Resource Optimization of Distributed Photovoltaic Energy Storage System for Residential Use
Rational planning of the resource allocation relationship between distributed photovoltaic and energy storage system can provide long-term,continuous and stable power support for the power grid.Based on the distributed photovoltaic energy storage system for residential use,the kilowatt-hour cost function of the energy storage battery was added referring to the levelized kilowatt-hour cost model of photovoltaic power generation,and the real-time electricity price of the grid and the charge and discharge cost of the energy storage battery were considered to optimize the resource allocation.The results show that resource optimization can effectively reduce the use cost of the system;the addition of photovoltaic power generation and energy storage batteries can significantly improve the independence and stability of the microgrid system,and greatly enhance the ability of the microgrid system to resist bad weather and power grid emergencies.
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