Colorado home charging cost for the 2026 Tesla Model X Plaid

A 2026 Tesla Model X Plaid draws 33.7 kWh per 100 miles per the EPA; at Colorado's 16.65¢/kWh residential rate that's $5.61 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 65% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Tesla Model X Plaid costs roughly $842 a year to charge at home in Colorado, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,561 a year.

Filling up the 2026 Tesla Model X Plaid, in dollars

Covering the 2026 Tesla Model X Plaid's EPA-rated 335-mile range takes about 112.9 kWh, which costs about $18.79 at Colorado's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 7,446 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Tesla Model X Plaid alone ranks 117 of 400 models for efficiency; Colorado alone ranks 30 of 51 states for electricity price.

Before you install a home charger in Colorado

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 Colorado electrician quotes for Level 2 install before you commit either way.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Colorado's 16.65¢/kWh rate ranks 30 of 51 states; the state rate guide lays out the full spread.