The coupled application of photovoltaic storage direct-flexible technology in Baoding area
GAO Lu
CHENG Xuan
SUN Yahui
WANG Chong
MA Yuteng
Abstract:Exploring the coupling mechanism between the photovoltaic storage direct-flexible system and the construction in Baoding area.Based on the energy balance theory and cost-benefit analysis method,the application effect of the photovoltaic storage direct-flexible system for 300 households in Baoding area is quantitatively evaluated.The results show that the annual power generation of this system reaches 4.434 4 million kWh,which can meet the electricity demand of 1.2 million kWh for residents and reduce carbon dioxide emissions by 1 921.88 t annually.In terms of economy,the static investment payback period of the project is 8.58 years,and the internal rate of return reaches 9.2%.The photovoltaic storage direct-flexible system has achieved remarkable results in optimizing the energy structure,enhancing power supply reliability and reducing energy consumption costs,which can provide references for energy transition and modernization construction.
Keywords:photovoltaic storage direct-flexible technologyenergy couplingphotovoltaic power generationenergy storage system
Publication Date:2025-05-25
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 48-52 )
Energy Conservation

Energy Conservation

ISSN:1004-7948
Year, Vol.(Issue):2025,44(5)