Fleet charging fits many routes
Geotab analyzed 72,000 heavy trucks along the I‑10 corridor and found 49% of stops last 45 minutes–2 hours — a window that suits today’s fast chargers — while another 30% are overnight, meaning many fleets wouldn’t need big operational changes to go electric. (x.com). That’s a practical signal fleets can pilot electric trucks on existing schedules rather than rebuilding duty cycles from scratch. (x.com).
The usual argument against electric freight is simple: a diesel truck can refuel in minutes, while a battery truck needs a long stop. New route data from more than 72,000 heavy-duty trucks on Interstate 10 says many of those long stops already exist. (geotab.com) Interstate 10 runs from California to Florida, and the Federal Highway Administration has long treated it as one of the country’s major freight corridors. If electric trucking can work there, it can work on a route that already carries serious long-distance freight. (fhwa.dot.gov) Geotab’s analysis found most truck trips on or around Interstate 10 are not one giant coast-to-coast sprint. It found 62% of driving legs were under 200 miles, and 82% were under 400 miles. (geotab.com) That matters because truck charging is built around dwell time, which is just the time a vehicle is already parked. A truck that sits for 90 minutes at a warehouse gives a charger a chance to work without adding a brand-new stop. (geotab.com) The Geotab study found a pattern fleet managers care about: longer driving legs were followed by longer stops. After trips of more than 300 miles, the median stop lasted more than 90 minutes, and 30% of end-of-leg stops lasted more than 10 hours. (geotab.com) That lines up with how heavy-truck charging is being designed. The United States Department of Energy’s Alternative Fuels Data Center says the Megawatt Charging System is being developed for short stops at up to 3.75 megawatts, while lower-power charging fits long overnight parking. (afdc.energy.gov) So the bottleneck is shifting from vehicle physics to site placement. If a fleet can charge where trucks already stop for loading, breaks, or overnight parking, it does not need to rebuild every route from scratch. (geotab.com) The first wave is likely to be the shorter legs, not every run on day one. Geotab says the legs under 200 miles account for about 21% of total miles driven on or around Interstate 10, which is enough distance to save more than 138 million gallons of diesel if electrified. (geotab.com) That fuel shift also hits emissions in a part of transport that regulators are targeting hard. The Environmental Protection Agency says medium- and heavy-duty trucks are one of the largest sources of transportation greenhouse gas emissions, and its latest heavy-duty rules begin phasing in with model year 2027 vehicles. (epa.gov 1) (epa.gov 2) The practical takeaway is narrower than “every truck goes electric now,” but stronger than “wait for a miracle battery.” On one of America’s biggest freight corridors, the schedule room for charging is already sitting there in plain sight. (geotab.com)
