The Impact of Fuel Cell Electric Freight Vehicles on Fuel Consumption and CO 2 Emissions: The Case of Italy

Mariano Gallo () and Mario Marinelli
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Mariano Gallo: Department of Engineering, University of Sannio, 82100 Benevento, Italy
Mario Marinelli: Department of Engineering, University of Sannio, 82100 Benevento, Italy

Sustainability, 2022, vol. 14, issue 20, 1-17

Abstract: The Italian Recovery and Resilience Plan promotes, among its many actions, the use of hydrogen by the deployment of refuelling stations for heavy-duty vehicles, predicting a 5–7% penetration rate of fuel cell electric vehicles (FCEVs) for long-distance freight transport. In this work, the impact of this action on the reduction of greenhouse gas emissions and consumption was estimated, assuming the plan’s objectives are met. To achieve this aim, a national simulation model of the road freight transport system was implemented, consisting of a graph of the national road network and an inter-provincial origin-destination matrix; the graph was based on data available from OpenStreetMap, while the interprovincial matrix was estimated from the interregional matrix with the use of two linear regression models, one for emitted goods and one for attracted goods. The simulation of the system made it possible to estimate the impact of this action on CO 2 emissions and fuel consumption under three different scenarios. From 2025 to 2040, a reduction in CO 2 emissions ranging from around 9 to around 16.5 million tonnes was estimated, and a reduction in consumption ranging from around 3 billion to around 5.6 billion litres of diesel. These results show how this action can be seen as one of the bricks contributing to the fight against global warming.

Keywords: fuel cell electric vehicles; freight transport; hydrogen; transport models; carbon dioxide; global warming; fuel consumption (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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