A pricing strategy for electricity market based on marginal principle

Author(s):  
Rui Li ◽  
Luonan Chen ◽  
R. Yokoyama
2020 ◽  
Vol 12 (12) ◽  
pp. 31-43
Author(s):  
Tatiana A. VASKOVSKAYA ◽  
◽  
Boris A. KLUS ◽  

The development of energy storage systems allows us to consider their usage for load profile leveling during operational planning on electricity markets. The paper proposes and analyses an application of an energy storage model to the electricity market in Russia with the focus on the day ahead market. We consider bidding, energy storage constraints for an optimal power flow problem, and locational marginal pricing. We show that the largest effect for the market and for the energy storage system would be gained by integration of the energy storage model into the market’s optimization models. The proposed theory has been tested on the optimal power flow model of the day ahead market in Russia of 10000-node Unified Energy System. It is shown that energy storage systems are in demand with a wide range of efficiencies and cycle costs.


2019 ◽  
Vol 118 (8) ◽  
pp. 420-430
Author(s):  
Ji-Hun Lee ◽  
Bok-Hyun Moon ◽  
Mi-Sook Yang

This study aims to suggest marketing implications for the success of the luxury brands in the market.Questionnaire was conducted for 360 consumers interested in purchasing luxury goods. The collected data were verified for the appropriateness of the structural equation model and the causation of each concept.luxury brands should put more effort to improve the quality and type of products through various consumer characteristics analysis, and build a pricing strategy to match consumer characteristics with various pricing systems and payment methods. In addition, it is necessary to pay more attention to setting the service system worthy of their luxury images so that the service system can also take the luxury image. What's more, since most luxury consumers are those who value their personality and image rather than cost, so they should do their best at each step so as not to give the negative image of the company to the eyes of the consumers until the end. And it needs to continue their research for enhanced quality of the products and manage the image to sustain the image of the company over time, and make efforts to understand the way of expressing the changing images in step with the changing times and read the cultural trend.


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