$63.83full charge
The Cybertruck Dual Motor AWD (123 kWh) costs about $63.83 to charge fully at Hawaii's average home rate of 47.18¢/kWh, including about 10% charging loss (135.3 kWh from the wall). That is $19.64 per 100 miles.
EIA residential average, Hawaii, 2026-08 (latest in this book). No Hawaii gasoline series, so this uses PADD 5 regular, week of Oct 19, 2026.
No bordering states.
At 1,000 miles a month and 30 mpg, home charging costs $196.41, which is $11.18 more than gas at $5.557/gal. Miles and mpg are editable on the calculator.
The listed DC fast-charge time is 10–80% in 31 min (estimate) at up to 325 kW. A full home charge is a different session. This page prices the energy from the wall, not how long a Level 2 charger takes.
This page uses the residential rate. Public fast-charging prices are a separate scenario and are not included.