Optimal Day-ahead Dynamic Pricing of Grid-connected Residential Renewable Energy Resources Under Different Metering Mechanisms  

作　　者：Kimia Parandeh Abed Bagheri Shahram Jadid 

机构地区：[1]Center of Excellence for Power System Automation and Operation,School of Electrical Engineering,Iran University of Science and Technology(IUST),Tehran,Iran

出　　处：《Journal of Modern Power Systems and Clean Energy》2023年第1期168-178,共11页现代电力系统与清洁能源学报（英文）

摘　　要：Nowadays,grid-connected renewable energy resources have widespread applications in the electricity market.However,providing household consumers with photovoltaic(PV)systems requires bilateral interfaces to exchange energy and data.In addition,residential consumers’contribution requires guaranteed privacy and secured data exchange.Dayahead dynamic pricing is one of the incentive-based demand response methods that has substantial effects on the integration of renewable energy resources with smart grids and social welfare.Different metering mechanisms of renewable energy resources such as feed-in tariffs,net metering,and net purchase and sale are important issues in power grid operation planning.In this paper,optimal condition decomposition method is used for dayahead dynamic pricing of grid-connected residential renewable energy resources under different metering mechanisms:feed-intariffs,net metering,and net purchase and sale in conjunction with carbon emission taxes.According to the stochastic nature of consumers’load and PV system products,uncertainties are considered in a two-stage decision-making process.The results demonstrate that the net metering with the satisfaction average of 68%for consumers and 32%for the investigated electric company leads to 28%total load reduction.For the case of net purchase and sale mechanism,a satisfaction average of 15%for consumers and 85%for the electric company results in 11%total load reduction.In feed-in-tariff mechanism,in spite of increased social welfare,load reduction does not take place.

关 键 词：Dynamic pricing renewable energy resources feed-in-tariffs net metering net purchase and sale stochastic decision-making 

分 类 号：TM615[电气工程—电力系统及自动化] F426.61[经济管理—产业经济]