The brief
- IONNA ranked #1 in JD Power's 2026 EV charging study for DC fast chargers.
- The network doubled from 100 to 180+ sites in the first half of 2026.
- 400 kW standardized; 19 partner apps; Plug & Charge live for Volvo.
Technical approach
Power
400 kW charging
IONNA standardizes on 400 kW, the highest power available at North American sites, cutting charging time and raising utilization.
Open
No proprietary lock-in
Drivers use any of 19 partner apps to access the network. Plug & Charge (no app needed) is live for Volvo and coming for Toyota, Lexus and others.
Scale
Eight-company backing
Founded by the eight largest automakers by volume in North America, IONNA has capital and customer reach from day one.
