Can my Sacramento home handle a Level 2 charger?
This is the first question to settle. A charger can draw as much power as a large oven running for hours. Homes with 100 amp service, an older panel, central air and an electric dryer may not have room on paper, even if the panel looks fine.
The electrician does a load calculation that adds up the house's demand and compares it with the service size. There are three typical outcomes:
- There is enough spare capacity, and the charger goes on a new circuit
- Capacity is tight, so a smaller charger or a load management device is used to share power safely
- The service is too small, and a panel upgrade comes first
Sacramento summers matter here. Air conditioning load peaks in the same evening hours when many people plug in, so ask how the calculation accounts for it. Homes with solar and a battery have more options, but the circuit and breaker still must be sized correctly.

