The answer to 'how much is EV charger installation upgrade' is that the cost can vary significantly depending on several factors. Generally, the installation of a Level 2 EV charger at a home can range from $500 to $2,000 or more, depending on the complexity of the project.
Some key factors that influence the cost include the electrical panel capacity, the distance from the panel to the charger location, any necessary electrical upgrades, the type of charger, and the labor rates in your local area. Homeowners should get quotes from licensed electricians to get an accurate estimate for their specific situation.