eRoadMAP helps users identify areas where multiple customers cluster around one or two feeders, fostering proactive discussions between utilities and customers for effective infrastructure planning.
EPRI collaborates with fleet operators, vehicle manufacturers, and charging providers to integrate their electrification plans into eRoadMAP, enhancing confidence in the data's reflection of industry plans. To learn more about the data that informs eRoadMAP, review our technical documentation.
eRoadMAP also features utility hosting capacity maps, highlighting potential capacity on distribution feeders for electric vehicle charging. Please keep in mind that these capacity values are for informational purposes only and do not guarantee service. Since data, assumptions, methods and update frequencies can differ by utility, it's crucial to consult the relevant utility to confirm power availability before proceeding with any plans.
eRoadMAP will continue to evolve, incorporating new data and methodologies as they become available.
Each hexagon covers about square miles (Hex )
Zoom in to Hex 8 to see individual lines.
Dot size indicates number of ports
Areas shown are places where > 23% of households earn less than 80% of HUD’s Area Median Family Income, and spend more than 30% of their income on housing costs, which is above the national average.
Areas shown have > 16% of households living in multifamily buildings, which is above the national average.
Areas shown have PM2.5 > 9 μg/m3, which is above accepted standards.
Each color represents the service area of one utility. Where service areas overlap, colors will as well.
Colors are for outline purposes only and don't correspond to the legend above. Please see Layer References for more information.
Choose ‘Energy’ or ‘Power’ in the upper left to choose the units of the map (the pop ups will remain the same between the two map options). Choose to remove ‘Long Distance’ or apply ‘Managed Charging’ from all scenarios with the switches in the bottom left. See the technical document for details about the assumptions behind these options.
Click on the +/- buttons on the upper right or use the scroll wheel on your mouse to change the zoom level of the map. Please note that as you zoom, the size of the hexagons will change and the legend color will change to reflect the range of values present within the currently displayed hexagon layer. Use the year slider bar above to view annual projected energy needs beginning in 2024 through 2030.
To view what the approximate energy needs would be if all transportation is electrified, click the ‘View full electrification’ button. Please note that a year wasn’t associated with this scenario given that it’s currently unknown – different areas will be electrifying at different rates. For long term planning purposes, it is useful to show what the highest energy need would be.
Version 2.0: November 2024
About