Methodology for assessing load demands of megawatt charging stations for electric HGVs

Khan, Khalid Salman, Alharbi, Fahd, Shaban, Muhammad, Albano, Maurizio ORCID: https://orcid.org/0000-0002-5486-4299 and Cipcigan, Liana Mirela ORCID: https://orcid.org/0000-0002-5015-3334 2025. Methodology for assessing load demands of megawatt charging stations for electric HGVs. Presented at: 59th International Universities Power Engineering Conference, Cardiff, UK, 2-6 Sept. 2024. 59th International Universities Power Engineering Conference (UPEC). IEEE, pp. 1-6. 10.1109/UPEC61344.2024.10892542

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Abstract

The urgent global shift towards sustainable transportation systems has intensified the need for robust infrastructure to support the electrification of heavy goods vehicles (HGVs). This study presents a detailed methodological approach to evaluate the load requirements for megawatt charging stations, critical for supporting the growing fleet of electric HGVs in the UK. Focusing on strategic locations along UK motorways, the research analyzes current and projected traffic patterns, battery technology demands, and vehicle electrification rates. A case study in the UK at the RoadChef Strensham M5 Northbound site provides a practical application of this methodology, where the projected power requirements for a peak scenario were calculated to be up to 80.96 MW for 15-minute fast charge and 27.02 MW for the 45-minute charge, highlighting the substantial grid reinforcement needed. This approach not only aids in addressing infrastructural challenges but also enhances the understanding of integrating electric vehicles within electricity network, aligning with environmental and economic sustainability goals. The same methodology is then applied to daily traffic flow data on the M1 motorway to create a more realistic load profile, further validating the model's applicability and accuracy.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Published Online
Status:	Published
Schools:	Schools > Engineering
Publisher:	IEEE
ISBN:	979-8-3503-7974-7
Funders:	National Grid Electricity Transmission
Last Modified:	04 Mar 2025 10:46
URI:	https://orca.cardiff.ac.uk/id/eprint/176580

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