Charging a 2026 Porsche Taycan Turbo GT at home in Colorado

In Colorado, home electricity runs 16.65¢/kWh — put a 2026 Porsche Taycan Turbo GT's EPA-rated 40.9 kWh/100mi against that and 100 miles costs $6.81, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 57.5% cheaper per mile than gasoline in Colorado — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Colorado owners putting 15,000 annual miles on a 2026 Porsche Taycan Turbo GT spend about $1,021 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,382 saved annually, at this mileage.

What one full charge costs

At Colorado's rate, fully covering this 2026 Porsche Taycan Turbo GT's 276-mile EPA range costs about $18.78 (112.8 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Porsche Taycan Turbo GT in Colorado ranks 12,464 for cost savings versus gas — 1 being the best deal nationally. Separately, the Porsche Taycan Turbo GT ranks 277 of 400 EV models for raw efficiency, and Colorado ranks 30 of 51 for cheapest residential electricity.

Next step: home charger installation

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.

Ask a licensed Colorado electrician to quote the install before this math becomes a real decision.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Colorado's 16.65¢/kWh rate ranks 30 of 51 states; the state rate guide lays out the full spread.