Safety cost of a large scale hydrogen system for photovoltaic energy regulation

Dubois, J.; Hu, Gaoge; Poggi, Philippe; Montignac, Florent; Serre-Combe, Pierre; Muselli, Marc; Hoguet, J.C.; Vesy, B.; Verbecke, F.

doi:10.1016/j.ijhydene.2012.10.027

Cited by 8 publications

(5 citation statements)

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“…Having isolated the energy factor in its entirety from this model and made up the functional dependence of the transition of energy from one type to another, there is a mathematical model of the energy resource that allows to level costs, thereby justifying the transformation in the manufacturing sector. Dwell on three types of energies, returning to formula (1). It is permissible that the amount of energy W ð Þ spent on the production of the volume of production Y ð Þ is constant (const), that is, the production process is considered in the short term.…”

Section: Resultsmentioning

confidence: 99%

“…A model is an image of some system; analogue (scheme, structure, sign system) of a certain fragment of natural or social reality, the "deputy" of the original in knowledge and practice. 1 It is important to understand that during modelling it is necessary to distinguish three main groups of technical and economic indicators, each group of which characterises the main stages of the process of introducing solar power in enterprises, namely: 2 • a group of technical and economic indicators that characterise and describe an enterprise when introducing solar power at them; • a group of technical and economic indicators that correspond directly to the moment of introduction of this technology, which relate precisely to the period of time in which the organisational and economic mechanism of implementation operates; • a group of technical and economic indicators of an enterprise at the stage after the introduction of a solar power station.…”

Section: Introductionmentioning

confidence: 99%

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RETRACTED: Economic regulation of energy costs when integrated into distribution networks of industrial enterprises

Kapitonov

Vilks

2021

Energy & Environment

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The relevance of the study lies in the fact that each enterprise solves the issues of energy availability independently and cannot influence the whole market. The purpose of this article is to research the energy costs when integrated into distribution networks of industrial enterprises. The novelty of the study is determined by the developed model, which allows to determine the possibility of constant energy supply to the network of enterprises, not only subject to its market availability, but also with significant fluctuations in supply and demand in the market. In this case, the consequences, as noted by the authors, will be aimed at ensuring the receipt of the final product at an agreed price. The article shows that distribution networks cannot always guarantee a constant flow of energy at a single tariff. The proposed model is designed to remove these restrictions. The practical significance of the study is determined by the structure of energy generation and its application on the basis of coordinated supply and the formation of the final product price in the period.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

RETRACTED: Economic regulation of energy costs when integrated into distribution networks of industrial enterprises

Kapitonov

Vilks

2021

Energy & Environment

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“…In 2012, a demonstration project called MYRTE (Renewable hYdrogen Mission for Electrical grid integration), located close to Ajaccio was designed. The project consists of photovoltaic panels with a potential of 560 KW, a fuel cells stacks, an electrolyzer and tanks (H 2 , O 2 and H 2 O) (Dubois et al, 2013). Since 2012, the project injects energy to the network and produces enough electricity for 200 households in the pilot phase, with potential of expanison (Universita di Corsica, 2019).…”

Section: Corsica Islandmentioning

confidence: 99%

Renewable Energy Projects on Isolated Islands in Europe: A Policy Review

Tsagkari

Jusmet

2020

IJEEP

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Island territories that are not connected to the mainland grid have some peculiarities derived from their high level of isolation. For this reason, they are the subject of specific regulation in various European countries under the EU, national and local regulation. In order to deal with the high cost of energy on their territories, the lack of grid stability and the lack of autonomy, many initiatives that promote the introduction of energy self-sufficiency in isolated insular locations have emerged. The present paper is a policy review regarding islands non-interconnected with the mainland grid. The focus is on the key policy issues for the promotion of renewable energy as well as the outcomes of these policies in Greece, Portugal, Spain and France. A discussion of the unified price system, the creation of local markets and the special regulation for energy storage and the demand side management systems are some of the policy proposals cocluded from the present review. In order to overcome all the discussed barriers an approach that reaches across different governance levels with a special focus on the peculiarities of the island systems is needed.

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“…The model also factors in H 2 safety regulations specific to France (see parameters highlighted in grey in this table) [26].…”

Section: Economics Sectionmentioning

confidence: 99%

“…The variables Prod_elec and Coeff_TGAP are calculated in the technical part and according to French regulations, respectively [26].…”

Section: Economics Sectionmentioning

confidence: 99%

Techno-economic analysis of PV/H 2 systems

Darras

Bastien

Muselli

et al. 2015

International Journal of Hydrogen Energy

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Keywords:Renewable energy Photovoltaic hybrid system Fuel cell Electrolyzer Energy cost a b s t r a c tThe purpose of this paper is to analyze the costs of grid-connected PV/H 2 systems sized to meet a setpoint power using ORIENTE ® software. The aim is to determine optimal component sizes to minimize cost of injection-to-grid.We study the case of guaranteed PV production where the PV array is coupled to a hydrogen chain to inject a constant setpoint power into the grid from 8am to 5pm (local time) all year long without failure (100% satisfaction level). We studied 4 setpoint powers: 100, 200, 300 and 400 kW.The results show that regardless of setpoint power, the optimum system design fits the ratios: installed PV power-to-setpoint power ¼ 2.4e2.5; nominal electrolyzer power-tosetpoint power ¼ 0.72e0.75; nominal fuel cell power-to-setpoint power ¼ 1. We also found that the capacity of the H 2 tanks corresponds to around 48e50 days of off-grid power (number of days where setpoint power comes exclusively from the fuel cells).

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Safety cost of a large scale hydrogen system for photovoltaic energy regulation

Cited by 8 publications

References 0 publications

RETRACTED: Economic regulation of energy costs when integrated into distribution networks of industrial enterprises

RETRACTED: Economic regulation of energy costs when integrated into distribution networks of industrial enterprises

Renewable Energy Projects on Isolated Islands in Europe: A Policy Review

Techno-economic analysis of PV/H 2 systems

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