IONNA

Houston, TX Rechargery Relay - Westheimer Road

CCSNACS

11197 Westheimer Road, Houston, TX 77042

IONNA charging site in Houston, TX with 14 DC fast stalls, up to 400 kW. Open to all EVs — NACS & CCS plug in directly. Pricing runs around $0.39/kWh. Access: 24 hours daily.

Can my car charge here?

Open to all EVs
  • NACS vehiclesPlug in directly

    Older Teslas need the CCS retrofit to charge here.

  • CCS vehiclesPlug in directly

Charging adapters: which one fits your car? →

Stalls & speed

14 stalls · up to 400 kW
6
NACS
8
CCS

Price now

$0.39/kWh
IONNA · Aug 21, 2026

Pricing

Peak $/kWh over timesince Aug 7, 2026
Price$0.39

Since Aug 7, 2026, Pricing has held steady at $0.39 per kWh.

Price per kWh$0.39/kWh
SourceIONNA · Aug 21, 2026

History

  1. Price change

    $0.20 → $0.39/kWh · IONNA

    Aug 13, 2026

  2. Price change

    $0.39 → $0.20/kWh · IONNA

    Aug 8, 2026

Location

11197 Westheimer Road, Houston, TX 77042

Site details

NACS stalls
6
CCS stalls
8
Total DC stalls
14
Max power
400 kW
Access
Public
Hours
24 hours daily
Opened
August 7, 2026
Last confirmed
August 7, 2026
DirectionsPlugShare