Electric Cars: The Basics
For those of you new to zero-emission electric driving, we recommend a read of the following articles:
- Types Of Electric Vehicles: A Short Guide
- Should I Buy An Electric Car In 2021?
- Top 20 Jargons Used In The Electric Vehicle Industry!
- UK Plug-In Electric Car Grant 2021
- What Is The Difference Between Conventional Hybrids and Plug-In Hybrids?
- Electric Car Home Charging OLEV EVHS Grant
- Best Electric Cars 2021
- Electric Cars Range: What Is WLTP?
In fact, to be candid, we detest challenging terminology. We love simplicity. We find the world of electric car home and public charging terminology confounding. We are confident that we are not the only ones with this view. So for all of you, current and potential EV drivers looking to enjoy zero-emission electric driving without a pit stop for a PhD, below is quick five minutes read on charging speeds and electric cars.
In general, charging a pure electric car or hybrid electric car at home is slower than charging at public charging points. Most homes in the U.K have a ‘single phase’ electricity supply that restricts the speed at which an electric car can be charged. Usually the maximum charging rate is 7.4 kW (charging speeds are measured in kilowatts). Yes, charging at home is really quite as straightforward as charging your mobile phone and frankly rather convenient, as most EVs are charged overnight while you are fast asleep!
When buying an electric car charging cable for home charging, we recommend you purchase a single phase 32 amp EV cable. You can buy high quality electric vehicle charging cables via e-zoomed. We have a fantastic selection, competitively priced. In most cases, home charging is done with dedicated home charging equipment and not the ubiquitous 3-pin socket. For those still using a 3-pin to charge an EV, we would strongly encourage you to take advantage of the U.K. government OLEV home charging grant up to £350 (while it lasts) and install a dedicated EV home charging point.
We at e-zoomed can certainly assist you, so just follow this link to contact us. We offer an excellent selection of leading electric vehicle home charging equipment on sale in the e-zoomed Electric Living Shop. Key home charge point brands include EVBox, PodPoint, Wallbox and Zappi. We offer a seamless and hassle free service of product supply and electric car charge point installation at very competitive prices.
Some homes have a ‘3 phase’ electricity supply, more commonly seen in commercial premises. If you happen to have a 3 phase connection, you can charge up to 22 kW (but limited to the on-board charger of the EV). Yes, faster charging time than a single phase connection! For those of you envious of your neighbours 3 phase connection, NO, you cannot drive across to your local DIY store and upgrade you connection to phase 3. For any such ‘grid’ related activity you need highly qualified experts and best to make contact with your local DNO (distribution network operator).
How Long Does It Take To Charge An Electric Car?
Time taken to charge your EV will also depend on the size of the electric car battery. Most EV batteries are lithium-ion and the size (capacity) of the battery is represented in kWh. Yes, ‘all things being equal’, the larger the capacity, the longer the emission-free range and the longer the battery will take to recharge! EV batteries come in all ‘shapes and sizes’ with recent EV models and upgraded EV models with 60 kWh plus battery capacity! Some electric cars have much larger EV batteries. As an example, the pure electric Tesla Model 3 has an 88 kWh battery.
To put charging time in perspective using an example (60 kWh EV battery), a domestic 3-pin plug will take up to 20 hours to charge your electric car (slow charging). Apart from safety reasons, using a 3-pin to charge an EV is a waste of time! So please upgrade to a dedicated home charging point.
While with a dedicated home charging point (3.7kW/7.4 kW) it will take between 8 to 16 hours. We recommend anyone buying a home charging point to opt for the 7.4 kW charging unit (fast charging) instead of the 3.7 kW charger (slow charging). You can fully charge your EV in 8 hours with a 7.4 kW home charger. Now if you are the envy of your neighbourhood with a spanking new Tesla Model 3 parked on your driveway with 3 phase charging (11 kW/ 22kW), then you could charge your EV within 6 hours using an 11 kW and in under 3 hours using a 22 kW charging point (fast charging).
Public charging points, like home charging, come in all speeds. However, the EV sector is rapidly (no pun intended!) pushing to deploy ‘Rapid DC’ chargers. Charging speeds with DC charging are just as fast and exciting as the acceleration in electric cars i.e. FAST! A 50 kW charger could charge a 60 kWh battery in just over an hour! While a 120 kW charger can do the same within 30 minutes. Wow! Engenie is a good example of a U.K. based EV charging infrastructure company dedicated to the deployment of rapid charging points.
Now for those of you keen to impress your loved ones on your knowledge on EV charging speeds a quick recap:
- Slow charging is 3-pin or up to 3.7 kW
- Fast charging is 7 kW-22 kW
- Rapid charging is 43 kW to 120 kW
On a final observation, all those that complain about the ‘EV charging speeds’ at public charging points, we do empathise, but the U.K. electric vehicle charging infrastructure is evolving rapidly. According to UK based ZapMap, as of October 2020, there are electric car public charging points in over 12,500 locations across the United Kingdom. Far more public EV charging points than petrol stations!
For those of you seeking to buy and install EV home charging points, we offer a vast range of high quality and high performance electric car charging points to include a seamless service of supply of product and installation at very competitive prices.
We at e-zoomed are more than happy to assist you with all your EV needs to include:
- Compare and buy your next green car
- Compare and buy EV charging points
- Compare and buy best electric car insurance deals in the UK
- Compare and buy best electric car breakdown cover in the UK
- Compare and buy green electricity for your home and electric vehicle
- Compare and buy best priced electric car charging cables and EV accessories
- Compare and buy best e-scooters!
- Compare and buy electric kick scooters
- Compare and buy an e-bike