{"title":"Assessing the scope of vehicle integrated photovoltaics in urban driving conditions – Case study of a Tier-II city in southern India","authors":"","doi":"10.1016/j.seta.2024.104040","DOIUrl":null,"url":null,"abstract":"<div><div>Vehicle-integrated photovoltaics (VIPV) technology for passenger cars is an interesting approach to achieving decarbonization in sustainable transportation. The eminence of VIPV is ascribed in faster growing economies as an on-board energy source for cars. Literature reports that the scope of VIPV is relatively unexplored in low-latitude tropical climatic regions of urban India. In this study, a real-time empirical assessment is performed to analyse the solar irradiance patterns over a vehicle driven in the urban layout of a Tier-II city of Vellore (12.9717°N, 79.1654°E) located in Tamil Nadu, southern India. The study was performed for six round trips in a day between 9:00 a.m. and 3:00p.m. (IST) during the autumn equinox season of the year. The vehicle’s interaction with an incessant sun path and hourly patterns of transient irradiation (TI) impacting the roof, bonnet, and vertical surfaces were investigated for each drive cycle. A significant drop in TI was observed by the shadow hindrance from buildings and obstacles in the urban scenario. Results conclude that a VIPV passenger car can generate an overall energy yield of 1.03 kWh per day, fostering an energy offset of ∼ 9.47 % that can enhance the vehicle’s drive range by ∼ 11 km in the analyzed conditions.</div></div>","PeriodicalId":56019,"journal":{"name":"Sustainable Energy Technologies and Assessments","volume":null,"pages":null},"PeriodicalIF":7.1000,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sustainable Energy Technologies and Assessments","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2213138824004363","RegionNum":2,"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
Vehicle-integrated photovoltaics (VIPV) technology for passenger cars is an interesting approach to achieving decarbonization in sustainable transportation. The eminence of VIPV is ascribed in faster growing economies as an on-board energy source for cars. Literature reports that the scope of VIPV is relatively unexplored in low-latitude tropical climatic regions of urban India. In this study, a real-time empirical assessment is performed to analyse the solar irradiance patterns over a vehicle driven in the urban layout of a Tier-II city of Vellore (12.9717°N, 79.1654°E) located in Tamil Nadu, southern India. The study was performed for six round trips in a day between 9:00 a.m. and 3:00p.m. (IST) during the autumn equinox season of the year. The vehicle’s interaction with an incessant sun path and hourly patterns of transient irradiation (TI) impacting the roof, bonnet, and vertical surfaces were investigated for each drive cycle. A significant drop in TI was observed by the shadow hindrance from buildings and obstacles in the urban scenario. Results conclude that a VIPV passenger car can generate an overall energy yield of 1.03 kWh per day, fostering an energy offset of ∼ 9.47 % that can enhance the vehicle’s drive range by ∼ 11 km in the analyzed conditions.
期刊介绍:
Encouraging a transition to a sustainable energy future is imperative for our world. Technologies that enable this shift in various sectors like transportation, heating, and power systems are of utmost importance. Sustainable Energy Technologies and Assessments welcomes papers focusing on a range of aspects and levels of technological advancements in energy generation and utilization. The aim is to reduce the negative environmental impact associated with energy production and consumption, spanning from laboratory experiments to real-world applications in the commercial sector.