- Charger Type: Level 1 (slow) is the cheapest, Level 2 (faster) is common for homes/workplaces, and DC Fast Chargers (rapid) are the most expensive, used for public, high-turnover locations.
- Electrical Infrastructure: Older homes or sites lacking sufficient electrical capacity (e.g., needing a panel upgrade or new circuits) will incur high additional costs.
- Location and Site Prep: The distance from the electrical panel to the charger, and any required trenching for wiring, can increase installation costs.
- “Smart” Features: Units with Wi-Fi connectivity, payment processing (POS), and access control features are more expensive than basic models.