Verified · Aug 21, 2026

EV Charging in Walworth County, Wisconsin

6 charging stations across Walworth County — 3 DC fast chargers and 6 Level 2 ports spread across 4 smaller towns.

Infrastructure Grade

33% DC Fast

Based on DC Fast Charger ratio

3 of 9 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 6
Ports per Station 1.5

Data Status

Current

Last updated: Sep 24, 2026

Data sourced from U.S. DOE AFDC

98% working at Wisconsin · verified Aug 21, 2026

Cheapest Time to Charge an EV in Walworth County Today

The cheapest, greenest grid window across Walworth County today is 1 AM – 4 AM CDT, based on MISO day-ahead wholesale prices. There's also a midday solar dip around 9 AM – 12 PM. On a time-of-use plan, your off-peak rate runs about ~12 AM - 6 AM.
Cheapest grid window
1 AM – 4 AM
CDT · MISO
Midday solar dip
9 AM – 12 PM
When solar output peaks
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. Compare every US grid region →

Larger Cities in Walworth County

These cities have their own full charging guide.

Charging by Town in Walworth County

4 smaller towns in Walworth County, each with its full station list.

Williams Bay · 2 stations

Williams Bay, WI has 2 EV charging stations with 4 ports. ChargePoint Network leads local coverage.

CAR CHARGER 1 STATION 1

373 W Geneva St
Working
ChargePoint Network Level 2 2 ports J1772

CAR CHARGER 1 STATION 2

373 W Geneva St
Working
ChargePoint Network Level 2 2 ports J1772

Elkhorn · 2 stations

Elkhorn, WI has 2 EV charging stations with 3 ports, including 3 DC fast. Blink Network leads local coverage.

K05 Kunes Elkhorn CDJR - DCFC

1300 Wisconsin 67
Working
Blink Network DC Fast 2 ports CCS/SAE Combo

K06 Kunes Chevrolet GMC Buick Of Elkhorn

1350 HWY 67 S
Working
EV Connect DC Fast 1 port CCS/SAE Combo

East Troy · 1 station

East Troy, WI has 1 EV charging station with 1 port. Tesla Destination leads local coverage.

2894 on Main Cafe - Tesla Destination

2894 Main St
Working
Tesla Destination Level 2 1 port Tesla

Fontana-on-Geneva Lake · 1 station

Fontana-on-Geneva Lake, WI has 1 EV charging station with 1 port. Tesla Destination leads local coverage.

The Abbey Resort & Avani Spa - Tesla Destination

269 Fontana Blvd
Working
Tesla Destination Level 2 1 port Tesla

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

Last synced: August 21, 2026

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