How long does it take to charge an electric car at home?

Home charging is the most common way for new energy electric vehicles charging, usually using AC charger, which is what we call slow charging.
There is a simple formula for the charging time of electric vehicles.
How Does EV Charging Load Management Work?

What is load balancing?
Load balancing is a load management mechanism designed for charging management to realize safe and efficient operation via the adjustment of output charging power based on the available and usually limited energy infrastructure.