While disaggregation is very accurate, it’s not perfect and “false positives” can occur. A signature of another appliance could resemble an EV depending on how the customer uses it. For example, a customer may have an unusual appliance in their home that draws significant power and is used in the same manner as an EV. If this occurs, the customer can leverage the home profile survey to correct this and the algorithm will update along with the EV disaggregation.
