
Enphase IQ System Controller 3
IQ System Controller 3 The Enphase IQ System Controller 3 connects the home to grid power, the IQ Batterysystem, and solar PV. It provides microgrid interconnect device (MID) functionality byautomatically detecting and seamlessly transitioning the home energy system from grid power to backup power in the event of a grid failure. It consolidates interconnection equipment into a single enclosure and streamlines grid-independent capabilities of PV and storage installations by providing a consistent, pre-wired solution for residential applications. Easy to install• Connects to service entrance¹ or main load center• Includes neutral-forming transformer• Mounts on single stud with centered brackets• Provides conduit entry from the bottom, left, or right• Includes color-coded wires for ease of wiring the System Shutdown Switch• Integrates hold-down functionality to eliminate the need for hold-down kits and special breakers Flexible• Can be used for Sunlight Backup, Home Essentials Backup, or