EV Charging in Polk County, Nebraska
1 charging station across Polk County — 1 DC fast charger and 0 Level 2 ports spread across 1 smaller town.
Infrastructure Grade
A
100% DC Fast
Based on DC Fast Charger ratio
1 of 1 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%
Density Metrics
Total Stations 1
Ports per Station 1.0
Data Status
Current
Last updated: Jun 30, 2026
Data sourced from U.S. DOE AFDC
99% working at Nebraska · verified Jun 7, 2026
Cheapest Time to Charge an EV in Polk County Today
The cheapest, greenest grid window across Polk County today is
2 AM – 5 AM CDT,
based on Southwest Power Pool (SPP) 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 · Southwest Power Pool (SPP)
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 →
Charging by Town in Polk County
1 smaller town in Polk County, each with its full station list.
Osceola · 1 station
Osceola, NE has 1 EV charging station with 1 port, including 1 DC fast. FLO leads local coverage.
Tonniges Chevrolet
414 Nebraska Street FLO DC Fast 1 port CHAdeMO + CCS/SAE Combo
98% working
Data sourced from the US DOE Alternative Fuels Station Locator (AFDC), maintained by NREL.
Last synced: June 28, 2026