Building green logistics: identifying and evaluating the key sustainable factor for an eco-warehouse

Purpose The logistics sector significantly contributes to greenhouse gas emissions, with warehousing activities responsible for 13% of the sector’s emissions. Despite the growing focus on sustainability, limited research explicitly addresses green warehouses and their environmental impact. This study aims to fill this gap by identifying key factors for creating a green warehouse and developing an innovative rating model. Design/methodology/approach Focusing on the Italian logistics real estate sector, which is experiencing growth in both contract logistics and real estate, this research identifies 22 key sustainability factors. These factors are validated using the Delphi methodology, involving 22 experts selected from real estate agents, property developers, investors, 3PLs and academics. Then, the model was applied to a sample of 35 warehouses, providing an initial sustainability assessment. Findings The results reveal significant variability in the importance assigned to sustainable practices for warehouses. The study also highlights specific sustainability factors frequently overlooked in the literature, underscoring the limitations of traditional green certifications not specifically tailored to warehousing. Originality/value This research proposes a novel rating model designed to meet the sustainability needs of warehouses, distinguishing it from existing certifications that lack warehouse-specific criteria. From an academic perspective, it fills gaps in knowledge about the sustainability of logistics real estate, while from a business perspective, it provides a practical tool for logistics managers to assess and prioritise sustainability investments. This focused framework enables warehouse operators to make more informed decisions in line with evolving market demands for sustainable practices.