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Academic literature on the topic 'Énergies renouvelables – Modèles économétriques'
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Journal articles on the topic "Énergies renouvelables – Modèles économétriques"
Bourgeois, Guillaume, Sandrine Mathy, and Philippe Menanteau. "L’effet des politiques climatiques sur les énergies renouvelables : une revue des études économétriques." Innovations 54, no. 3 (2017): 15. http://dx.doi.org/10.3917/inno.054.0015.
Full textSène, Diatta, Adama Sarr, and Mouhamadou Falilou Ndiaye. "Comparative study of the power output of a mobile PV panel and a fixed PV panel." Journal de Physique de la SOAPHYS 2, no. 1a (February 13, 2021): C20A02–1—C20A02–6. http://dx.doi.org/10.46411/jpsoaphys.2020.01.02.
Full textGusev, Alexander, Arnaud Leconte, and Simone Lucatello. "Green Digital Transition and Data Governance." L'Europe en Formation 396, no. 1 (November 13, 2023): 59–83. http://dx.doi.org/10.3917/eufor.396.0059.
Full textBaouche, Fatima Zohra, Farida Hobar, and Yannick Hervé. "Modélisation VHDL-AMS d’une fibre optique à saut d’indice." Journal of Renewable Energies 17, no. 1 (October 19, 2023). http://dx.doi.org/10.54966/jreen.v17i1.427.
Full textDissertations / Theses on the topic "Énergies renouvelables – Modèles économétriques"
Bourcet, Clémence. "Déploiement des énergies renouvelables : déterminants globaux et financement participatif en france." Electronic Thesis or Diss., Paris 13, 2020. http://www.theses.fr/2020PA131032.
Full textIn the context of mitigation actions in the energy sector to reduce greenhouse gasemissions, renewable energy (RE) sources appear as relevant solutions. They canbe used for electricity production, in the heating and cooling, and the transportsectors. However, these low-carbon sources have only developed slowly andsignificant differences exist between countries.In this thesis, I first explore the empirical determinants of RE sources deploymentby systematically reviewing the existing quantitative country-level literatureon this topic. I find that this strand of literature is quite fragmented andanalyze the authors’ results based on the framework considered to investigatethe existence of a consensus on possible determinants of RE development at acountry level.To complement this multi-country approach, I focus on two significant barriersthat have been found to hinder a wide spread use of RE sources: financingand acceptance. More specifically, I look at the RE crowdfunding sector. Indeed,crowdfunding is an innovative financing tool that enables the participation ofcitizens in the funding of RE projects, thus involving them in the energy transitionprocess towards low-carbon sources. In particular, I focus on the FrenchRE crowdfunding sector because it has experienced a strong growth in the contextof a favorable regulatory environment. I conduct a case study of a Frenchcrowdfunding platform specialized in RE projects to better understand its businessmodel and the risks associated with it. Then, to shed some light on thecharacteristics of the sector, I give an overview of the different actors that are involvedin the French RE crowdfunding sector: platforms, project promoters, andcontributors. Finally, I carry out an empirical analysis of survey data regardingthe decision-making process of French citizens that have invested in RE crowdfundingprojects
Fondja, Wandji Yris Dieunedort. "Quelles stratégies énergétiques durables pour les pays en développement : le cas du secteur électrique au Cameroun." Paris 9, 2011. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=2011PA090031.
Full textSustainable development of the energy industry in developing countries raises a constant challenge for applied economics. Access to electricity and in general to reliable, economically viable, socially acceptable and environmentally friendly energy services, is needed to improve the living conditions of the populations and to develop a competitive economy. The work undertaken here is to describe and analyze the Cameroonian energy system taking into consideration the energy policies already in place. Is it possible to meet the energy demand resulting from population growth and the necessary economic development under environmental stress? According to the econometric study, the electricity consumption is led by the growth of the economic activities, mainly supported by agriculture, oil and the informal sector. This thesis shows that although it does not have a lot of environmental constraints, Cameroon should continue to develop hydropower, not only because of its great potential but also for its environmental virtues, in order to provide energy for households and businesses. The country should also continue the exploitation of oil and gas, and diversify its energy supply in order to benefit most from its renewable energy resources. To achieve this goal, it is necessary to rearrange the regulatory and institutional framework in place so that it encourages more investments. These are the conditions of the implementation of a sustainable energy system in Cameroon
Bell, Mbea. "Three essays in the economics of greenhouse gas emissions' mitigation in the electricity sector." Doctoral thesis, Université Laval, 2018. http://hdl.handle.net/20.500.11794/28367.
Full textClimate change is one of the biggest challenges that the world is facing. In order to limit global warming, each political jurisdiction must implement a drastic climate policy to mitigate anthropogenic greenhouse gases (GHGs). In this challenge, the electricity generation sector has a central role to play. On the one hand, it is a major contributor to the total GHG emissions, and on the other hand, this sector offers several alternatives for generating electricity without emissions, such as renewable sources or fossil fuel generators equipped with carbon capture and sequestration (CCS) capacity. In three essays, this thesis examines cost-efficient solutions to reducing GHG emissions and promoting climate-friendly technologies in the electricity sector. The first essay compares an emissions tax and a clean energy standard using a calibrated general equilibrium model of electricity generation. The structure of electricity production features two plants: one that generates its output based on renewable sources and the other based on fossil source emitting CO2. The model is calibrated to match selected macroeconomic aggregates of the economy of British Columbia. The calibrated model is then used to conduct conceptual experiments that pit the overall cost of achieving the optimal emissions reduction target with a given policy instrument against the counterfactual cost of achieving the same target with an alternative policy instrument. The experiments lead to the conclusion that an emissions tax is more environmentally effective as well as more cost-effective than a clean energy standard. The second essay extends the comparison between a clean electricity standard and a carbon tax on cost-effectiveness grounds by adding innovation and market power. In our model, a two-stage competition in the electricity sector between a clean plant and its "dirty" rival anchors a two-sector general equilibrium model of climate change intervention. The dirty plant can innovate to reduce its emissions, and the clean plant can innovate to reduce its pre-existing cost-disadvantage. The model is calibrated to selected US macroeconomics aggregates. Results in this essay overturn those obtained in the first, where perfect competition was the feature of the electricity industry. The second essay thus shows cost-effective choice of climate policy instruments depends on the industrial organization of the electricity sector, as well as on the mechanisms plants use to respond to climate policy. Whereas the first two essays are only concerned with abatement incentives the third, by contrast, considers a climate policy action aimed, not only at incentivizing abatement, but also at promoting clean electricity solutions to climate change. These solutions have two competing sources. On the one hand, there are climate change solutions consisting of technological innovations that mitigate the intermittency and variability problems associated with renewable sources of electricity. Such solutions, when adequate, reduce the cost-disadvantage of renewable sources at reaching large-scale deployment. On the other hand, there are climate change solutions consisting of carbon abatement technologies that mitigate the trade-off between abatement effort and electricity output among fossil fuel generators. CCS technologies are an essential component of these fossil fuel-based climate change solutions. The main contribution of this essay is to show that, in countries with an abundant supply of fossil fuels, subsidizing fossil fuel-based climate change solutions can be an integral part of a cost-effective climate policy action aimed at achieving ambitious emissions reductions.
Rouge, Luc. "Ressources non-renouvelables, pollution et croissance." Toulouse 1, 2002. http://www.theses.fr/2002TOU10075.
Full textWe first study the problem of growth non-renewable resources within a Schumpeterian endogenous growth model. We examine the optimum and equilibrium paths at the steady-state, and we also study the impact of an economic policy aimed at implementing the optimum. In particular, it turns out that a research subsidy has the same impact as a technical progress in exogenous growth models. We then analyze the impact of the pollution generated by the use of non-renewable resources on the standard results of the literature. In this context, we define a new condition depicting the extraction path, the modified Hotelling rule, and we show that an increase in the houselolds' psychological discount rate leads to a situation in which the social planner slows down the extraction. Finally, we present a simple endogenous growth model that allows us to analyse the effects of an environmental policy. In particular, we show that a decreasing tax on the resource use yields the optimum
Coupan, Frédéric. "Stockage pour les énergies renouvelables : évaluation et modélisation de la batterie plomb-acide." Thesis, Guyane, 2017. http://www.theses.fr/2017YANE0001/document.
Full textThis work has two parts. A first more "strategic" part concerning the importance of storage for renewable energies. An increasingly technical and increasingly precise part concerning the positioning of the electrochemical storage, the position of the Lead Acid battery, the technological variants, to arrive at a detailed electrochemical modeling of the type of battery retained.In the first section, Chapter 1 of the thesis highlights the good positioning of electrochemical storage for the needs of renewable energies. With respect to the random fluctuations of the resource, time is an important element of the discussion: storage time on the one hand, time of mobilization of stored energy on the other hand. In this respect, the specification for the production smoothing of a unit connected to the network is quite different from the storage applications for a stand-alone production system.The second chapter becomes more technical, when comparing the lead-acid battery with the other storage systems. The guiding idea is to support this discussion on arguments related to the physical basis of functioning of the components studied. At the same time, it is a pretext to begin the introduction of basic principles of electrochemistry that will be developed and used by the after. There are three main families: accumulators (examples lead acid battery, NiMH, Lithium ion), redox systems or more generally external fuel (example fuel cell) and super capacitors. Overall comparison unflattering for the average performance of the lead battery, saved by its good performance / price ratio.The third chapter explains the technological variants, which shows a great flexibility that allows compromises to adapt to a wide variety of specific needs. Attention has been given to identifying specific aspects which have not been explored and which can lead to improvements, in particular in the context of recent reaction mechanisms, 2In particular, at the positive electrode (linked in particular with the Pavlov demonstration of an intermediate phase between PbO 2 and the electrolyte, of Pb (OH) 2 gel, with poorly elucidated properties). In this chapter we have placed a detailed analysis of the hydrolysis, taking into account the direct recombination of O2 and H2 at the negative electrode also cited by Pavlov. These elements will be taken up and completed in Chapter 4 in modeling.Chapter 4, devoted to modeling and experimentation, is the culmination of the progressive work of introducing electrochemical bases applied to the battery. It will underline the central role of dissemination / migration mechanisms in the functioning.A first "mathematical" aspect concerns an approximation of the diffusion equations by a discrete component network, optimal in terms of the number of components. The overall model of the battery schematically be broken down into three main functions: diffusion, activation, hydrolysis. These functions are interconnected, but efforts will be made to introduce them successively in decoupled form (at least in an approximate manner). A first step is to obtain, largely from specific experiments, realistic values of the parameters of the model
Moreno, Rodrigo de Freitas Bruno. "Ressources Energétiques distribuées dans un context de pays émergents : Trois Essais sur l' adoption du photovoltaïque résidentiel au Brésil." Thesis, Pau, 2021. http://www.theses.fr/2021PAUU2088.
Full textThe traditional vertically integrated power systems are changing towards a smarter ones with the high presence of renewable technologies, distributed generation (DG), greater energy efficiency and electric vehicles. Solar PV is the technology with the highest share among residential DG systems, due to several reasons among them: falling costs, increase of energy conversion efficiency and scalability features. The present thesis presents an investigation on the dynamics of residential PV adoption in Brazil. In the first chapter, I investigate how electricity tariffs structured as volumetric charges affect residential PV adoption under a net metering scheme in Brazil, a developing country and an emerging DG market. A two-ways fixed effects panel data regression covering 4,995 municipalities over the period of 2013-2017 is employed. Since the explanatory variable shows a high content of zero-valued observations, I use the PPML estimator to run the regressions. The main result is that for each one BRL cent of tariff increase, there will be an expansion of about 5.3\% in new residential PV projects in the following year.In the second chapter, I investigate the determinants of residential PV adoption in an emerging country context using social, economic and environmental variables. The analysis is realized using a dataset in census sector level with 310,120 observations, with 42 covariates. Territory fixed effects are applied in the municipality-level. The main results show that 21 covariates are statistically significant and that most of them may be related to income distribution issues in some degree. Therefore, net metering incentive mechanism had a positive influence to boost residential renewable energy generation, mainly PV technology. However, those who benefit from the incentive are wealthier people, which does not make sense in respect to social justice, because those who indeed need to be subsidized in order to reduce the electricity bills and increase the purchasing power are the underprivileged population.Finally, in the third chapter, I examine the relationship between certain socioeconomic covariates and PV market diffusion in the municipality level. I conduct a two-stage empirical analysis. At first, I use the Bass technology diffusion model to estimate the innovation and imitation coefficients. For that, I build the $q/p$ ratio to represent a risk aversion index to each respective municipality's adoption rate over time. In the second stage, I run regressions based on the PPML estimator, due to the non-gaussian nature of the dependant variable, to investigate associations between the risk aversion index and different socio-demographic and economic covariates. The results show evidences of the association of PV technology risk aversion and households socioeconomic characteristics. This behavior may be based on several assumption as regulatory uncertainty, technology information and easy to understand rules for average customers etc
Cloarec, Marc. "Estimation de la bathymétrie par observation de la terre pour les énergies marines renouvelables." Thesis, Paris Sciences et Lettres (ComUE), 2018. http://www.theses.fr/2018PSLEM071.
Full textBathymetry is a key parameter for marine renewable energies development. The current acquisition these data is made by acoustic sounders on board ships. Synthetic Aperture Radar (SAR) images can be used to acquire bathymetric maps whose resolution could satisfy the actors of the MRE. The objective of the thesis is the evaluation of the potential of new satellites carrying radar imagers for bathymetry estimation and mapping. Repetition of measurements of the Sentinel-1 mission provides Synthetic Aperture Radar (SAR) images of the same area every 6 days. This ability to capture images with sea states very different from one to another allows increasing the probability of capturing favorable conditions to estimate bathymetry with methods exploiting the swell bottom interaction. The approach proposed in this thesis is the use of wave propagation for the purpose of estimating depth. First, the use of a phase-resolved wave propagation model (Boussinesq Ocean & Surf Zone model) allowed establishing, testing and developing a method of bathymetry estimation on several free surfaces of the ocean. With favorable conditions, SAR images of the ocean can be considered as a linear representation of the sea state. Secondly, we adapted and apply the method implemented on the model to SAR images. Simple approaches of data fusion have been applied to exploit of the repetitiveness of the Sentinel-1 mission. Results obtained are able to satisfy the needs of actors in the domain of MRE. The prospects of this work are presented in this document
Virginie, Mirella. "Elaboration et développement d’un catalyseur Fe/olivine pour le vaporéformage de molécules modèles de goudrons formés lors de la gazéification de la biomasse." Strasbourg, 2011. https://publication-theses.unistra.fr/restreint/theses_doctorat/2011/VIRGINIE_Mirella_2011.pdf.
Full textBiomass is a source of renewable energy. Gasification is one of the most interesting ways of valorization. However, because of the undesirable tar production (mixture of (poly)cyclic hydrocarbons), gasification process requires treatment to remove thoses molecules. The tar catalytic reforming is effective and constituted the thesis objective, which was integrated in a European contract. Our choice of catalyst was focused on a natural olivine (Mg0, 9Fe0,1)2SiO4 in which we added different iron contents. Characterizations by different techniques (XRD, TPR, SEM, Mössbauer. . . ) highlighted the particular role of the studied parameters (calcination temperature and iron content) on the iron mobility and distribution in the different present phases (Fe2O3, spinel MgFe2O4, Fe2+ of olivine structure). The catalysts activities were studied in steam reforming of toluene and 1-methylnaphthalene, as tar model compounds formed during biomass gasification. The catalysts have been tested under oxidizing and reducing conditions or with a gas mixture similar to that of an industrial reactor. The optimized Fe/olivine system showed high activity in steam reforming of the two model molecules, in Water Gas Shift reaction and excellent stability in time. Characterizations after tests highlighted the iron oxidation state, ensuring a low carbon deposition and the long life of the catalyst. The optimized Fe/olivine system was scaled-up to 1000 kg and tested in steam biomass gasification in a dual fluidized bed, pilot scale reactor. Its efficiency in tar reforming was confirmed, allowing to consider the utilisation of the inexpensive and nontoxic Fe/olivine catalyst in the industrial scale
Ropars, Carole. "Analyse des politiques de régulation d'une ressource renouvelable : une application sur le gisement de coquilles Saint-Jacques exploité en baie de Saint-Brieuc." Rennes 1, 2002. http://www.theses.fr/2002REN10001.
Full textKhair, Allah Mohannad. "Etude d'une nouvelle modélisation et d'une nouvelle topologie d'onduleur triphasé multi niveaux à commutations pré calculées : application aux énergies renouvelables." Versailles-St Quentin en Yvelines, 2008. http://www.theses.fr/2008VERS0014.
Full textThis work presents a novel switching angles and voltage levels determination method to cancel harmonics in the output of a three phased inverter. The objective is to optimize the number of successive cancelled harmonics for a given number of switching actions and of voltage levels. After the modelization, the voltage levels and the switching angles are drawn by solving a non linear equation system using the simplex method. Then a set of succeded rank harmonics are cancelled. This approach allows to reduce the THD rate and to increase the fundamental amplitude of the voltage in the inverter output. The number of cancelled harmonics depends on the number of voltage levels voltages and the number of switching angles. To reduce the number of power switches, we have proposed a new topology. All the results were validated by simulation and experimentally. The experimental validation has been done by using our new topology multilevel inverter, a dPACE card controlled by Matlab Simulink
Books on the topic "Énergies renouvelables – Modèles économétriques"
Resource extraction and market structure. Berlin: Springer-Verlag, 1986.
Find full textSahni, Manoj, and Ritu Sahni. Applied Mathematical Modeling and Analysis in Renewable Energy. Taylor & Francis Group, 2021.
Find full textSahni, Manoj, and Ritu Sahni. Applied Mathematical Modeling and Analysis in Renewable Energy. Taylor & Francis Group, 2021.
Find full textApplied Mathematical Modeling and Analysis in Renewable Energy. CRC Press, 2021.
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