I tried googling this but can’t find a clear answer Wall charger speed for 2021+ Model S

[MrKool]

I have been using my dryer buddy to charge using my mobile charger at 24 Amps without any issues for over 2 years now. It charges the car at 20-21 miles per hour. If I were to get a 50 or 60 amp circuit put in with Tesla Wall charger gen 3 what speed should I expect? How many miles per hour?

 

[jjrandorin]

I have been using my dryer buddy to charge using my mobile charger at 24 Amps without any issues for over 2 years now. It charges the car at 20-21 miles per hour. If I were to get a 50 or 60 amp circuit put in with Tesla Wall charger gen 3 what speed should I expect? How many miles per hour?

Tesla has this information on their website:

Wall Connector

The Tesla Wall Connector is the most efficient way to charge a Tesla at home — just plug in your vehicle overnight and wake up to a charged vehicle.

www.tesla.com

(Relevant text from the above link)

TL ; DR - 50 amp circuit on a model S approx 34 miles per hour, 60 amp circuit on a model S = approx 41 miles per hour.
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Vehicle Charging Speeds​

For the fastest home charging, install Wall Connector with a circuit breaker that matches your vehicle’s onboard charger capabilities. To view the max amperage of your Tesla, tap the lightning bolt icon on the touchscreen.

For unique power situations or when power may be limited, Wall Connector can also be installed with lower amperage circuit breakers to support almost any existing electrical system.

Please refer to the table below for charging speeds for each power level option.

Wall Connector Technical details	Charge Speed Max miles of range per hour of charge*
Circuit breaker (amps)	Maximum output (amps)	Power at 240 volts (kilowatt)	Model S (mph)	Model 3† (mph)	Model X (mph)	Model Y (mph)
60	48	11.5 kW	41	44	35	44
50	40	9.6 kW	34	37	29	37
40	32	7.7 kW	27	30	23	30
30	24	5.7 kW	21	22	17	22
20	16	3.8 kW	14	15	12	15
15	12	2.8 kW	10	11	9	11

*All charge speeds are approximate.
†Maximum charge rate for Model 3 Rear-Wheel Drive is 32A (7.7kW) - up to 30 miles of range per hour.

 

[ucmndd]

At 48 amps, your car will be charging at 11.5kw. (48 amps x 240 volts)

At 24 amps, you’re currently charging at 5.7kw. (24 amps x 240 volts)

If you need to think about this in miles per hour, you can expect double the miles per hour you see now assuming a 60 amp circuit (delivering 48 amps to the car).

 

[DerbyDave]

I get 44 miles added per hour at 240v 48A on my 2020 s.

 

[zoomer0056]

With my 60 amp circuit and wall connector, 11kw, 48 amp I get about 40 miles per hour.