How many EV charging stations are in Walworth County, WI?

Walworth County has 9 publicly accessible EV charging stations with 17 ports, including 8 DC fast chargers and 9 Level 2 ports.

Which towns in Walworth County have EV charging?

Smaller towns in Walworth County with EV charging include Lake Geneva, Williams Bay, East Troy, ELKHORN, Fontana-on-Geneva Lake, Whitewater. Each is listed below with its full station detail.

What is the EV charging outlook for Walworth County?

47% of Walworth County's charging ports are DC fast chargers and 53% are Level 2.

Verified · Jun 28, 2026

EV Charging in Walworth County, Wisconsin

9 charging stations across Walworth County — 8 DC fast chargers and 9 Level 2 ports spread across 6 smaller towns.

Infrastructure Grade

47% DC Fast

Based on DC Fast Charger ratio

8 of 17 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 9

Ports per Station 1.9

Data Status

Current

Last updated: Jun 30, 2026

Data sourced from U.S. DOE AFDC

Explore national charging data & charts →

98% working at Wisconsin · verified Jun 7, 2026

Cheapest Time to Charge an EV in Walworth County Today

The cheapest, greenest grid window across Walworth County today is 2 AM – 5 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

2 AM – 5 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 →