2026 Rivian R1T All-Terrain Performance Dual Large (20in): home charging cost in Hawaii

A 2026 Rivian R1T All-Terrain Performance Dual Large (20in) draws 44.4 kWh per 100 miles per the EPA; at Hawaii's 45.95¢/kWh residential rate that's $20.38 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. This model costs more to charge at home than gas would here: 27.2% more than gas per mile here, not less — the arithmetic isn't clamped to always favor charging.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1T All-Terrain Performance Dual Large (20in) charged at home in Hawaii costs about $3,058/year in electricity, against about $2,403/year for the gas-car comparison. That's about $655 MORE a year than the gas comparison, not less.

Filling up the 2026 Rivian R1T All-Terrain Performance Dual Large (20in), in dollars

A 2026 Rivian R1T All-Terrain Performance Dual Large (20in) needs roughly 128.2 kWh to reach its EPA-rated 289-mile range, which runs about $58.91 at 45.95¢/kWh in Hawaii.

How this compares nationally

This combination ranks 20,338 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T All-Terrain Performance Dual Large (20in) alone ranks 347 of 400 models for efficiency; Hawaii alone ranks 51 of 51 states for electricity price.

Getting set up to charge a 2026 Rivian R1T All-Terrain Performance Dual Large (20in) at home

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

Line up a few Hawaii electrician quotes for Level 2 install before you commit either way.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1T All-Terrain Performance Dual Large (20in)'s cost in Hawaii. 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.