Mercedes EQB 300 in Alabama
Home charging at 14.97¢/kWh (EIA). 36 kWh per 100 miles (EPA combined). Public DC fast: 39¢/kWh avg.
EV vs gas car — annual fuel cost
The Mercedes EQB 300 at home rates compared against a typical 28-mpg gas car and a 40-mpg hybrid at the Alabama fuel price ($2.90/gal).
| Annual mileage | Mercedes EQB 300 (home) | 28-mpg gas | 40-mpg hybrid | EV savings vs gas |
|---|---|---|---|---|
| 6,000 mi | $323 | $621 | $435 | $298 |
| 10,000 mi | $539 | $1036 | $725 | $497 |
| 12,000 mi | $647 | $1243 | $870 | $596 |
| 15,000 mi | $808 | $1554 | $1088 | $745 |
| 20,000 mi | $1078 | $2071 | $1450 | $994 |
Home vs public DC fast charging
Home charging is the default cost optimization. Public DC fast charging in Alabama runs about 2.6× the home rate. For 12,000 miles/yr entirely on DC fast, annual fuel cost would be $1685 vs $647 at home — a $1038 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 Alabama
Alabama 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 Mercedes EQB 300 cost compares in Alabama's contiguous neighbors. Relevant for cross-border driving and relocation decisions.
| State | Electricity | Gas | EV / 100mi | Saves vs gas |
|---|---|---|---|---|
| Alabama (current) | 14.97¢ | $2.90 | $5.39 | $4.97 |
| Tennessee | 12.42¢ | $2.95 | $4.47 | $6.06 |
| Mississippi | 13.59¢ | $2.85 | $4.89 | $5.29 |
| Georgia | 14.30¢ | $3.05 | $5.15 | $5.74 |
| Florida | 14.96¢ | $3.20 | $5.39 | $6.04 |
Vehicle specs
- EPA combined efficiency: 36 kWh/100 miles
- EPA range: 245 miles
- Make / model: Mercedes-Benz EQB
Other EVs in Alabama
Common questions
- How much does it cost to charge a Mercedes EQB 300 at home in Alabama?
- About $5.39 per 100 miles at the Alabama residential electricity rate of 14.97¢/kWh (EIA). For comparison, a 28-mpg gas car at local gas prices costs $10.36 per 100 miles. Annual savings at 12,000 miles: ~$596.
- Home charging vs public DC fast charging — what's the difference in Alabama?
- Public DC fast charging in Alabama averages ~39¢/kWh — that's 2.6× home rates. A 100-mile session costs roughly $14.04 at public chargers vs $5.39 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 Alabama?
- Alabama 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 Alabama?
- 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.