Why 'EV Gas Stations' Are the Wrong Model: The Case for Portable and Distributed Charging

The case against building EV charging like gas stations usually gets made with a bad statistic: fast chargers sit empty, so the model is broken. The real numbers do not support that, and the honest version of the argument is more useful anyway. Fast charging works where density supports it. The problem is that most of the country is not that place, and no amount of corridor buildout changes it.

What the Utilization Numbers Actually Say

US DC fast charging utilization has been remarkably stable. Paren's quarterly industry reports put the national average near 16% across 2025, 15.6% in the first quarter of 2026 and 15.8% in the second. Charging sessions rose 29% year over year. Supply and demand are expanding at roughly the same pace.

That is not a failing model. A network running at a steady 16% while session volume climbs 29% is a network being used. Anyone citing single-digit utilization to argue that fast charging is a bust is working from numbers that are either old or invented.

Why Does the National Average Mislead?

Because almost nowhere is average. The same Paren data shows top urban markets running above 35% utilization while low-density regions sit at 2% to 3%. A single national figure of roughly 16% describes essentially no actual market.

The two ends of that range are not the same business. In a dense metro with high EV share and lots of apartment dwellers, a fast charging hub is a real business with real queues. In a rural county, the identical hardware sits idle almost all the time while still carrying its demand charges, maintenance contract, and capital cost. The economics are not a little different between those two places. They are opposite.

Deployment already reflects this. Paren recorded 4,382 new DC fast ports in the second quarter of 2026, down 10% from the same quarter a year earlier, with 72% of the new ports rated at 250 kW or higher. Fewer sites, bigger and faster where they do go in, concentrated where the traffic is. The industry is not abandoning the centralized model. It is aiming it more carefully.

Where Distributed Charging Wins

Distributed charging spreads capacity across the places vehicles already sit: homes, workplaces, depots, hotels, retail lots. It wins on three things that have nothing to do with whether fast charging succeeds.

First, it uses dwell time you are already spending. A car parked overnight or through a workday does not need 250 kW. Level 2 at up to 9.6 kW adds roughly 25 to 30 miles of range per hour, which covers a typical day's driving several times over across an eight-hour window.

Second, it draws far less instantaneous power. Twenty vehicles charging at Level 2 across a parking area over eight hours is a fundamentally different ask of the local grid than twenty vehicles pulling fast-charge rates at once, and it is far more likely to fit within capacity that already exists.

Third, it fits the 2% to 3% regions. Where utilization will never justify a hub, charging still has to come from somewhere, and it comes from the outlet at the end of the day.

What Happened to the Regulatory Push

Fleet operators planning around California's Advanced Clean Fleets Rule should know it is largely gone. CARB withdrew its EPA waiver request in January 2025 and voted in September 2025 to repeal the Drayage and High-Priority Fleet requirements. CARB is not enforcing the provisions that needed a federal waiver. Requirements that do not need one, including those covering state and local government fleets, remain.

This matters for infrastructure planning in a way that cuts against a lot of advice written in 2023 and 2024. If a depot buildout was justified mainly by a compliance deadline, that deadline may no longer exist. The operational reasons to charge at your own depot did not change: predictable availability, lower cost per kilowatt-hour, and no dependence on a public station being free and working when a vehicle needs it. Build for those reasons and the plan survives whatever the regulation does next.

Where Portable Charging Fits

A portable Level 2 charger is the smallest unit of distributed infrastructure. It is not a substitute for a depot buildout at scale, and it does not coordinate between vehicles or meter usage. What it does is remove the installation step.

The J+ BOOSTER 2 plugs into an existing outlet and delivers up to 9.6 kW from a NEMA 14-50 adapter, dropping to Level 1 speeds on a standard 120V outlet. It selects the highest safely available amperage for whatever it is plugged into, and the amperage can be adjusted by hand per vehicle when a circuit is shared with something else. It is ETL certified to UL standards, rated IP67, and needs no app or connectivity.

Where that earns its place:

• A business testing electrification before committing capital to fixed stations
• Depots where existing 240V outlets already serve other equipment
• Vehicles that operate outside normal territory and charge at hotels or customer sites
• Renters and apartment residents whose building has no program and no plans
• Anywhere a permanent installation would be stranded if the lease or the route changed

The useful question is not whether fast charging or distributed charging wins. It is which one your particular location can actually support.

Fleet managers and property owners weighing that can compare portable EV chargers and charging adapters at jplusbooster.com, or contact the team to talk through a specific site.