Kia EV9 (RWD LR) in Ohio
Home charging at 15.61¢/kWh (EIA). 38 kWh per 100 miles (EPA combined). Public DC fast: 44¢/kWh avg.
EV vs gas car — annual fuel cost
The Kia EV9 (RWD LR) at home rates compared against a typical 28-mpg gas car and a 40-mpg hybrid at the Ohio fuel price ($3.20/gal).
| Annual mileage | Kia EV9 (RWD LR) (home) | 28-mpg gas | 40-mpg hybrid | EV savings vs gas |
|---|---|---|---|---|
| 6,000 mi | $356 | $686 | $480 | $330 |
| 10,000 mi | $593 | $1143 | $800 | $550 |
| 12,000 mi | $712 | $1371 | $960 | $660 |
| 15,000 mi | $890 | $1714 | $1200 | $825 |
| 20,000 mi | $1186 | $2286 | $1600 | $1099 |
Home vs public DC fast charging
Home charging is the default cost optimization. Public DC fast charging in Ohio runs about 2.8× the home rate. For 12,000 miles/yr entirely on DC fast, annual fuel cost would be $2006 vs $712 at home — a $1295 penalty. Apartment dwellers and road-trippers should price this in; daily commuters with home Level 2 can usually ignore public chargers.
DC fast rate is a network average (Electrify America + EVgo + Tesla Supercharger + ChargePoint). Real prices vary by location, time of day, and membership tier.
EV incentives in Ohio
Ohio does not currently run a state-level EV purchase rebate. Federal Section 30D credit of $7,500 still applies for qualifying vehicles (US-assembled with sourced battery components, MSRP cap, household income cap). Check the EV tax credit eligibility list for your vehicle. Some utilities offer charger installation rebates — check with your local utility.
Same vehicle in neighboring states
How Kia EV9 (RWD LR) cost compares in Ohio's contiguous neighbors. Relevant for cross-border driving and relocation decisions.
| State | Electricity | Gas | EV / 100mi | Saves vs gas |
|---|---|---|---|---|
| Ohio (current) | 15.61¢ | $3.20 | $5.93 | $5.50 |
| Kentucky | 12.83¢ | $3.05 | $4.88 | $6.02 |
| West Virginia | 14.95¢ | $3.30 | $5.68 | $6.10 |
| Indiana | 15.40¢ | $3.30 | $5.85 | $5.93 |
| Pennsylvania | 18.20¢ | $3.40 | $6.92 | $5.23 |
| Michigan | 18.96¢ | $3.35 | $7.20 | $4.76 |
Vehicle specs
- EPA combined efficiency: 38 kWh/100 miles
- EPA range: 304 miles
- Make / model: Kia EV9
Other EVs in Ohio
Common questions
- How much does it cost to charge a Kia EV9 (RWD LR) at home in Ohio?
- About $5.93 per 100 miles at the Ohio residential electricity rate of 15.61¢/kWh (EIA). For comparison, a 28-mpg gas car at local gas prices costs $11.43 per 100 miles. Annual savings at 12,000 miles: ~$660.
- Home charging vs public DC fast charging — what's the difference in Ohio?
- Public DC fast charging in Ohio averages ~44¢/kWh — that's 2.8× home rates. A 100-mile session costs roughly $16.72 at public chargers vs $5.93 at home. For daily commuting, home charging pays off. Public fast charging is for road trips and apartment dwellers without home charging access.
- Are there EV incentives in Ohio?
- Ohio does not currently run a state-level EV purchase rebate. The federal Section 30D tax credit ($7,500) still applies for qualifying vehicles, and your utility may run separate charger-installation rebates.
- Does winter weather affect charging cost in Ohio?
- Yes — cold weather can reduce EV efficiency by 15-30% (battery + heater draw). The numbers above use EPA combined ratings; budget +20% for sustained sub-freezing temps. Winter range drop is most pronounced for northern states.
Full data sources and formulas: /sources.