Sustainable e-grocery home delivery: an optimization model considering on-demand vehicles
dc.contributor.author | Tudisco, Vittoria | |
dc.contributor.author | Perotti, Sara | |
dc.contributor.author | Ekren, Banu Yetkin | |
dc.contributor.author | Aktas, Emel | |
dc.date.accessioned | 2025-01-23T10:01:05Z | |
dc.date.available | 2025-01-23T10:01:05Z | |
dc.date.freetoread | 2025-01-23 | |
dc.date.issued | 2025-03 | |
dc.date.pubOnline | 2025-01-17 | |
dc.description.abstract | The e-grocery sector has experienced a significant boost since the COVID-19 pandemic, dramatically changing consumer buying behaviours. As demand for faster and more efficient delivery options grows, e-grocery retailers face increasing pressure to optimize home delivery operations. Collaborations with third-party logistics providers (3PLs), although still overlooked, have emerged as promising, offering operational flexibility and environmental benefits. This work introduces an optimization model that supports the design of an on-demand delivery fleet conjunctly with delivery routings and schedules, while considering both cost and environmental impact. To this aim, a vehicle routing problem with time windows (VRPTW) is extended to incorporate on-demand fleet design and three different objective functions embodying a cost-efficient, an environmentally-effective and a cost-environmental balanced perspective respectively. Numerical experiments based on an Italian case study show that prioritizing environmental objectives reduces emissions by over 90%, with marginal increases in annual costs. Besides, on-demand vehicles enable flexibility that facilitates the adoption of sustainable delivery options without requiring challenging investments such as delivery fleet. Several contributions are provided: insights into using on-demand vehicles are proposed; a mathematical model jointly optimizing fleet design and delivery routing and scheduling, while considering both costs and environmental objectives, is developed and its practical application is demonstrated using real-world data. The findings highlight the significant impact of environmental considerations on fleet composition and operational efficiency, offering actionable strategies for e-retailers to reduce emissions while maintaining service quality. | |
dc.description.journalName | Computers & Industrial Engineering | |
dc.identifier.citation | Tudisco V, Perotti S, Ekren BY, Aktas E. (2025) Sustainable e-grocery home delivery: an optimization model considering on-demand vehicles. Computers & Industrial Engineering, Volume 201, March 2025, Article number 110874 | |
dc.identifier.elementsID | 562368 | |
dc.identifier.issn | 0360-8352 | |
dc.identifier.paperNo | 110874 | |
dc.identifier.uri | https://doi.org/10.1016/j.cie.2025.110874 | |
dc.identifier.uri | https://dspace.lib.cranfield.ac.uk/handle/1826/23422 | |
dc.identifier.volumeNo | 201 | |
dc.language | English | |
dc.language.iso | en | |
dc.publisher | Elsevier | |
dc.publisher.uri | https://www.sciencedirect.com/science/article/pii/S0360835225000191?via%3Dihub | |
dc.rights | Attribution 4.0 International | en |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.subject | 40 Engineering | |
dc.subject | 12 Responsible Consumption and Production | |
dc.subject | Industrial Engineering & Automation | |
dc.subject | 40 Engineering | |
dc.subject | 46 Information and computing sciences | |
dc.subject | 49 Mathematical sciences | |
dc.subject | E-grocery | |
dc.subject | Home delivery | |
dc.subject | On-demand vehicle | |
dc.subject | On-demand fleet | |
dc.subject | Last-mile delivery | |
dc.subject | Sustainable logistics | |
dc.title | Sustainable e-grocery home delivery: an optimization model considering on-demand vehicles | |
dc.type | Article | |
dcterms.dateAccepted | 2025-01-07 |