Research on a Microgrid Subsidy Strategy Based on Operational Efficiency of the Industry Chain
Yong Long,
Chengrong Pan and
Yu Wang
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Yong Long: School of Economics and Business Administration, Chongqing University, Chongqing 400030, China
Chengrong Pan: School of Economics and Business Administration, Chongqing University, Chongqing 400030, China
Yu Wang: School of Economics and Business Administration, Chongqing University, Chongqing 400030, China
Sustainability, 2018, vol. 10, issue 5, 1-26
Abstract:
Government subsidy is a powerful tool to motivate the development of a new energy industry. At the early stage of microgrid development, for the sake of the cost and benefit issue, it is necessary for the government to subsidize so as to support and promote the development of microgrids. However, a big challenge in practice is how to optimize the operational efficiency of the microgrid industry chain with varying targets and methods of subsidy. In order to explore this problem, we construct a subsidy model based on the microgrid industry chain, involving government, investor, operator, equipment supplier, and user. Through calculation and solution of this model, we obtain price and return indicators of each microgrid industry chain participant when the subsidy target differs. Based on that, we contrast and compare the optimal subsidy strategy and influencing factors when operational efficiency indicators vary. Finally, we validate and analyze this model with numerical analysis and discuss the impact of development stage, technological level, and change in subsidy amount on the operational efficiency of the microgrid industry chain and on the returns of each participant. This result is of great significance to subsidy practice for microgrids and the development of microgrids.
Keywords: microgrid; industry chain; operational efficiency; subsidy strategy (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2018
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Citations: View citations in EconPapers (4)
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Persistent link: https://EconPapers.repec.org/RePEc:gam:jsusta:v:10:y:2018:i:5:p:1519-:d:145677
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