{"title":"The vehicle charging problem with renewable energy sources in freight transport: Model and application","authors":"Paraskevi Dimitriou, Konstantinos Gkiotsalitis","doi":"10.1016/j.apenergy.2025.125945","DOIUrl":null,"url":null,"abstract":"<div><div>The transportation sector is responsible for more than 30 % of the total energy consumption in most countries, making it necessary to promote and develop green and sustainable methods in order to eliminate the air pollution and the climate change caused by it. Electromobility is developing rapidly, with the aim of reducing the environmental footprint in transport, given that the freight transport sector is responsible for the biggest portion of the CO<sub>2</sub> emissions. However, it should be investigated whether the electric vehicles (EVs) are truly low-carbon, especially during their charging process. To this end, this paper studies the integration of renewable energy sources (RES) in the charging of freight vehicles. It analyzes the penetration of RES, such as solar energy and wind energy in charging systems, with the aim of (a) reducing the supply of electricity for charging from the grid, and (b) maximizing the use of RES. Moreover, this study formulates the electric vehicle charging problem for freight transport to minimize the power derived from the grid for charging uses. It also strives to minimize the charging costs and maximize the satisfaction related to delivery services. The developed model is a bi-objective mixed-integer nonlinear model, which is reformulated as a mixed-integer linear model. Experimental tests are conducted, exploring the trade off between the increase in charging from RES and the reduction in vehicle running costs.</div></div>","PeriodicalId":246,"journal":{"name":"Applied Energy","volume":"392 ","pages":"Article 125945"},"PeriodicalIF":10.1000,"publicationDate":"2025-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Energy","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0306261925006750","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
引用次数: 0
Abstract
The transportation sector is responsible for more than 30 % of the total energy consumption in most countries, making it necessary to promote and develop green and sustainable methods in order to eliminate the air pollution and the climate change caused by it. Electromobility is developing rapidly, with the aim of reducing the environmental footprint in transport, given that the freight transport sector is responsible for the biggest portion of the CO2 emissions. However, it should be investigated whether the electric vehicles (EVs) are truly low-carbon, especially during their charging process. To this end, this paper studies the integration of renewable energy sources (RES) in the charging of freight vehicles. It analyzes the penetration of RES, such as solar energy and wind energy in charging systems, with the aim of (a) reducing the supply of electricity for charging from the grid, and (b) maximizing the use of RES. Moreover, this study formulates the electric vehicle charging problem for freight transport to minimize the power derived from the grid for charging uses. It also strives to minimize the charging costs and maximize the satisfaction related to delivery services. The developed model is a bi-objective mixed-integer nonlinear model, which is reformulated as a mixed-integer linear model. Experimental tests are conducted, exploring the trade off between the increase in charging from RES and the reduction in vehicle running costs.
期刊介绍:
Applied Energy serves as a platform for sharing innovations, research, development, and demonstrations in energy conversion, conservation, and sustainable energy systems. The journal covers topics such as optimal energy resource use, environmental pollutant mitigation, and energy process analysis. It welcomes original papers, review articles, technical notes, and letters to the editor. Authors are encouraged to submit manuscripts that bridge the gap between research, development, and implementation. The journal addresses a wide spectrum of topics, including fossil and renewable energy technologies, energy economics, and environmental impacts. Applied Energy also explores modeling and forecasting, conservation strategies, and the social and economic implications of energy policies, including climate change mitigation. It is complemented by the open-access journal Advances in Applied Energy.