Understanding dynamics and policy for renewable energy diffusion in Colombia

Arias-Gaviria, Jessica; Carvajal-Quintero, Sandra Ximena; Arango-Aramburo, Santiago

doi:10.1016/j.renene.2019.02.138

Cited by 65 publications

(27 citation statements)

References 54 publications

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“…However, the inclusion of this type of energy is a starting point for further analysis regarding trends, applicable policies, characteristics, and scenarios for the medium and long term planning and operation of the Colombian electricity sector regarding these resources, such as the studies carried out by Paez et al (2017), Barrientos and Villada (2020), Cabello et al (2019), Obregon et al (2019) and Forero et al (2019), Castro et al (2019 among others. On the other hand, this result also reflects the effect of the incentives derived from the application of Law 1715 in Colombia, referring to the inclusion of RE in terms of environmental sustainability and resilience of the sector to adverse weather conditions (Arias-Gaviria et al, 2019).…”

Section: Resultsmentioning

confidence: 82%

Risk Analysis of Firm Energy Coverage in Colombia in the Medium Term

Moreno

Cantillo²,

Carrillo-Rodríguez³

2021

IJEEP

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The recent auction of firm energy and the decisions on medium-term coverage give rise to risks in the supply of electricity in Colombia in the coming periods. Taking into account the possible risks that may arise, such as: non-compliance with FEO due to generation units (six [6] non-compliances during 2015-2016 term), the delay of generation projects with committed firm energy (Hidroituango case) and the availability of firm energy in the market, imply a systemic risk for the electric power supply in the medium term. Through the study of technical documents and resolutions, issued by the CREG, about the medium term energy balances in 2018, firm energy supply and demand balances were reconstructed, including the results of the last FEO auction carried out in the first quarter of 2019, in order to carry out a risk analysis based on these same scenarios. It was observed that the amount of FEO auctioned exceeds the quantity of demand projected, meaning that the CREG assumed a conservative position by purchasing more energy than necessary (8650 GWh-year and 1027 GWh-year respectively), this is a situation that has occurred on more than one occasion.

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Section: Resultsmentioning

confidence: 82%

Risk Analysis of Firm Energy Coverage in Colombia in the Medium Term

Moreno

Cantillo²,

Carrillo-Rodríguez³

2021

IJEEP

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“…The second LSTM model estimates new COVID-19 cases across countries. It involves 10 parameters, the data for which are publicly available [18][19][20][21][22][23][24]. In the process of model validation, the weight coefficients are evaluated, which do not depend on the absolute value of the variables.…”

Section: Methodsmentioning

confidence: 99%

“…Variables with a higher total value are weightier. The architecture of the constructed algorithm is not limited to a single intermediate layer, as in earlier studies [24,25]. The optimal number of nodes in the intermediate layer that allows the network to get the best performance is equal to the logarithm of the number of two samples used to evaluate the network itself.…”

Section: Methodsmentioning

confidence: 99%

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Renewable Energy Deployment and COVID-19 Measures for Sustainable Development

Bhuiyan

Mikhaylov

et al. 2021

Sustainability

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The main goal of this study is to evaluate the impact of restrictive measures introduced in connection with COVID-19 on consumption in renewable energy markets. The study will be based on the hypothesis that similar changes in human behavior can be expected in the future with the further spread of COVID-19 and/or the introduction of additional quarantine measures around the world. The analysis also yielded additional results. The strongest reductions in energy generation occurred in countries with a high percentage (more than 80%) of urban population (Brazil, USA, the United Kingdom and Germany). This study uses two models created with the Keras Long Short-Term Memory (Keras LSTM) Model, and 76 and 10 parameters are involved. This article suggests that various restrictive strategies reduced the sustainable demand for renewable energy and led to a drop in economic growth, slowing the growth of COVID-19 infections in 2020. It is unknown to what extent the observed slowdown in the spread from March 2020 to September 2020 due to the policy’s impact and not the interaction between the virus and the external environment. All renewable energy producers decreased the volume of renewable energy market supply in 2020 (except China).

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“…The attitude that society takes (Reboredo and Ugolini, 2018) challenges is influenced by the perceived costs of the RET (Kreuz and Felix, 2018;Olson-hazboun et al, 2018;"The difference between popularity and prestige in the sciences and in the social sciences: A bibliometric analysis" by Franceschet, 2010;Zhang et al, 2018), the risks and rewards, the positive and negative feelings in response to the technology given the long planning period and the large sums of capital required by RET and, in some cases, the fact that it is subsidized, it is desirable for decisionmakers to recognize public opinion (Hache, 2018;Overland, 2019;Bayulgen and Benegal, 2019) and at least perceive if opinions are based on biased perceptions (Ribeiro et al, 2018), (Sweerts et al, 2019). A clear example of what needs to be done by decisionmakers is the case of the implementation of renewable energies in Brazil (Bradshaw, 2017), a great example for other Latin American countries to follow (Arias-gaviria et al, 2019;Pietrosemoli and Rodríguez-monroy, 2019;Ylipulli et al, 2014); this case is analyzed by some authors within a very interesting study, where the political and institutional context led to regulatory reforms in the electricity sector since the nineties (Djørup et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Research Evolution on Renewable Energies Resources From 2007 to 2017: A Comparative Study on Solar, Geothermal, Wind and Biomass Energy

Ochoa¹,

Alvarez²,

Acevedo³

2019

IJEEP

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This article presents a bibliometric analysis of trends and the research state on the main renewable energies based on information obtained from the SCIE/SSCI database for the period 2007-2017. The analysis is aimed at solar energy, geothermal energy, wind energy and biomass energy source. The results generated from the bibliometric techniques used allowed to obtain the behavior of the publications production and the influence that different countries and universities have on this subject. From the 10,363 publications, the 87.5% are journal articles and the 98% are in English language. In addition, 49.03% of the publications corresponded to solar energy, 33.83% to wind energy, 12.77% to biomass and 4.37% to geothermal energy. In the 10 years analyzed, the United States has been the most influential country in this research area, presenting the largest volume of publications in each of the renewable energies source studied. The results of this paper provide to energy researchers a relevant overview of the tendencies and scope of the main renewable energies worldwide. In addition, to support scientific decision and prospective investment in research center, relevant data are presented on the countries producing these renewable energies and their relationship with the production of publications.

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Understanding dynamics and policy for renewable energy diffusion in Colombia

Cited by 65 publications

References 54 publications

Risk Analysis of Firm Energy Coverage in Colombia in the Medium Term

Risk Analysis of Firm Energy Coverage in Colombia in the Medium Term

Renewable Energy Deployment and COVID-19 Measures for Sustainable Development

Research Evolution on Renewable Energies Resources From 2007 to 2017: A Comparative Study on Solar, Geothermal, Wind and Biomass Energy

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