Electric Car Charging Standards

Auto industry the governing document for electric vehicle ev charging is the society of automotive engineers sae standard j1772.

Electric car charging standards.

These types of chargers offer the same charging power as the ones you can install at home. Iec approves chademo as a standard. Home charging can use either a 120 volt outlet or 240 volt circuit like an electric clothes dryer uses. Sae j1772 iec type 1 also known as a j plug is a north american standard for electrical connectors for electric vehicles maintained by the sae international and has the formal title sae surface vehicle recommended practice j1772 sae electric vehicle conductive charge coupler.

All electric cars can be charged with level 1 and level 2 stations. There are 3 standard charging levels used to charge electric cars. An outline of the battles over electric car fast charging plugs and why adapters are a better solution than trying to standardize too quickly. As a result in may 2014 the european union adopted a draft proposal calling for a dual protocol approach.

An electric vehicle charging station also called ev charging station electric recharging point charging point charge point electronic charging station ecs and electric vehicle supply equipment evse is an element in an infrastructure that supplies electric energy for the recharging of plug in electric vehicles including electric cars neighborhood electric vehicles and plug in hybrids. Thanks to it being an open standard i t s becoming one of the most common charging connectors. All home charging options with the exception of tesla vehicles use a standard ev plug to connect to the car. Charging networks are the electric vehicle s equivalent of gas stations and are what enable owners of electric vehicles to travel large distances beyond what they can cover on a single charge.

Though be aware how fast you can charge on ccs depends on the capability of your electric car. To better understand electric vehicle charging standards it s helpful to look at the different types of charging currently available for electric vehicles. Slow charging ac this is the sort of charging that normally takes place at home or work. Charging standards allow most vehicles to charge at most public chargers.

In europe the standard is iec 61851. However in march 2014 the iec approved chademo as a standard for electric car fast charging. It covers the general physical electrical communication protocol and performance requirements for the. The other end of the charging cord can either be hardwired or plugged into an existing outlet.