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Статті в журналах з теми "Renewable gase"

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Автор: Grafiati

Опубліковано: 14 березня 2023

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1

Meng, Jie, Jiajun Wang, Jianing Wang, Qunxiang Li та Jinlong Yang. "β-SnS/GaSe heterostructure: a promising solar-driven photocatalyst with low carrier recombination for overall water splitting". Journal of Materials Chemistry A 10, № 7 (2022): 3443–53. http://dx.doi.org/10.1039/d1ta10074b.

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2

Dalsaniya, Madhavi H., Trupti K. Gajaria, Narayan N. Som, Prafulla K. Jha, Piotr Śpiewak, and Krzysztof J. Kurzydłowski. "Type-II GeAs/GaSe heterostructure as suitable candidate for solar power conversion efficiency." Solar Energy 223 (July 2021): 87–99. http://dx.doi.org/10.1016/j.solener.2021.05.034.

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3

Al-Hattab, Mohamed, L'houcine Moudou, Mohammed Khenfouch, Omar Bajjou, Younes Chrafih, and Khalid Rahmani. "Numerical simulation of a new heterostructure CIGS/GaSe solar cell system using SCAPS-1D software." Solar Energy 227 (October 2021): 13–22. http://dx.doi.org/10.1016/j.solener.2021.08.084.

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4

Judd, Harold T., and Kathleen Liakos. "Electricity-renewables & transmission: Hidden challenges and increasing rewards of renewable procurement." Natural Gas & Electricity 28, no. 7 (January 30, 2012): 11–14. http://dx.doi.org/10.1002/gas.21587.

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5

Templeman, Andre, Rohit Ogra, Mark Struk, and Bryan Crosby. "Financing-Renewables: Renewable Energy Markets Challenged, but Strategies for Profit Still Exist." Natural Gas & Electricity 29, no. 11 (May 21, 2013): 7–12. http://dx.doi.org/10.1002/gas.21692.

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6

Mostow, Peter D. "Renewables-Marketing: Armed Forces' Gigawatt Initiative for Renewable Energy Creating Great Interest." Natural Gas & Electricity 29, no. 11 (May 21, 2013): 20–25. http://dx.doi.org/10.1002/gas.21694.

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7

O'Connor, Craig. "Renewables-Finance: Export-Import Bank Has Major Role in Financing Renewable Energy." Natural Gas & Electricity 30, no. 2 (August 22, 2013): 23–28. http://dx.doi.org/10.1002/gas.21712.

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8

Ponkratov, Vadim V., Alexey S. Kuznetsov, Iskandar Muda, Miftahul Jannah Nasution, Mohammed Al-Bahrani, and Hikmet Ş. Aybar. "Investigating the Index of Sustainable Development and Reduction in Greenhouse Gases of Renewable Energies." Sustainability 14, no. 22 (November 10, 2022): 14829. http://dx.doi.org/10.3390/su142214829.

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Анотація:

Considering the limited resources of fossil energy and the problems caused by the emission of greenhouse gases, it is necessary to pay more attention to renewable energies, because in this way, the goals of sustainable development can be achieved. The importance of renewable energies in sustainable development, reducing greenhouse gases and increasing energy security on the one hand, and the need for financial resources and large investments for renewable energy projects on the other hand, doubles the role and importance of financial development in the development of renewable energies. Considering the importance of this issue, the present study examines the impact of the development of modern facilities and renewable energy technology. In this study, dynamic interactions in the Sustainable-Energy-Energy Development Pattern of carbon dioxide are investigated using the Bayesian Vector Auto Regression (BVAR) method. One of the most important indicators for evaluating sustainable development is the modified pure arrangement (GS). For this purpose, this index was used as a sustainable development index. The results indicate that the effect of positive impulse on renewable and renewable energy consumption on sustainable development in Uganda is positive. In addition, the positive shock of renewable and renewable energy consumption increases the emissions of carbon dioxide pollutants to a different extent. In addition, the effect of the growth of sustainable development index on renewable energy consumption and renewal energy consumption is (CO2) negative. The research results show that based on the RMSE criterion, the former SSVS-Full function was used to investigate the impact of renewable energy consumption on sustainable development and the independent Normal-Wish art function was used. Therefore, in this research, the dynamic relationships between sustainable development, energy consumption (separately from renewable and non-renewable energy) and CO2 emissions are investigated.

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9

Sinaiko, Daniel. "Renewable Energy-Finance: Financing US Renewable Energy Projects in a Post-Subsidy World." Natural Gas & Electricity 29, no. 10 (April 18, 2013): 7–10. http://dx.doi.org/10.1002/gas.21685.

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10

Russo, Thomas N. "Regulatory Challenges Facing Renewable Natural Gas." Natural Gas & Electricity 36, no. 10 (May 2020): 25–32. http://dx.doi.org/10.1002/gas.22172.

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11

Milder, Forrest. "Renewables-Taxation: 10-minute guide to tax credits and grants for renewables." Natural Gas & Electricity 29, no. 2 (August 16, 2012): 12–16. http://dx.doi.org/10.1002/gas.21630.

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12

Lalanne, Pascal, and Paul Byrne. "Large-Scale Pumped Thermal Electricity Storages—Converting Energy Using Shallow Lined Rock Caverns, Carbon Dioxide and Underground Pumped-Hydro." Applied Sciences 9, no. 19 (October 3, 2019): 4150. http://dx.doi.org/10.3390/app9194150.

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Анотація:

A fast-paced energy transition needs a higher penetration of renewables, of heating and cooling in the worldwide energy mix. With three novelties 1-of using shallow high-pressure LRC (Lined Rock Cavern) excavated close to storage needs, 2-of using a slow-moving CO2 piston applying steady pressure on the hydro part of UPHES (Underground Pumped Hydro Energy Storage) and 3-of relying on inexpensive thermal stores for long-duration storage, CO2 UPHES coupled with PTES (Pumped Thermal Electricity Storage) could become, at expected Capex cost of only 20 USD/kWh electrical, a game-changer by allowing the complete integration of intermittent renewable sources. Moreover, even though this early conceptual work requires validation by simulation and experimentation, CO2 UPHES as well as UPHES-PTES hybrid storage could also allow a low-cost and low-emission integration of intermittent renewables with future district heating and cooling networks.

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13

Vlahoplus, Chris, Cristin Lyons, and Paul Quinlan. "Renewable Energy Will Force Change in Utilities." Natural Gas & Electricity 31, no. 9 (March 17, 2015): 20–24. http://dx.doi.org/10.1002/gas.21825.

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14

Spangenberger, Pia, Nadine Matthes, Linda Kruse, Iken Draeger, Susanne Narciss, and Felix Kapp. "Experiences with a Serious Game Introducing Basic Knowledge About Renewable Energy Technologies: A Practical Implementation in a German Secondary School." Journal of Education for Sustainable Development 14, no. 2 (September 2020): 253–70. http://dx.doi.org/10.1177/0973408220981445.

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Анотація:

In this article, we describe a practical implementation of a serious game to facilitate knowledge acquisition about renewable energy technologies among youngsters, using the game Serena Supergreen and the Broken Blade. We present the quest design and an evaluation study on the research questions: (a) Did youngsters who played the game have more knowledge about renewable energy technologies compared to those who did not play the game? (b) How did students perceive the game? (c) What did the students recall from the game 11 months after playing it? The study was conducted at a German secondary school ( n = 82). Youngsters who played the game had more knowledge on renewable energy technologies compared to the control group ( n = 31). In a second round of data collection, 11 months after playing, a majority of students still remembered the game quests. Our results indicate that serious games are a promising approach for introducing basic knowledge about renewable energy technologies.

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15

Navarro, Juan, Miguel Centeno, Oscar Laguna, and José Odriozola. "Policies and Motivations for the CO2 Valorization through the Sabatier Reaction Using Structured Catalysts. A Review of the Most Recent Advances." Catalysts 8, no. 12 (November 22, 2018): 578. http://dx.doi.org/10.3390/catal8120578.

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Анотація:

The current scenario where the effects of global warming are more and more evident, has motivated different initiatives for facing this, such as the creation of global policies with a clear environmental guideline. Within these policies, the control of Greenhouse Gase (GHG) emissions has been defined as mandatory, but for carrying out this, a smart strategy is proposed. This is the application of a circular economy model, which seeks to minimize the generation of waste and maximize the efficient use of resources. From this point of view, CO2 recycling is an alternative to reduce emissions to the atmosphere, and we need to look for new business models which valorization this compound which now must be considered as a renewable carbon source. This has renewed the interest in known processes for the chemical transformation of CO2 but that have not been applied at industrial level because they do not offer evident profitability. For example, the methane produced in the Sabatier reaction has a great potential for application, but this depends on the existence of a sustainable supply of hydrogen and a greater efficiency during the process that allows maximizing energy efficiency and thermal control to maximize the methane yield. Regarding energy efficiency and thermal control of the process, the use of structured reactors is an appropriate strategy. The evolution of new technologies, such as 3D printing, and the consolidation of knowledge in the structing of catalysts has enabled the use of these reactors to develop a wide range of possibilities in the field. In this sense, the present review presents a brief description of the main policies that have motivated the transition to a circular economy model and within this, to CO2 recycling. This allows understanding, why efforts are being focused on the development of different reactions for CO2 valorization. Special attention to the case of the Sabatier reaction and in the application of structured reactors for such process is paid.

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16

Russo, Thomas N. "Rethinking Low Impact Hydropower and Renewable Energy Certificates." Climate and Energy 37, no. 9 (March 14, 2021): 26–32. http://dx.doi.org/10.1002/gas.22225.

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17

Foxen, Robert, and James Fitzgerald. "Environmental and Agricultural Gains From Renewable Natural Gas." Natural Gas & Electricity 35, no. 11 (May 17, 2019): 12–18. http://dx.doi.org/10.1002/gas.22123.

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18

Yang, Yujing, Junhai Ma, and Hongliang Tu. "Chaotic Characteristics and Application of Cooperative Game and Evolutionary Game." Discrete Dynamics in Nature and Society 2014 (2014): 1–13. http://dx.doi.org/10.1155/2014/908093.

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Анотація:

According to a dynamical multiteam Cournot game in exploitation of a renewable resource, a new dynamic Cournot duopoly game model with team players in exploitation of a renewable resource is built up in this paper. Based on the theory of bifurcations of dynamical systems, the stability of the system is studied and the local stable region of Nash equilibrium point is obtained. The effect of the output adjustment speed parameters and the weight parameter of the system on the dynamic characteristics of the system are researched. The complexity of the system is described via the bifurcation diagrams, the Lyapunov exponents, the phase portrait, the time history diagram, and the fractal dimension. Furthermore, the chaos control of the system is realized by the parameter adjustment method. At last, an evolutionary game as a special dynamic system is constructed and analyzed which is more useful and helpful in application. The derived results have very important theoretical and practical values for the renewable resource market and companies.

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19

Byrne, Paul, and Pascal Lalanne. "Parametric Study of a Long-Duration Energy Storage Using Pumped-Hydro and Carbon Dioxide Transcritical Cycles." Energies 14, no. 15 (July 21, 2021): 4401. http://dx.doi.org/10.3390/en14154401.

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The urgent energy transition needs a better penetration of renewable energy in the world’s energy mix. The intermittency of renewables requires the use of longer-term storage. The present system uses water displacement, in a lined rock cavern or in an aerial pressurised vessel, as the virtual piston of compressor and expander functions in a carbon dioxide heat pump cycle (HPC) and in an organic transcritical cycle (OTC). Within an impermeable membrane, carbon dioxide is compressed and expanded by filling and emptying pumped-hydro water. Carbon dioxide exchanges heat with two atmospheric thermal storage pits. The hot fluid and ice pits are charged by the HPC when renewable energy becomes available and discharged by the OTC when electricity is needed. A numerical model was built to replicate the system’s losses and to calculate its round-trip efficiency (RTE). A subsequent parametric study highlights key parameters for sizing and optimisation. With an expected RTE of around 70%, this CO2 PHES (pumped-hydro electricity storage) coupled with PTES (pumped thermal energy storage) could become a game-changer by allowing the efficient storage of intermittent renewable energy and by integrating with district heating and cooling networks, as required by cities and industry in the future.

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20

Piskowska-Wasiak, Julita. "Możliwości komplementarnego wykorzystania gazu ziemnego i odnawialnych źródeł energii." Nafta-Gaz 74, no. 4 (April 2018): 290–97. http://dx.doi.org/10.18668/ng.2018.04.05.

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21

Bowden, Nicholas S. "Electric Regulation: Renewable Incentives Have Led to Job Creation." Natural Gas & Electricity 29, no. 9 (March 19, 2013): 23–25. http://dx.doi.org/10.1002/gas.21681.

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22

Chapman, Bruce. "Pricing of Renewable Energy Made Difficult by Policy Challenges." Natural Gas & Electricity 32, no. 6 (December 18, 2015): 8–12. http://dx.doi.org/10.1002/gas.21877.

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23

Skinner, R. Kenneth. "Technology: Shaky estimates show renewables cost enormous." Natural Gas & Electricity 29, no. 7 (January 18, 2013): 23–26. http://dx.doi.org/10.1002/gas.21667.

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24

Nersesian, Roy L. "Analyzing Renewables in a Utility Energy Mix." Natural Gas & Electricity 34, no. 11 (June 2018): 19–24. http://dx.doi.org/10.1002/gas.22059.

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25

Legates, Charlotte. "Natural gas confronts the realities of renewables." Natural Gas 14, no. 4 (January 9, 2007): 16–20. http://dx.doi.org/10.1002/gas.3410140405.

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26

Powers, Bill. "Renewable energy: More distributed solar means fewer new combustion turbines." Natural Gas & Electricity 29, no. 2 (August 16, 2012): 17–20. http://dx.doi.org/10.1002/gas.21631.

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27

Bohi, Douglas R., and W. David Montgomery. "Renewable electricity mandates not cost-effective way to protect environment." Natural Gas 14, no. 1 (January 9, 2007): 8–13. http://dx.doi.org/10.1002/gas.3410140103.

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28

Khatib, Tamer, Haneen Alwaneh, Wajdi Mabroukeh, Yassmin Abu-Ghalion, Fatima Abu-Gadi, Aliaa Assali, Wilfried Elmenreich, and Muna Zarour. "Development of DAYSAM: An Educational Smart Phone Game for Preschoolers to Increase Awareness of Renewable Energy." Sustainability 13, no. 1 (January 5, 2021): 433. http://dx.doi.org/10.3390/su13010433.

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Анотація:

This paper presents a smartphone application game that aims to increase the awareness of preschoolers on renewable energy. The age of the selected preschoolers is in the range of 4-6 years. The game is called DAYSAM, and it aims to increase awareness regarding photovoltaic arrays, wind turbines, mini-hydropower stations, energy efficiency, and risks that polar bears are facing. The game provides two superior features compared to other available games in Arabic language, targeting the same age group. Preschoolers from An-Najah Child Institute are selected to play this game to investigate the impact of this game. The preschoolers’ awareness is tested before and after playing the game using coloring sheets in an unsupervised coloring process. The results show that the proposed game has increased preschooler’s awareness of renewable energy. Before playing the game, none of the preschoolers recognized images like the photovoltaic array or the wind turbine. After playing the game the preschoolers recognized these devices in different situations and shapes. This indicates that such a game can be used as a fun and educational tool in nurseries that have Arabic communication medium to increase awareness of renewable energy.

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29

Wang, Karl J. "Negotiating a Fair Value under Accounting Uncertainty: A Laboratory Experiment." Behavioral Research in Accounting 22, no. 1 (January 1, 2010): 109–34. http://dx.doi.org/10.2308/bria.2010.22.1.109.

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ABSTRACT: Using two free-communication bargaining games, this study examines bargaining behavior in a setting analogous to one in which a manager and a verifier negotiate a fair value for an asset over a range of possible values. In the renewable-contract game, the manager and the verifier are allowed to form a long-term relationship and are offered mutually beneficial payoffs. In the one-period contract game, the negotiation pair has to part after each negotiation and the verifier’s payoff does not rely upon the cooperation from the manager. The results show a 90 percent agreement rate for the renewable-contract game and a 65 percent agreement rate for the one-period contract game. The terms of agreement in the renewable-contract (one-period contract) game favor the manager (verifier), resulting in agreed-upon values overstating (understating) actual asset values. Additional analyses suggest that the fair value context affects bargaining behavior in some unique ways. The results of this study have broad implications for accounting practice.

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30

Sunderman, Derek. "Electric transmission: Challenges of interconnecting renewable resources to the transmission grid." Natural Gas & Electricity 29, no. 1 (July 24, 2012): 6–12. http://dx.doi.org/10.1002/gas.21623.

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31

Benchekroun, Hassan, Gerard van der Meijden, and Cees Withagen. "An oligopoly-fringe non-renewable resource game in the presence of a renewable substitute." Journal of Economic Dynamics and Control 105 (August 2019): 1–20. http://dx.doi.org/10.1016/j.jedc.2019.05.014.

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32

Nasiri, Fuzhan, and Georges Zaccour. "Renewable Portfolio Standard Policy: A Game-theoretic Analysis." INFOR: Information Systems and Operational Research 48, no. 4 (November 2010): 251–60. http://dx.doi.org/10.3138/infor.48.4.251.

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33

Bowden, Nicholas S. "Electric regulation: New rate authority for merchant transmission helps renewable energy policy." Natural Gas & Electricity 29, no. 5 (November 20, 2012): 26–29. http://dx.doi.org/10.1002/gas.21655.

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34

Barclay, Richard A. "Regulatory economics: Should geothermal heat pumps qualify for state renewable energy standards?" Natural Gas & Electricity 29, no. 8 (February 19, 2013): 30–32. http://dx.doi.org/10.1002/gas.21676.

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35

Grilli, Luca, and Michele Bisceglia. "A Duopoly with Common Renewable Resource and Incentives." International Game Theory Review 19, no. 04 (December 2017): 1750018. http://dx.doi.org/10.1142/s0219198917500189.

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Анотація:

In this paper, we study a duopoly model in which two symmetric firms exploit the same public renewable resource as an input for the production of a homogeneous good. We consider the case where the firms are provided with public incentives in order to prevent the resource exhaustion in a finite time horizon which coincides with the harvesting-license period. As a consequence, we consider a differential game in finite time horizon and compute the Open Loop and linear Feedback Nash Equilibria of the game. We study the social welfare and the optimal incentives polices derived from the solutions.

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36

Makholm, Jeff D. "Tackling “Transmission III” —Problems in 2022 for the Renewable Generation Backlog." Climate and Energy 38, no. 8 (February 9, 2022): 21–28. http://dx.doi.org/10.1002/gas.22278.

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37

Rybach, Ladislaus. "Global Status, Development and Prospects of Shallow and Deep Geothermal Energy." International Journal of Terrestrial Heat Flow and Applications 5, no. 1 (April 2, 2022): 20–25. http://dx.doi.org/10.31214/ijthfa.v5i1.79.

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Анотація:

Geothermal heat pump systems (GHP), producing from shallow resources, are the spearhead of geothermal achievement and development. Global heat delivery grew exponentially to 600 PJ in 2020. GHP is the fastest growing segment in geothermal technology and one of the fastest growing application of renewable energy technologies worldwide. Other, various direct-use applications like space heating, bathing and swimming/wellness, industrial, agricultural (especially greenhouses) and aquacultural applications are based on deep, hydrothermal resources. These varieties produced worldwide 420 PJ heat in 2020; the average linear growth was, from 1995 on, about 10 % per year. It can be expected that this trend continues. Power generation, also from deep, hydrothermal resources, develops slowly but steadily, with an average growth-rate of 5 % per year, producing 95.0 TWh in 2020 in 30 countries. When comparing with other renewable power plant technologies (hydro, biomass, solar PV, wind), geothermal falls far behind – both in installed capacity (GWe) and in production (TWh). Only the annual availability of geothermal electricity is the highest among the renewables (60 %). Low geothermal productivity and growth-rate is due to extensive investments for solar PV and wind, which are by orders of magnitude higher than for geothermal power. The technology of Enhanced Geothermal Systems (EGS), based on deep, petrothermal resources, could be a game-changer. Requirements, problems and research goals to find solutions are presented.

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38

Peura, Heikki, and Derek W. Bunn. "Renewable Power and Electricity Prices: The Impact of Forward Markets." Management Science 67, no. 8 (August 2021): 4772–88. http://dx.doi.org/10.1287/mnsc.2020.3710.

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Анотація:

Increasing variable renewable power generation (e.g., wind) is expected to reduce wholesale electricity prices by virtue of its low marginal production cost. This merit-order effect of renewables displacing incumbent conventional (e.g., gas) generation forms the theoretical underpinning for investment decisions and policy in the power industry. This paper uses a game-theoretic market model to investigate how intermittently available wind generation affects electricity prices in the presence of forward markets, which are widely used by power companies to hedge against revenue variability ahead of near-real-time spot trading. We find that in addition to the established merit-order effect, renewable generation affects power prices through forward-market hedging. This forward effect reinforces the merit-order effect in reducing prices for moderate amounts of wind generation capacity but mitigates or even reverses it for higher capacities. For moderate wind capacity, uncertainty over its output increases hedging, and these higher forward sales lead to lower prices. For higher capacities, however, wind variability conversely causes power producers to behave less aggressively in forward trading for fear of unfavorable spot-market positions. The lower sales counteract the merit-order effect, and prices may then paradoxically increase with wind capacity despite its lower production cost. We confirm the potential for such reversals in a numerical study, suggesting new empirical questions while providing potential explanations for previously contradictory observed effects of market fundamentals. We conclude that considering the conventional merit-order effect alone is insufficient for evaluating the price impacts of variable renewable generation in the presence of forward markets. This paper was accepted by Vishal Gaur, operations management.

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39

Wong, Alex. "Renewables, Gas Prices, Slack Demand to Create Crossroads for Utilities." Natural Gas & Electricity 34, no. 6 (December 19, 2017): 10–14. http://dx.doi.org/10.1002/gas.22027.

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40

Mehta, Hemangi D., and D. A. Saradava. "Renewable energy: A game changer for India’s agricultural sector." INTERNATIONAL JOURNAL OF AGRICULTURAL SCIENCES 16, no. 1 (January 15, 2020): 101–4. http://dx.doi.org/10.15740/has/ijas/16.1/101-104.

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41

Suzuki, Kengo, and Ryohei Ishiwata. "Impact of a Carbon Tax on Energy Transition in a Deregulated Market: A Game-Based Experimental Approach." Sustainability 14, no. 19 (October 7, 2022): 12785. http://dx.doi.org/10.3390/su141912785.

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Анотація:

Energy companies in a competitive market face a dilemma between the short-term revenue benefits of using fossil fuels and the long-term market benefits of investing in renewables. This dilemma is caused by uncertainties in price competition, return on investment in renewables, and the price of fossil fuels. This study experimentally investigated whether a carbon tax contributes to overcoming this conflict using an online multi-player game. The participants played the role of energy companies that produce energy from either fossil fuels or renewables. The game was played seven times each, with and without taxation on fossil fuels. In the with-tax condition, the rate and timing of taxation were informed at the beginning of the game, and the tax was imposed late in the game. The gameplay results showed that the investment in renewables was increased by the actual taxation but not by the information of taxation in advance. The answers to in- and post-game questionnaires indicated that information on taxation did not reduce player anxiety about future uncertainties. These results suggest the importance of considering the effects of policies on the perceptions and future behaviors of market players.

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42

Gebhardt, Zdzisław, and Robert Wojtowicz. "Wykorzystanie kopalnych paliw gazowych do poprawy efektywności produkcji energii ze źródeł odnawialnych." Nafta-Gaz 75, no. 7 (July 2019): 413–19. http://dx.doi.org/10.18668/ng.2019.07.05.

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43

Abraham, Benjamin. "Video Game Visions of Climate Futures." Games and Culture 13, no. 1 (September 21, 2015): 71–91. http://dx.doi.org/10.1177/1555412015603844.

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This article discusses ARMA 3 (2013), a military simulation game from Bohemia Interactive. Through the prominent placement of visual representations of renewable power generation the game offers a compelling vision of the future in which current resistance to low-carbon and renewable economies have been overcome. I argue that the potential of this vision to challenge cultural futures and imaginaries is dependent on its presentation aesthetically and not, as is often suggested, on game mechanics operating in a “persuasive” mode. Instead, I argue that ARMA 3’s aesthetic vision can skirt around the ideological resistances players may have against accepting more didactic modes of engagement with the highly charged and ideologically contested reality of anthropogenic climate change. In this way, I suggest ARMA 3 offers a compelling challenge to current theories about games ability to persuade or influence players.

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44

Young, Kevin, and Linda Church Ciocci. "Electric Generation: Hydropower an Integral Part of Renewables, Has Growth Prospects." Natural Gas & Electricity 31, no. 4 (October 23, 2014): 9–11. http://dx.doi.org/10.1002/gas.21793.

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45

Renna, Paolo. "Peak Electricity Demand Control of Manufacturing Systems by Gale-Shapley Algorithm with Discussion on Open Innovation Engineering." Journal of Open Innovation: Technology, Market, and Complexity 6, no. 2 (April 24, 2020): 29. http://dx.doi.org/10.3390/joitmc6020029.

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The peak power of the manufacturing systems can increase electricity costs and reduce the use of renewable energy suppliers. The power of the machining processes depends on the processing time of the operations. Then, the allocation of the power to the machines of a manufacturing system controls the processing time of the manufacturing operations. An efficient allocation model can reduce the peak power, keeping the throughput performance level. This paper proposes a game theory to allocate the power to the machines including the dependence of the processing time from the power allocated. The game model uses the Gale-Shapley algorithm that forms couples of under and overloaded machines. Then, each couple exchanges the power from the underloaded to overloaded machines. The model considers the global workload and the jobs in queue for each machine. A simulation model tests the proposed method compared to a benchmark where each machine works with fixed power. The simulation results show how the model can improve the performance of the manufacturing system in several conditions tested. In particular, the main benefits can be obtained when the manufacturing system has high or medium utilization or the uncertainty affects the processing time.

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46

Scholten, Daniel, Morgan Bazilian, Indra Overland, and Kirsten Westphal. "The geopolitics of renewables: New board, new game." Energy Policy 138 (March 2020): 111059. http://dx.doi.org/10.1016/j.enpol.2019.111059.

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47

Xie, Jiaping, Weisi Zhang, Lihong Wei, Yu Xia, and Shengyi Zhang. "Price optimization of hybrid power supply chain dominated by power grid." Industrial Management & Data Systems 119, no. 2 (March 11, 2019): 412–50. http://dx.doi.org/10.1108/imds-01-2018-0041.

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Purpose The purpose of this paper is to examine the impact of renewable energy on the power supply chain and to study whether the renewable generator or the power grid that purchases power from the power spot market is better when the actual generation of renewable energy is insufficient. The authors want to compare and analyze the different power supply chain operation modes and discuss the optimal mode selection for renewable energy generator and power grid in different situations. Design/methodology/approach This paper studies the grid-led price competition game in the power supply chain, in which the power grid as a leader decides the price of transmission and distribution, and generators determine the power grid price. The renewable energy power generator and the traditional energy power generator conduct a price competition game; on the other hand, the power grid and power generators conduct Stackelberg games. The authors analyze the power supply of single power generator and two power generators, respectively, and research on the situation that the renewable energy cannot be fully recharged when the actual power generation is insufficient. Findings The study finds that both renewable and traditional power grid prices decline as price sensitivity coefficient of demand and installed capacity of renewable energy generators increase. Power grid premium decreases as the price sensitivity coefficient of demand increases, but rises as the installed capacity of renewable energy generator increases. When there is a shortage of power, if the installed capacity of renewable energy is relatively small and price sensitivity coefficient of demand is relatively large, the grid purchases the power from power spot market and shares cost with renewable energy generators, leading to higher expected profits of the renewable energy generators. On the contrary, the renewable energy generators prefer to make up power shortage themselves. For the power grid, purchasing the power by the renewable energy generators when there is a power shortage can bring more utility to the power grid when the installed capacity of renewable energy is lower and the demand price sensitivity coefficient is higher. When the installed capacity of renewable energy is high and the price sensitivity coefficient of demand is moderate, or the installed capacity of renewable energy is moderate and the demand price sensitivity coefficient is high, a generator that simultaneously possesses two kinds of energy source will bring more utility to the power grid. If the installed capacity of renewable energy and the demand price sensitivity coefficient both are small or the installed capacity of renewable energy and the price sensitivity coefficient of demand both are large, the power grid prefers to purchase the power by itself when there is a power shortage. Practical implications The goal of our paper analysis is to explore the implications of the theoretical model and address the series of research questions regarding the impact of the renewable energy on the power supply chain. The results of this study have key implications for reality. This paper sheds light on the power supply chain operation mode selection, which can potentially be used for the renewable energy generators to choose their operating mode and can also help traditional energy generators and power grid enterprises maximize their utility. This paper also has some references for the government to formulate the corresponding renewable energy development policy. Originality/value This paper studies the power operation mode under the uncertainty of supply and demand, and compares the advantages and disadvantages of renewable energy generator that makes up the shortage or the power grid purchases the power from power spot market then shares cost with the renewable energy generator. This paper analyzes the power grid-led coordination problem in a power supply chain, compares and analyzes the price competition game model of single power generator and dual power generators, and compares the different risk preferences of power grid.

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Bodell, Tanya. "Natural gas & electricity pricing: The yin and yang of natural gas prices and renewable resources." Natural Gas & Electricity 29, no. 2 (August 16, 2012): 25–27. http://dx.doi.org/10.1002/gas.21633.

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49

Tao, Biao, Gangcheng Cao, and Tianxu Sun. "Direct Sourcing from Renewable Energy under Cost Uncertainty: A Bargaining Approach." International Transactions on Electrical Energy Systems 2022 (April 9, 2022): 1–13. http://dx.doi.org/10.1155/2022/3588929.

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Sourcing electricity from renewable energy suppliers becomes critical to improving renewable energy penetration. However, the common problem of bilateral bargaining between an electricity retailer and renewable energy supplier has rarely been studied in the literature. Considering the uncertainty of renewable generation cost, we introduce the incentive contract theory and signalling game to examine how the electricity procurement contract is designed in a Rubinstein bargaining framework. We derive the corresponding equilibrium outcomes depending on the renewable supplier’s generation cost uncertainty. The results show that if the possibility of a high generation cost is large, the retailer provides contracts for the renewable supplier of both high and low generation costs to achieve the simultaneous separating equilibrium; otherwise, he only proposes the contract for supplier with a low generation cost to achieve the sequential separating bargaining. Our work demonstrates that the proposed incentive contracts urge the renewable supplier to reveal the private information of generation cost and prevent the retailer’s profit deviation due to the adverse selection.

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50

Wenping, Wu, Gao Jie, Liang Xuelan, and F. Ju. "Game Theory Analysis of Renewable Energy Construction Developers and Consumers." Journal of Applied Sciences 13, no. 22 (November 1, 2013): 5370–76. http://dx.doi.org/10.3923/jas.2013.5370.5376.

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