# Tesla Charging Part 2

### How Long Does It Take to Charge a Tesla at a Charging Station?

A Tesla “supercharger” takes about 20 minutes to provide a 50% charge and about 40 minutes to provide an 80% charge. The newest version of the Tesla supercharger (already available in some locations and called V3 Supercharging) provides about 250 kW per car and can provide 75 miles of range in about 5 minutes and 150 miles of range in 10 minutes.

### How Much Does It Cost to Install a Tesla Charging Station at Home?

The charger is on-board the Tesla, so you don’t need a “charging station” at home. You have two at home options: (1) Install a NEMA 14-50 circuit (240V-50A), or (2) purchase a High Power Wall Charger (HPWC) from Tesla and connect it to a 240V-60A circuit. The cost for an electrician for Option 1 ranges from $500 to $1500 depending on your location. It can be higher if your electrical service box is far from where you charge your Tesla. The cost for the HPWC is about $650.00 plus installation by an electrician.

### How to Install Tesla Wall Charger?

Installation of a Tesla high power wall charger (HPWC) is a job best left to a licensed electrician. It’s important to note that you don’t need an HPWC to charge your Tesla. A NEMA 14-50 circuit (240V-50A) is less expensive to install and works well.

### How to Charge a Tesla?

The best way to charge a Tesla is at your residence. To do that, you’ll need a minimum of a 240V 20A or 30A circuit (the kind used for a dryer) outlet. It’s better to have a 240V-40A or 50A circuit (i.e., a NEMA 14-50 outlet). Any of those can be installed by a licensed electrician. We recommend against using a standard 110V outlet. It’s very inefficient and charging is very slow. You can also charge a Tesla at any public charging station (e.g., ChargePoint) or at a Tesla Supercharger. Thousands of these are available to Tesla owners.

### Where Can I Charge My Tesla?

You can charge your Tesla at your residence, at a public charging station, or at a Tesla supercharger. At your residence, you’ll need a minimum of a 240V 20A or 30A circuit (the kind used for a dryer) outlet. It’s better to have a 240V-40A or 50A circuit (i.e., a NEMA 14-50 outlet). Any of those can be installed by a licensed electrician. We recommend against using a standard 110V outlet. It’s very inefficient and charging is very slow. You can also charge a Tesla at any public charging station (e.g., Chargepoint) or at a Tesla Supercharger. Thousands of these are available to Tesla owners.

### How Long Does a Tesla Take to Charge?

That depends on where you’re doing your charging. At your residence, you’ll get about 20 – 30 miles of range per hour of charging, so to charge a near empty battery requires an overnight charge. At a typical public charging station you’ll get about the same 20 – 30 miles of range per hour of charging A Tesla “supercharger” provides about 140 miles of range in about 20 minutes! The newest version of the supercharger (already available in some locations) will cut that charging time in half.

### What is the Range of a Tesla?

The newest Model S has just over 400 miles of range and Model X has about 350 miles of range. Model 3 range depends on the option chosen and can be between 250 and 320 miles. Model Y is currently sold only in a long-range option and gets about 315 miles of range. Performance versions of the models reduce range slightly.

### When Will Tesla Solar Roof Be Available?

The Tesla solar roof is available in many parts of the United States. Visit tesla.com/solarroof for details.

### How Do You Charge a Tesla at Home?

The best way to charge a Tesla is at your residence. To do that, you’ll need a minimum of a 240V 20A or 30A circuit (the kind used for a dryer) outlet. It’s better to have a 240V-40A or 50A circuit (i.e., a NEMA 14-50 outlet). Any of those can be installed by a licensed electrician. We recommend against using a standard 110V outlet. It’s very inefficient and charging is very slow. You can also purchase a High Power Wall Charger (HPWC) from Tesla that will allow you somewhat faster charging at home.

### How Many Batteries in a Tesla?

The Tesla battery is constructed from a number of “modules” that each contain many “cells.” For example, for Model 3, there are 4 modules and a total of 4,416 cells. Larger Teslas have more modules and more cells. For example, a Model S has 16 modules and 7,104 cells. Tesla is regularly improving its battery architecture.

### What is a Tesla Destination Charger?

A Tesla “destination charger” is a level-2 power source that is available to the public at commercial establishments like restaurants or stores. Destination chargers provide about 20 – 30 miles of range per hour of charging and are intended to augment Tesla’s high-speed supercharger network.

### How Much is Tesla Supercharging?

For Tesla models purchased before 2017, supercharging is free. For models purchased after that date, supercharging costs about $0.25 per KW. The cost of 150 miles of range charge would be about $11.00.

### How Long Does It Take to Supercharge a Tesla?

A Tesla “supercharger” takes about 20 minutes to provide a 50% charge and about 40 minutes to provide an 80% charge. The newest version of the Tesla supercharger (already available in some locations) will cut those times in half.

### How Does Tesla Supercharger Work?

The Tesla Supercharger is a 480V DC fast charging system. The supercharger is generally connected to the electrical grid and can provide about 150kW of power that can be shared between two cars that are using a node of the supercharger station. A Tesla “supercharger” takes about 20 minutes to provide a 50% charge and about 40 minutes to provide an 80% charge. The newest version of the Tesla supercharger (already available in some locations and called V3 Supercharging) provides about 250 kW per car and can provide 75 miles of range in about 5 minutes.

### What Type of Battery Does Tesla Use?

The Tesla battery is constructed from a number of “modules” that each contain many “cells.” For example, for Model 3, there are 4 modules and a total of 4,416 cells. Larger Tesla have more modules and more cells. For example, a Model S has 16 modules and 7,104 cells. Tesla is regularly improving its battery architecture. The cells are purchased from Panasonic, and others are made by Tesla at its Gigafactory 1 in Nevada. The battery cells used are 18650 cylindrical Li-ion battery cells for Model S and Model X and with 2170 battery cells used in Model 3 and Model Y.

### How Long Does It Take to Charge a Tesla Model S?

That depends on where you’re doing your charging. At your residence, you’ll get about 20 – 30 miles of range per hour of charging, so to charge a near empty battery requires an overnight charge. At a typical public charging station you’ll get about the same 20 – 30 miles of range per hour of charging. A Tesla “supercharger” provides about 140 miles of range in about 20 minutes. The newest version of the Tesla supercharger (already available in some locations and called V3 Supercharging) provides about 250 kW per car and can provide 75 miles of range in about 5 minutes.

### How Much Electricity Does a Tesla Use?

The amount of electricity you’ll use varies, depending on the size of your tesla’s battery. The smallest battery is a 55kW Model 3 battery and the largest is the battery for a Model S at 100kW. For Model 3 “standard range,” the battery size is estimated at about 55kWh. The number of kWh to charge your battery depends on your model and the size of your battery. Let’s calculate the electricity required for the Model 3 Standard Range version. Tesla limits the charge to about 90 percent of full capacity (for all Models). You can estimate the number of kWh by multiplying your battery size by 0.90 and then multiplying the result by 1.15 to account for losses due to charging. For a standard range Model 3, that’s 55 kWh x 0.9 x 1.15 ~ 57 kWh. Since the national average cost for electricity is 0.13 /kWh, the cost would be about $7.40 for a “fill up.”

### How Many Kwh to Charge a Tesla Model 3?

For Model 3 “standard range,” the battery size is estimated at about 55kWh, while the long range is in the neighborhood of 70kWh. The number of kWh to charge your battery depends on your model and the size of your battery. Since Tesla limited the charge to about 90 percent of full capacity, you can estimate the number of kWh by multiplying your battery size by 0.90 and then multiplying the result by 1.15 to account for losses due to charging. For a standard range Model 3, that’s 55 kWh x 0.9 x 1.15 ~ 57 kWh. Since the national average cost for electricity is 0.13 /kWh, the cost would be about $7.40 for a “fill up.”