What it costs to charge a 2026 Rivian R1T Performance Dual Max (22in) in Hawaii

In Hawaii, home electricity runs 45.95¢/kWh — put a 2026 Rivian R1T Performance Dual Max (22in)'s EPA-rated 38.8 kWh/100mi against that and 100 miles costs $17.85, versus $16.02 for a gas car averaging 25.5 mpg. Here the math runs the other way: 11.4% more per mile than gasoline, because Hawaii's rate and this model's efficiency combine unfavorably.

2026 Rivian R1T Performance Dual Max (22in): yearly cost in Hawaii

Home charging this 2026 Rivian R1T Performance Dual Max (22in) in Hawaii runs about $2,677 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. At this mileage, that's roughly $274 a year worse than the gas comparison.

What one full charge costs

$74.96 — that's what Hawaii's 45.95¢/kWh rate puts on the 163.1 kWh a 2026 Rivian R1T Performance Dual Max (22in) needs for its full 420-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Performance Dual Max (22in) in Hawaii ranks 20,217 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Performance Dual Max (22in) ranks 235 of 400 EV models for raw efficiency, and Hawaii ranks 51 of 51 for cheapest residential electricity.

Before you install a home charger in Hawaii

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Get quotes from local electricians for Level 2 charger installation in Hawaii before deciding.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. This is one of the combinations where charging costs more than gas — the guide to when that happens explains why the arithmetic can go either way.