is it cheaper to charge EV at home?
Yes, 100%, it is cheaper to charge your EV at home than at a public charger.
Normally in North America, the cost of charging EVs at home is 50% to 67% cheaper than charging at public chargers.
Unless you have a free balance using a public charging network, you better charge at home. However there’s installation cost involved, but overall cost wise in the long run, you will find yourself at a better place charging at home.
If you want to know more about charging costs then head on to this separate article I have made with a detailed analysis of the cost of charging EVs in the USA.