The practical answer
Two-EV homes do not always need two full-power chargers. The right setup depends on parking positions, daily mileage, departure times, vehicle connector types, panel capacity, and whether the cars can alternate charging overnight. The constraint is usually load sharing and cable reach, not just charger count.
Decision checklist
- Map where both cars park and where each charge port sits.
- Compare one shared charger, a dual-cable charger, two lower-amperage chargers, or managed load sharing.
- Check whether the panel can support simultaneous charging or needs load management.
- Use scheduling when one car can charge first and the second can finish later.