Home EV Charger Cost: What You Pay For and What Changes the Price
The cost of a home EV charger has two parts: the charging unit itself and the electrical work to install it. For most US homes, installation is the larger and less predictable part. The charger's price varies within a fairly narrow band set by power rating and features. Installation can range from a simple circuit added near the panel to a panel or service upgrade with a long wiring run.

