Guides

EV charging guides

Short, data-backed answers to the questions that decide where you charge, how long it takes and what it costs.

Written from the data

Station counts, prices and vehicle figures come from the same build-time data as the directory and the model pages. They are not estimates.

Price index

Public EV charging price index (Q4 2026)

What public EV charging costs per kWh: the median tariff in every state, the index behind it, and the cheapest state to charge. Q4 2026: $0.35.

12 min read

Prices

Cheapest electric cars in the US (2026)

Every electric model with a US list price, ranked cheapest first: what each starts at, the cost per mile of range, and a budget slider.

9 min read

Rebates

EV rebates and incentives by state (2026)

Which states still pay money toward an electric car in 2026, how much, and whether it comes off at the dealer or back on your tax return.

11 min read

Road fees

EV registration fees by state (2026)

Every state's 2026 EV registration fee in one table and a clickable map: 41 states charge, 10 don't, and the median is $140 a year.

12 min read

Superchargers

Which EVs can use Tesla Superchargers? (2026)

Tesla's network is open to most new non-Tesla EVs, but not at every site and not without an adapter. The full list by brand, model year and adapter.

10 min read

Charging time

How long does EV charging take?

What sets EV charging time: the car's limit, the station's power and the battery's state of charge — plus what a 10–80% stop really takes.

9 min read

Connectors

CCS1 vs NACS: the two US fast-charging plugs

CCS1 or NACS? How the two US fast-charging plugs differ, which cars use each, and what an adapter can and cannot bridge.

8 min read

Charging speed

Level 2 vs DC fast charging

Level 2 AC charging adds 10–60 miles an hour at 6–19 kW; DC fast adds 100–200 miles in 20–30 minutes. What each is for.

7 min read

Tesla

Tesla Destination vs Supercharger

A Tesla Destination charger is AC and slow; a Supercharger is DC and fast. Where each sits, how it is billed and who can use it.

7 min read

Cost

EV charging cost per mile

What an EV costs to drive: price per kWh ÷ miles per kWh, using the directory's own tariff medians, with a lab for your car, your rate and your year.

7 min read

Connectors

Which EV connector does my car use?

Look up your EV by make and model: its AC and DC inlets, the stations near you that take them, and the adapter the other plugs need.

7 min read

Reference

EV charging glossary: kW, kWh, taper and the rest

The words this site uses in plain English: AC and DC, kW and kWh, taper, idle fee, stall and outlet, each with the figure the directory holds.

9 min read