2025 Tesla Model S Charging Costs

The 2025 Tesla Model S uses 24.4 kWh per 100 miles on the EPA cycle — equivalent to about 138 MPGe. That efficiency drives every cost figure on this page. At the national average home rate of 16.5¢/kWh, driving 100 miles costs $4.02. At a 48¢/kWh fast charger, the same 100 miles costs $11.71 — 1152 dollars more over the course of 15,000 miles a year.

Real-world efficiency typically lands 5–15% worse than EPA figures because of highway speeds, cold-weather battery heating, and climate control load. In winter at 20°F, expect the Model S's consumption to climb to roughly 30.5 kWh per 100 miles — about 25% worse than the EPA rating. This matters most for road-trip planning: budget your stops for 60–70% of the rated 410-mile range between charges if you want margin for detours and cold weather.

The Model S's DC fast-charging peak of 250 kW is only held briefly — typically between 10% and 40% state of charge. From 40% to 80%, charging speed tapers as the battery management system throttles to protect longevity. The 10→80% charging window takes roughly 13 min on a capable charger. For home Level 2 on a 11.5 kW charger, a full empty-to-full charge takes about 6h 57m — easily overnight.

The NACS port on the Model S determines which networks you can use natively. NACS (North American Charging Standard) gives you native access to Tesla Superchargers — the largest, most reliable network in North America — plus growing NACS support at Electrify America, EVgo, and IONNA sites. Most CCS stations require a physical adapter. Plan road trips around compatible stations using apps like A Better Routeplanner (ABRP) or PlugShare — Google Maps is improving but still misses many newer chargers.

Five-year total cost of charging for the Model S at 12,000 miles/year: at home national average, roughly $2,414.63. At a mix of 80% home + 20% public fast charging (typical for commuters who take occasional road trips), roughly $3,102.44. Compare that to a gas equivalent at 28 mpg and $3.50/gallon: roughly $7,500 over the same 60,000 miles. The fuel savings are the single biggest operating-cost advantage of EV ownership.