What home charger does the Tesla Model S need?
| Model years | Trims | Charger | Breaker |
|---|---|---|---|
| 2019-2026 | all trims | 48 A | 60 A |
Every Tesla Model S from 2019 through 2026, Plaid included, takes a 48 A charger on a 60 A breaker. Its onboard charger accepts 11.5 kW on AC, and that has not changed in years.
Why 48 amps and not more
Plenty of Model S owners assume the fastest car needs the biggest charger. It doesn't, because the car stops at 48 A. A 2026 adds 38 to 42 miles of range per hour on a 48 A unit, and a 40 A charger brings that to 32 to 35.
Charging time by model year
| Year | EPA range | Level 2, miles per hour | Level 2, empty to full | 120 V, miles per hour |
|---|---|---|---|---|
| 2026 | 309 to 410 mi | 38 to 42 | 9.7 to 9.8 h | 4.7 to 5.3 |
| 2025 | 312 to 410 mi | 35 to 42 | 9.7 to 9.8 h | 4.4 to 5.3 |
| 2024 | 320 to 402 mi | 37 to 42 | 9.7 to 9.8 h | 4.6 to 5.2 |
| 2023 | 405 mi | 41 | 9.9 h | 5.1 |
| 2022 | 348 to 405 mi | 39 to 41 | 9.9 to 10 h | 4.9 to 5.1 |
| 2021 | 334 to 405 mi | 34 to 41 | 9.9 to 10.1 h | 4.3 to 5.1 |
| 2020 | 287 to 402 mi | 40 | 10.1 h | 5 |
| 2019 | 259 to 370 mi | 33 to 38 | 7.3 to 9.7 h | 4.2 to 4.8 |
Level 2 figures assume a charger that supplies the car's full rate. Where a year shows a range, it spans that year's trims.
The charger requirement held steady while the battery grew. Range reached 405 miles in 2021 to 2023 and 410 on the 2025 and 2026 cars, and a full charge from empty takes about 9.7 to 10.1 hours on most versions.
What the install involves
Every Model S has a NACS port, so Tesla's Wall Connector plugs straight in, and J1772 chargers work with an adapter. The electrician fits a 60 A breaker and hardwires the unit, since no standard receptacle is rated for a 48 A load. A permit and inspection are normal for the job.
- 48 A charger: 60 A breaker, hardwired, because no household receptacle is rated for a 48 A charger.
- Charge port: NACS. Tesla vehicles use the NACS (Tesla) connector. Tesla's own Wall Connector is native; a J1772 adapter ships with the car for third-party Level 2 units.
Chargers that fit the Tesla Model S
Smallest adequate unit first. Every amp above what the car accepts is capacity it never uses.
Native NACS plug, no adapter needed.
Tesla's own unit. Native NACS, hardwire only.
Dual plug: works with NACS and J1772 cars.
Worth having as well
Common questions
- Does the Tesla Model S Plaid need a bigger charger?
- No. The Plaid accepts the same 11.5 kW as the other versions.
- Does a used 2019 Tesla Model S need a different charger from a 2026?
- No. Both take 48 A on a 60 A breaker.
- How long does a Tesla Model S take to charge from empty?
- About 9.7 to 10.1 hours on a 48 A charger for most versions, and as little as 7.3 hours for some 2019 cars.
- Can a Tesla Model S charge from a NEMA 14-50 outlet?
- Yes, through a 40 A charger on a 50 A breaker, which adds 32 to 35 miles of range per hour on a 2026.
Other models
Range and efficiency come from EPA data for the Tesla Model S, covering 16 EPA listings across 8 model years. Onboard charger ratings are from manufacturer specifications. Breakers follow NEC 625.41, which sizes a continuous load at 125%. Have a licensed electrician check your panel before buying.