Chevrolet Silverado EV in Hawaii
Home charging at 41.20¢/kWh (EIA). 43 kWh per 100 miles (EPA combined). Public DC fast: 58¢/kWh avg.
EV vs gas car — annual fuel cost
The Chevrolet Silverado EV at home rates compared against a typical 28-mpg gas car and a 40-mpg hybrid at the Hawaii fuel price ($4.85/gal).
| Annual mileage | Chevrolet Silverado EV (home) | 28-mpg gas | 40-mpg hybrid | EV savings vs gas |
|---|---|---|---|---|
| 6,000 mi | $1063 | $1039 | $728 | $-24 |
| 10,000 mi | $1772 | $1732 | $1213 | $-39 |
| 12,000 mi | $2126 | $2079 | $1455 | $-47 |
| 15,000 mi | $2657 | $2598 | $1819 | $-59 |
| 20,000 mi | $3543 | $3464 | $2425 | $-79 |
Home vs public DC fast charging
Home charging is the default cost optimization. Public DC fast charging in Hawaii runs about 1.4× the home rate. For 12,000 miles/yr entirely on DC fast, annual fuel cost would be $2993 vs $2126 at home — a $867 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 Hawaii
Hawaii 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 Chevrolet Silverado EV cost compares in Hawaii's contiguous neighbors. Relevant for cross-border driving and relocation decisions.
| State | Electricity | Gas | EV / 100mi | Saves vs gas |
|---|---|---|---|---|
| Hawaii (current) | 41.20¢ | $4.85 | $17.72 | $-0.39 |
| Washington | 11.86¢ | $4.10 | $5.10 | $9.54 |
| Oregon | 13.92¢ | $3.80 | $5.99 | $7.59 |
| California | 31.77¢ | $4.65 | $13.66 | $2.95 |
Vehicle specs
- EPA combined efficiency: 43 kWh/100 miles
- EPA range: 440 miles
- Make / model: Chevrolet Silverado EV
Other EVs in Hawaii
Common questions
- How much does it cost to charge a Chevrolet Silverado EV at home in Hawaii?
- About $17.72 per 100 miles at the Hawaii residential electricity rate of 41.20¢/kWh (EIA). For comparison, a 28-mpg gas car at local gas prices costs $17.32 per 100 miles. Annual savings at 12,000 miles: ~$-47.
- Home charging vs public DC fast charging — what's the difference in Hawaii?
- Public DC fast charging in Hawaii averages ~58¢/kWh — that's 1.4× home rates. A 100-mile session costs roughly $24.94 at public chargers vs $17.72 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 Hawaii?
- Hawaii 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 Hawaii?
- 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. Hot-state drivers see less impact, but AC use in extreme heat also reduces range.
Full data sources and formulas: /sources.