EV Charging in Decatur County, Iowa
2 charging stations across Decatur County — 12 DC fast chargers and 1 Level 2 port spread across 1 smaller town.
Infrastructure Grade
A
92% DC Fast
Based on DC Fast Charger ratio
12 of 13 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 2
Ports per Station 6.5
Data Status
Current
Last updated: Jun 30, 2026
Data sourced from U.S. DOE AFDC
97% working at Iowa · verified Jun 7, 2026
Cheapest Time to Charge an EV in Decatur County Today
The cheapest, greenest grid window across Decatur 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 →
Charging by Town in Decatur County
1 smaller town in Decatur County, each with its full station list.
Lamoni · 2 stations
Lamoni, IA has 2 EV charging stations with 13 ports, including 12 DC fast. Non-Networked leads local coverage.
Data sourced from the US DOE Alternative Fuels Station Locator (AFDC), maintained by NREL.
Last synced: June 28, 2026