In November 2024, CharIN submitted detailed comments to the U.S. Federal Highway Administration (FHWA) and the U.S. Joint Office of Energy and Transportation regarding the infrastructure needs for medium- and heavy-duty (MHD) electric vehicles (EVs). The submission addresses the unique charging requirements of MHD EVs, particularly with regard to the establishment of minimum standards for infrastructure deployment. It also covers the ongoing development and adoption of the Megawatt Charging System (MCS), which will provide high-power, interoperable charging solutions for MHD vehicles.
CharIN’s response emphasizes key aspects of building a robust and scalable charging network, including site selection, grid integration, safety standards, and the importance of community and utility engagement.
Key highlights from CharIN’s comments:
- Megawatt Charging System (MCS):
- MCS is designed to provide fast, reliable charging for MHD EVs, with applications in sectors like maritime and aviation.
- Full standardization of MCS under IEC 63379 is expected by early 2025.
- Station design and deployment:
- Stations should prioritize grid connectivity, high power capabilities, and adequate space for large vehicles.
- Safety protocols are crucial, including UL-listed components, effective cooling systems, and personnel training.
- Charging Models:
- CharIN supports a range of charging infrastructure models—public, shared, and private—to meet diverse power and access needs for MHD vehicles.
- Community and Utility Engagement:
- Early coordination with utilities and local authorities is essential to address power demands, optimize site selection, and ensure integration with the existing grid.
- Future Power Requirements:
- Infrastructure should be designed to accommodate increasing voltage and amperage, especially to support rapid charging for certain heavy-duty EV use cases.
- Safety and Standardization:
- Consistent safety measures and standardization across all station types are key to ensuring the reliability and security of the charging network.
These comments reflect CharIN’s commitment to advancing the infrastructure needed to support the growing medium- and heavy-duty EV market.
Related Downloads
Full submited comments to US Federal Government in relation to M- Heavy Dutty (pdf)
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Published on: 11/27/2024
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