Archipelago, Colombia,” Ecological Engineering, vol. 130, pp. 252–262, May 2019, doi: 10.1016/j.ecoleng.2017.08.020.[22] B. Espinar et al., “Analysis of different comparison parameters applied to solar radiation data from satellite and German radiometric stations,” Solar Energy, vol. 83, no. 1, pp. 118–125, Jan. 2009, doi: 10.1016/j.solener.2008.07.009.[23] I. Pagola, M. Gastón, A. Bernardos, and C. Fernández-Peruchena, “A combination of heliosat-1 and heliosat-2 methods for deriving solar radiation from satellite images,” Energy Procedia, vol. 57, pp. 1037–1043, 2014, doi: 10.1016/j.egypro.2014.10.088.[24] A. Saavedra, N. A. Galvis, M. Castaneda, S. Zapata, F. Mesa, and A. J. Aristizábal, “Feasibility of using photovoltaic solar energy for water treatment plants,” International Journal of Electrical and Computer Engineering (IJECE), vol. 11, no. 3, pp. 1962–1968, Jun. 2021, doi: 10.11591/ijece.v11i3.pp1962-1968.[25] L. M. Cardenas, C. J. Franco, and I. Dyner, “Assessing emissions–mitigation energy policy under integrated supply and demand analysis: the Colombian case,” Journal of Cleaner Production, vol. 112, pp. 3759–3773, Jan. 2016, doi: 10.1016/j.jclepro.2015.08.089.[26] J. Arias-Gaviria, S. X. Carvajal-Quintero, and S. 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Luiz de Oliveira, “Tools for the Implementation of a SCADA System in a Desalination Process,” IEEE Latin America Transactions, vol. 17, no. 11, pp. 1858–1864, Nov. 2019, doi: 10.1109/TLA.2019.8986424.45284521512Environmental problemPhotovoltaic solar systemRenewable energySolar energy projectsSolar energyPublicationORIGINALChallenges and perspectives of the use of photovoltaic solar energy in Colombia.pdfChallenges and perspectives of the use of photovoltaic solar energy in Colombia.pdfArtículoapplication/pdf560265https://repositorio.cuc.edu.co/bitstreams/a6230867-0b0a-43df-a729-4e668f6852fe/downloade6bd493c4a84ccd81697fa8d820bbd87MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-814828https://repositorio.cuc.edu.co/bitstreams/3c4d4c90-2fc6-438a-acb7-af56ee885b9d/download2f9959eaf5b71fae44bbf9ec84150c7aMD52TEXTChallenges and perspectives of the use of photovoltaic solar energy in Colombia.pdf.txtChallenges and perspectives of the use of photovoltaic solar energy in 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ada en las Obras Colectivas.

b.	Distribuir copias o fonogramas de las Obras, exhibirlas públicamente, ejecutarlas públicamente y/o ponerlas a disposición pública, incluyéndolas como incorporadas en Obras Colectivas, según corresponda.

c.	Distribuir copias de las Obras Derivadas que se generen, exhibirlas públicamente, ejecutarlas públicamente y/o ponerlas a disposición pública.
Los derechos mencionados anteriormente pueden ser ejercidos en todos los medios y formatos, actualmente conocidos o que se inventen en el futuro. Los derechos antes mencionados incluyen el derecho a realizar dichas modificaciones en la medida que sean técnicamente necesarias para ejercer los derechos en otro medio o formatos, pero de otra manera usted no está autorizado para realizar obras derivadas. Todos los derechos no otorgados expresamente por el Licenciante quedan por este medio reservados, incluyendo pero sin limitarse a aquellos que se mencionan en las secciones 4(d) y 4(e).

4. Restricciones.
La licencia otorgada en la anterior Sección 3 está expresamente sujeta y limitada por las siguientes restricciones:

a.	Usted puede distribuir, exhibir públicamente, ejecutar públicamente, o poner a disposición pública la Obra sólo bajo las condiciones de esta Licencia, y Usted debe incluir una copia de esta licencia o del Identificador Universal de Recursos de la misma con cada copia de la Obra que distribuya, exhiba públicamente, ejecute públicamente o ponga a disposición pública. No es posible ofrecer o imponer ninguna condición sobre la Obra que altere o limite las condiciones de esta Licencia o el ejercicio de los derechos de los destinatarios otorgados en este documento. No es posible sublicenciar la Obra. Usted debe mantener intactos todos los avisos que hagan referencia a esta Licencia y a la cláusula de limitación de garantías. Usted no puede distribuir, exhibir públicamente, ejecutar públicamente, o poner a disposición pública la Obra con alguna medida tecnológica que controle el acceso o la utilización de ella de una forma que sea inconsistente con las condiciones de esta Licencia. Lo anterior se aplica a la Obra incorporada a una Obra Colectiva, pero esto no exige que la Obra Colectiva aparte de la obra misma quede sujeta a las condiciones de esta Licencia. Si Usted crea una Obra Colectiva, previo aviso de cualquier Licenciante debe, en la medida de lo posible, eliminar de la Obra Colectiva cualquier referencia a dicho Licenciante o al Autor Original, según lo solicitado por el Licenciante y conforme lo exige la cláusula 4(c).

b.	Usted no puede ejercer ninguno de los derechos que le han sido otorgados en la Sección 3 precedente de modo que estén principalmente destinados o directamente dirigidos a conseguir un provecho comercial o una compensación monetaria privada. El intercambio de la Obra por otras obras protegidas por derechos de autor, ya sea a través de un sistema para compartir archivos digitales (digital file-sharing) o de cualquier otra manera no será considerado como estar destinado principalmente o dirigido directamente a conseguir un provecho comercial o una compensación monetaria privada, siempre que no se realice un pago mediante una compensación monetaria en relación con el intercambio de obras protegidas por el derecho de autor.

c.	Si usted distribuye, exhibe públicamente, ejecuta públicamente o ejecuta públicamente en forma digital la Obra o cualquier Obra Derivada u Obra Colectiva, Usted debe mantener intacta toda la información de derecho de autor de la Obra y proporcionar, de forma razonable según el medio o manera que Usted esté utilizando: (i) el nombre del Autor Original si está provisto (o seudónimo, si fuere aplicable), y/o (ii) el nombre de la parte o las partes que el Autor Original y/o el Licenciante hubieren designado para la atribución (v.g., un instituto patrocinador, editorial, publicación) en la información de los derechos de autor del Licenciante, términos de servicios o de otras formas razonables; el título de la Obra si está provisto; en la medida de lo razonablemente factible y, si está provisto, el Identificador Uniforme de Recursos (Uniform Resource Identifier) que el Licenciante especifica para ser asociado con la Obra, salvo que tal URI no se refiera a la nota sobre los derechos de autor o a la información sobre el licenciamiento de la Obra; y en el caso de una Obra Derivada, atribuir el crédito identificando el uso de la Obra en la Obra Derivada (v.g., "Traducción Francesa de la Obra del Autor Original," o "Guión Cinematográfico basado en la Obra original del Autor Original"). Tal crédito puede ser implementado de cualquier forma razonable; en el caso, sin embargo, de Obras Derivadas u Obras Colectivas, tal crédito aparecerá, como mínimo, donde aparece el crédito de cualquier otro autor comparable y de una manera, al menos, tan destacada como el crédito de otro autor comparable.

d.	Para evitar toda confusión, el Licenciante aclara que, cuando la obra es una composición musical:

i.	Regalías por interpretación y ejecución bajo licencias generales. El Licenciante se reserva el derecho exclusivo de autorizar la ejecución pública o la ejecución pública digital de la obra y de recolectar, sea individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, SAYCO), las regalías por la ejecución pública o por la ejecución pública digital de la obra (por ejemplo Webcast) licenciada bajo licencias generales, si la interpretación o ejecución de la obra está primordialmente orientada por o dirigida a la obtención de una ventaja comercial o una compensación monetaria privada.

ii.	Regalías por Fonogramas. El Licenciante se reserva el derecho exclusivo de recolectar, individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, los consagrados por la SAYCO), una agencia de derechos musicales o algún agente designado, las regalías por cualquier fonograma que Usted cree a partir de la obra (“versión cover”) y distribuya, en los términos del régimen de derechos de autor, si la creación o distribución de esa versión cover está primordialmente destinada o dirigida a obtener una ventaja comercial o una compensación monetaria privada.

e.	Gestión de Derechos de Autor sobre Interpretaciones y Ejecuciones Digitales (WebCasting). Para evitar toda confusión, el Licenciante aclara que, cuando la obra sea un fonograma, el Licenciante se reserva el derecho exclusivo de autorizar la ejecución pública digital de la obra (por ejemplo, webcast) y de recolectar, individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, ACINPRO), las regalías por la ejecución pública digital de la obra (por ejemplo, webcast), sujeta a las disposiciones aplicables del régimen de Derecho de Autor, si esta ejecución pública digital está primordialmente dirigida a obtener una ventaja comercial o una compensación monetaria privada.

5. Representaciones, Garantías y Limitaciones de Responsabilidad.
A MENOS QUE LAS PARTES LO ACORDARAN DE OTRA FORMA POR ESCRITO, EL LICENCIANTE OFRECE LA OBRA (EN EL ESTADO EN EL QUE SE ENCUENTRA) “TAL CUAL”, SIN BRINDAR GARANTÍAS DE CLASE ALGUNA RESPECTO DE LA OBRA, YA SEA EXPRESA, IMPLÍCITA, LEGAL O CUALQUIERA OTRA, INCLUYENDO, SIN LIMITARSE A ELLAS, GARANTÍAS DE TITULARIDAD, COMERCIABILIDAD, ADAPTABILIDAD O ADECUACIÓN A PROPÓSITO DETERMINADO, AUSENCIA DE INFRACCIÓN, DE AUSENCIA DE DEFECTOS LATENTES O DE OTRO TIPO, O LA PRESENCIA O AUSENCIA DE ERRORES, SEAN O NO DESCUBRIBLES (PUEDAN O NO SER ESTOS DESCUBIERTOS). ALGUNAS JURISDICCIONES NO PERMITEN LA EXCLUSIÓN DE GARANTÍAS IMPLÍCITAS, EN CUYO CASO ESTA EXCLUSIÓN PUEDE NO APLICARSE A USTED.

6. Limitación de responsabilidad.
A MENOS QUE LO EXIJA EXPRESAMENTE LA LEY APLICABLE, EL LICENCIANTE NO SERÁ RESPONSABLE ANTE USTED POR DAÑO ALGUNO, SEA POR RESPONSABILIDAD EXTRACONTRACTUAL, PRECONTRACTUAL O CONTRACTUAL, OBJETIVA O SUBJETIVA, SE TRATE DE DAÑOS MORALES O PATRIMONIALES, DIRECTOS O INDIRECTOS, PREVISTOS O IMPREVISTOS PRODUCIDOS POR EL USO DE ESTA LICENCIA O DE LA OBRA, AUN CUANDO EL LICENCIANTE HAYA SIDO ADVERTIDO DE LA POSIBILIDAD DE DICHOS DAÑOS. ALGUNAS LEYES NO PERMITEN LA EXCLUSIÓN DE CIERTA RESPONSABILIDAD, EN CUYO CASO ESTA EXCLUSIÓN PUEDE NO APLICARSE A USTED.

7. Término.

a.	Esta Licencia y los derechos otorgados en virtud de ella terminarán automáticamente si Usted infringe alguna condición establecida en ella. Sin embargo, los individuos o entidades que han recibido Obras Derivadas o Colectivas de Usted de conformidad con esta Licencia, no verán terminadas sus licencias, siempre que estos individuos o entidades sigan cumpliendo íntegramente las condiciones de estas licencias. Las Secciones 1, 2, 5, 6, 7, y 8 subsistirán a cualquier terminación de esta Licencia.

b.	Sujeta a las condiciones y términos anteriores, la licencia otorgada aquí es perpetua (durante el período de vigencia de los derechos de autor de la obra). No obstante lo anterior, el Licenciante se reserva el derecho a publicar y/o estrenar la Obra bajo condiciones de licencia diferentes o a dejar de distribuirla en los términos de esta Licencia en cualquier momento; en el entendido, sin embargo, que esa elección no servirá para revocar esta licencia o que deba ser otorgada , bajo los términos de esta licencia), y esta licencia continuará en pleno vigor y efecto a menos que sea terminada como se expresa atrás. La Licencia revocada continuará siendo plenamente vigente y efectiva si no se le da término en las condiciones indicadas anteriormente.

8. Varios.

a.	Cada vez que Usted distribuya o ponga a disposición pública la Obra o una Obra Colectiva, el Licenciante ofrecerá al destinatario una licencia en los mismos términos y condiciones que la licencia otorgada a Usted bajo esta Licencia.

b.	Si alguna disposición de esta Licencia resulta invalidada o no exigible, según la legislación vigente, esto no afectará ni la validez ni la aplicabilidad del resto de condiciones de esta Licencia y, sin acción adicional por parte de los sujetos de este acuerdo, aquélla se entenderá reformada lo mínimo necesario para hacer que dicha disposición sea válida y exigible.

c.	Ningún término o disposición de esta Licencia se estimará renunciada y ninguna violación de ella será consentida a menos que esa renuncia o consentimiento sea otorgado por escrito y firmado por la parte que renuncie o consienta.

d.	Esta Licencia refleja el acuerdo pleno entre las partes respecto a la Obra aquí licenciada. No hay arreglos, acuerdos o declaraciones respecto a la Obra que no estén especificados en este documento. El Licenciante no se verá limitado por ninguna disposición adicional que pueda surgir en alguna comunicación emanada de Usted. Esta Licencia no puede ser modificada sin el consentimiento mutuo por escrito del Licenciante y Usted.
