How Fast Do Electric Vehicles Charge?

You've probably noticed the increasing prevalence of electric vehicles (EVs) on the road. The likes of Teslas and other models are rapidly becoming the future of transportation, but potential buyers still have reservations about making the switch from combustion engine cars (petrol-powered) to electric.

One of the most common questions potential buyers ask is: how fast do electric vehicles charge? The answer depends on several factors. So, in this guide, we’ll break down EV charging speeds, explain the different charging levels, and specify how long it takes to charge popular electric car models.

What Affects EV Charging Speed?

EV charging speed isn’t one-size-fits-all—it depends on several key factors.

Battery Size and Capacity

Just like a bigger fuel tank takes longer to fill, a larger battery takes longer to charge. A high-capacity EV battery will need more time to reach full charge compared to a smaller one. The benefit, however, is that larger batteries store more electricity and thus come with longer range.

Charger Type and Level

Charging speed varies depending on whether you’re using a slow Level 1 charger, a faster Level 2 charger, or an ultra-fast DC charger.

State of Charge (SoC) and Battery Health

Charging slows down as the battery gets fuller and older batteries may not charge as efficiently as new ones.

EV Charging Levels Explained

Not all EV chargers are the same. There are three levels, and the speed at which your car charges depends largely on the type of charger you’re using.

Level 1 Charging (Slow Charging)

This is the most basic type of EV charging, using a standard household outlet. This is what you would use at home if you do not have a proper EV charger installed. It’s convenient but slow taking anywhere from 8 to 40 hours to fully charge a battery. Most EV users rely on this type of charger for overnight charging.

Level 2 Charging (Standard Charging)

This next step up is Level 2 chargers, which you can have installed at home by a quality Wollongong electrician, usually inside or around your garage. Level 2 uses a 240V power source, cutting charging time to around 4 to 8 hours. Most EV brand dealerships offer Level 2 home chargers as an optional purchase when buying your EV. Besides being in homes, you can also find Level 2 EV chargers installed at workplaces and public charging stations.

DC Fast Charging (Rapid Charging)

The "Rolls Royce" of charging, or should we say, the "Tesla" of chargers. DC charging is for those who demand a quick top-up. DC fast chargers (also known as rapid chargers) use direct current (DC) to charge EV batteries more quickly, bypassing the car's onboard converter. As a result, DC charging speeds can charge an EV to 80% in as little as 15–45 minutes. These high-powered chargers are found at highway rest stops, shopping centres, and EV charging networks like Tesla Superchargers.

Charging Times for Popular Electric Vehicle Models

The type of electric vehicle model will influence charging time. Here's a handy comparison.

It's important to note that these times are averages and can vary based on factors like the vehicle's battery capacity, charger efficiency and the vehicle's max charge rate.

Tips to Optimise EV Charging Time

There are a few hacks you can implement to help optimise EV charging time.

1. Use Level 2 Charging Whenever Possible

Find opportunities for Level 2 charging whenever possible, even if it's not for a full charge as it will reduce your charging time on a Level 1 charger later.

2. Charge Overnight

Most electric car drivers make a habit of plugging in their cars overnight, whether they use Level 1 or Level 2 charging. This is an off-peak time which helps you avoid high electricity rates. Furthermore, your battery gets charged while sleeping, without affecting your daily schedule.

3. Don’t Always Fully Charge

To maintain battery health, it’s generally best to avoid charging to 100% unless needed for long trips.

4. Avoid Deep Discharges

On the flip side, try to keep your battery’s charge level above 20% to avoid putting excessive strain on the battery, which can improve its lifespan.

5. Keep Battery Temperature Optimal

Extreme temperatures (both hot and cold) can slow down charging times and affect battery life. As the car regularly heats, try to park in shaded or temperature-controlled areas whenever possible. Underground carparks are ideal.

Future of EV Charging Speeds

The future of EV charging is looking incredibly promising with innovations coming through regularly. These include ultra-fast charging technology and even wireless charging systems that could significantly reduce charging times. Who knows, one day it might be as quick as filling your car up with petrol.

As the demand for EVs grows, the need for reliable charging infrastructure will continue to rise. If you're thinking about making the switch to EVs and would like to explore your options, install a home charging station, or learn more about EV infrastructure, contact Easther Electrical today to get your EV charging sorted.

Frequently Asked Questions

How long does it take for an electric car to charge at a charging station?

Charging stations are typically Level 2 chargers, but the time it takes for an electric car to charge also depends on the car’s battery capacity. A rule of thumb is anywhere from 30 minutes to several hours.

How long does it take to charge an electric car in Australia?

In Australia, charging an electric car can take anywhere from 30 minutes at a DC fast charger to around 8-12 hours with a Level 2 charger at home. It all depends on which level of charging is used.

What is the speed of electric vehicle charging?

The speed of electric vehicle charging varies by level type, which affects charging speed. DC fast chargers provide the fastest charging speeds, often adding up to 100 km of range in about 10 minutes. Tesla Superchargers are an example of this technology.

How much does it cost to fully charge an electric car?

The cost to fully charge an electric car depends on your local electricity max charging rates, but it typically ranges from $10 to $20 for a full charge.