For agencies & economic development
Designed to NEVI standards, with room to spare
The Duncan hub meets or exceeds the federal NEVI minimums for power and port count on the I-85 Alternative Fuel Corridor. Here is how it lines up.
| Requirement | NEVI minimum | Duncan hub |
|---|---|---|
| Ports per site | 4 | 16 |
| Power per port | 150 kW | Up to 325 kW (Tesla) and 360 kW (Espen) |
| Connectors | CCS1 | CCS1 + NACS on all 6 Espen dispensers; NACS on Tesla |
| Uptime | 97% | Tesla posts serviced by Tesla under its uptime guarantee |
| Session data | Required reporting | Tesla session data via OCPI 2.2.1 and the Tesla for Business portal |
Public benefit
What the corridor gets
Coverage
Every EV on one site
NACS and CCS1 side by side, so drivers don't need to know which network their car belongs to.
Freight
Room for larger vehicles
Four pull-through stalls near BMW Manufacturing and Inland Port Greer, where trailer and fleet traffic is heavy.
Investment
Inside an Opportunity Zone
The site sits in a federally designated Qualified Opportunity Zone, with a retail outparcel that adds local jobs and tax base.
Replicability
A template for the next exit
The choices made at Duncan can be repeated at other high-traffic exits on I-85, I-26 and I-95.
- SiteA high-traffic exit on a designated Alternative Fuel Corridor
- PowerEarly utility coordination for a service sized to run every stall at once
- HardwareTesla and open-network dispensers together, covering NACS and CCS1
- LayoutPull-through stalls for trailers and larger vehicles
- RetailAn outparcel that gives drivers somewhere to go while they charge
Evaluating corridor charging?
We're glad to share specs, walk the site, or talk through what we've learned.