Verified · Jun 28, 2026

EV Charging in Big Horn County, Montana

3 charging stations across Big Horn County — 3 DC fast chargers and 0 Level 2 ports spread across 2 smaller towns.

Infrastructure Grade

75% DC Fast

Based on DC Fast Charger ratio

3 of 4 ports

How is this graded?

Based on DC Fast Charger ratio:

  • A: 40%+ DC Fast ports
  • B: 30–39%
  • C: 20–29%
  • D: 10–19%
  • F: Under 10%

Learn about charging levels

Density Metrics

Total Stations 3
Ports per Station 1.3

Data Status

Current

Last updated: Jun 30, 2026

Data sourced from U.S. DOE AFDC

99% working at Montana · verified Jun 7, 2026

Cheapest Time to Charge an EV in Big Horn County Today

Montana isn't part of a wholesale day-ahead electricity market, so there's no live grid price curve here. The reliable rule still applies: charge during your utility's overnight off-peak window, about ~12 AM - 6 AM.
TOU off-peak anchor
~12 AM - 6 AM
Works on any time-of-use plan

Wholesale day-ahead prices via the open-source gridstatus library, refreshed daily.

Charging by Town in Big Horn County

2 smaller towns in Big Horn County, each with its full station list.

Hardin · 2 stations

Hardin, MT has 2 EV charging stations with 3 ports, including 3 DC fast. IN_CHARGE leads local coverage.

Hardin Chevrolet

307 Park Rd
Working
IN_CHARGE DC Fast 2 ports CCS/SAE Combo
98% working

Hardin Chevrolet

307 Park Rd
Working
IN_CHARGE DC Fast 1 port CCS/SAE Combo
98% working

Fort Smith · 1 station

Fort Smith, MT has 1 EV charging station with 1 port. Non-Networked leads local coverage.

Bighorn Canyon National Recreation Area

Fort Smith
Working
Non-Networked Level 1 1 port NEMA 5-20
98% working

Data sourced from the US DOE Alternative Fuels Station Locator (AFDC), maintained by NREL.

Last synced: June 28, 2026

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