How do you plug in a tesla at home

Of course, electricity comes from lots of different types of socket – from a normal domestic power point, to high-speed dedicated chargers.

PART 1 - HOW FAST CAN I CHARGE?

How fast you charge depends essentially on 3 factors:

  1. Battery Charge State – When you charge, your battery will charge faster when it has less stored charge and slower as it gets full.  This is more noticeable at Superchargers, but as a rule, regardless of how fast you charge, once you get towards 100%, your rate of charge will slow dramatically.  For this reason, it’s often better to charge up to 80 or 90% and keep driving unless you really need that extra range – also your battery will last much longer if you don’t charge to 100% all the time anyway.
  2. Alternating Current – If you’re charging on AC, which is most places, your charging rate is limited by:
  • The size of the onboard charger in your car – this sets a maximum rate-of-charge.  Many Teslas have a maximum AC rate of 11kW, but on older Model Ss, this can be doubled to 22kW, or on newer S and X models, to 17kw
  • and also
  • What you’re plugged into – depending on what you’re plugged into, you may charge as slow as 2kW from a domestic socket up to the full rate of your car’s onboard charger on 3-phase chargers and sockets – we’ll cover this in more detail below.
  1. Direct Current – If you’re charging on DC, which means you’re using a Supercharger, a CCS-Combo2 (CCS2) or a CHAdeMO charger, the rate is governed by the charger. Superchargers and CCS2 max out at about 150-250kW and CHAdeMO adaptors at about 50kW.

PART 2: WHAT CABLES DO I NEED?

Your Australian Tesla (unless you have a first-generation roadster) has a charge port with a “Type 2” connector which we share with much of the world – sometimes called a  “Mennekes” connector. This is not the same connector as used in America (or some other markets). Model 3’s also have a CCS Combo 2 ("CCS2") extension to this socket:

How do you plug in a tesla at home
  
How do you plug in a tesla at home
 
How do you plug in a tesla at home

Gen1 UMC with “Euro” 3-phase adaptor fitted (left) and a 32A (centre) and 20A (right) "Euro" to Australian tail.

Because we share our Tesla specifications with Europe, the connector is standard European 3-Phase, so in Europe, you can just plug this into the wall, but Australia has a different plug standard.  There are two different common sizes of plug - 32A 5pin and 20A 5pin although the 32A version is much more common.

To connect to either 32A 5pin or 20A 5pin, you need an additional "tail" as pictured above right. Remember, though, that the Gen1 UMC can only take 11kW,  6A draw over 3 phases.

For Gen2 UMC, it can charge at up to 32A, single-phase for 7kW.  So for 32A 3phase you can only draw from one phase with a special tail with the Tesla plug with the required Australian 20A or 32A single or 3phase plug attached.

How do you plug in a tesla at home
    
How do you plug in a tesla at home

How do you plug in a tesla at home

How do you plug in a tesla at home

Above photos shows the 32A single phase (3pin) plug, ideal for Home Charging at 7kW for single-phase equipped homes, but it is also available in 32A 3phase (5pin), ideal to take with you on country trips to connect to 32A 3phase outlets (but you only receive 32A single phase - refer commentary above). 

How to use Gen2 UMC Adaptor (YouTube video)

Further reading: 

Mobile Connector Gen 1 Owner's Manual - AU (English)‎

Mobile Connector Gen 2 Owner's Manual - AU (English)‎

Note: as of July 2022 it has been widely reported that Tesla will no longer be supplying the Mobile Connector as a standard inclusion with new car deliveries. We won't know for sure if this is the case - we'll have to wait and see when car ordered post July 2022 are delivered.

Tesla can also supply a High-Power Wall Connector (HPWC) – sometimes also called "Destination Chargers", i.e. where you plug-in when arrived at your destination where you'll be stopped for several hours.

How do you plug in a tesla at home

The HPWC is designed to be permanently installed in your house or workplace. It’s installed by an electrician and depending on your supply, it can deliver up to the maximum rate that your onboard charger can take. 

Often, this is limited to around 7-11kW by building wiring, but it is still the perfect charger for using when you’re parked.  This is by far the most common way you’re likely to charge.  The one pictured above is installed in an outdoor carport, and they are happy in just about any environment.  Tesla also give these chargers to “destinations” such as hotels and restaurants and these show up on your car’s charging map automatically.  They are available for purchase from Tesla for $750.

There are four other connectors you might come across:

CCS-Combo-Type2 (CCS2)

CCS2 is an extension of the standard Type-2 socket that allows from DC Charging.  As noted above, Model 3’s have this connector as standard, and can therefore use these chargers without adaptors:

How do you plug in a tesla at home

Model S and Model X vehicles produced after May 1, 2019 have the capability to charge at CCS2 charging sites with the use of a CCS Combo 2 adapter.
The CCS2 adaptor is available as a standalone item - check with your local service centre as availability fluctuates.

How do you plug in a tesla at home
How do you plug in a tesla at home

Cars built before May 2019 can have this option “retro-fitted” to their internal charger for approximately $500.
Use the Tesla App to book a service appointment for the retro-fit.

CHAdeMO

CHAdeMO is a clever French/Japanese portmanteau that means both “Charge de move” and “(o)cha de mo ikaga desuka” (“do you want some tea?”).  it is also an international standard for DC charging of electric vehicles.  Tesla sell an adaptor which works on Model S and X, but not on 3:

This adaptor allows the bulky CHAdeMO connector to interface with the Tesla connector and supports high-speed charging at up to 50kW.

How do you plug in a tesla at home
How do you plug in a tesla at home

Tesla sell this adaptor for $510.

Type2 to Type2

Many chargers, such as the Tesla HPWC and third-party chargers have a tethered cable with a Type-2 connector that you can use without needing anything else, but in many locations, there are chargers with a Type-2 socket so you will have to supply your own. 

Type2 Charging outlets are almost always 32A 3phsae delivering up to 22kW, and are easily found in Plugshare.com by setting the filter to Type2.

How do you plug in a tesla at home
  
How do you plug in a tesla at home

How do you plug in a tesla at home
  
How do you plug in a tesla at home

There are a number of suppliers that carry this cable for $200-300.  You can also buy one from Tesla for $310.

Type2 to Type2 cables are available in 3 power variants: 7kW, 11kW and 22kW and they vary in price between them. The Tesla cable linked above is for the 22kW variant, and will work in every situation. 

Early "classic" nose Model S with dual on-board chargers and later Model S and X with "Hi-power" chargers would make full use of the 22kW variant, delivering 22kW and 16.5kW respectively.

Everyone else has 11kW on-board chargers, so the 11kW cable is 100% fit for purpose, and is lighter and cheaper. The only exception is if you connect to a Type2 outlet that is 32A single phase (rare but there are some around) you will receive only 4kW.

Type2 charging outlets are very common, and are found in many shopping centres, so it is a convenient way of picking up some charge whilst doing the shopping.

Type1

In some locations, you will also find older “Type-1” (or J1772) connectors.  These are electrically compatible with Type 2, but they only supply single-phase.  You can get an adaptor:

How do you plug in a tesla at home
  
How do you plug in a tesla at home

The adapter takes the Type-1 tethered plug and adapts it to the Type-2 charge port.

How do you plug in a tesla at home

So – What cables do you really need?

It really depends on your use.  For most owners, the standard cables from Tesla will be all you ever need – especially once Tesla add more Superchargers.  With the standard cables, you can charge:

  • at home
  • at Superchargers
  • at chargers with tethered Type2 connectors (such as Tesla’s destination chargers)
  • at any location with a household power socket

You may well want to get a Type2 to Type2 cable, as these are becoming more common, especially as all new EVs coming onto the market also use Type2 connectors. The Business Directory lists businesses that sell charging cables and adaptors (often with a discount for members), so it is worth taking a look for all your charging cables and adaptors. 

There are few sites that still have Type1 connectors, and they are often quite slow, so unless you routinely park somewhere that has one of these, it’s unlikely you’ll need a Type1 to Type2.

If you want to be able to charge at high-speed from third-party rapid chargers, and you own a Model S or X, you may want to get either a CCS2-adaptor (and possibly retro-fit), or a  CHAdeMO adaptor, or you can choose to borrow club adaptors when you go on trips.

If you plan to travel longer distances further out of town, then a set of 3-phase tails are worth investing in – there are many locations that have available 3-phase connectors, and the Round-Australia route is mostly made up of these sockets.

Can you plug a Tesla into a regular outlet?

Can I use a normal 120 volt outlet to charge? You can use a NEMA 5-15 adapter for a 120 volt outlet. This provides approximately two to four miles of range per hour of charge depending on the car. For the best home charging experience, we recommend installing a Wall Connector.

Do you need a special outlet to plug in a Tesla?

The recommended home charging installation option for Tesla vehicles is a 240 volt NEMA 14-50 outlet. This outlet is commonly used for electric stoves and recreational vehicles. Installed with a 50 amp circuit breaker, this outlet enables a recharge rate of about 37 kilometers per hour.

How much does it cost to get the charger installed for a Tesla?

Cost. Installation pricing can vary depending on your home charging hardware and electrical system. A straightforward installation can range from $2500 - $3,500, be sure to check on promotional rates that may be offered by the Certified Installers.