AC Coupling with Microinverter Systems

September 1, 2016
[GRID INTERACTIVE ADVANCED FEATURES]
THEORY OF OPERATION
In order to achieve no net export, which is equivalent to the solar production not exceeding the local load, CT
clamps that measure total power consumption are used. These clamps should be placed between the utility meter
and the customer’s main panel:
Figure 1 Gen5 HEM Installation