
Properly grounding your APsystems QT2 series microinverters is essential for safety, efficiency, and adherence to electrical codes. Here's how to ground these microinverters effectively: There are two primary methods for grounding your APsystems QT2 microinverters. First, use the grounding washer attachment. After securely mounting the microinverters and racking, connect the microinverter's grounding washer to the racking system. This establishes a reliable ground connection. Second, utilize a grounding copper wire. Attach the grounding copper wire to the designated grounding lug on the microinverter. This provides another secure grounding pathway. Ensure the grounding is correctly implemented to enhance electrical safety, maximize system performance, and comply with all local electrical regulations. Always refer to the APsystems QT2 series installation manual for detailed instructions and safety guidelines specific to your system configuration.


