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IQSC-3-DSH-00021-5.0-EN-US-2024-08-19 <br /> DATA SHEET <br />IQ System Controller 3/3G <br />The Enphase IQ System Controller 3/3G connects the home to grid power, the IQ Battery <br />system, and solar PV. It provides microgrid interconnect device (MID) functionality by <br />automatically detecting and seamlessly transitioning the home energy system from grid power <br />to backup power in the event of a grid failure. It consolidates interconnection equipment into a <br />single enclosure and streamlines grid-independent capabilities of PV and storage installations by <br />providing a consistent, pre-wired solution for residential applications. <br />Easy to install <br />• Connects to service entrance¹ or main <br />load center <br />• Includes neutral-forming transformer <br />• Mounts on single stud with centered <br />brackets <br />• Provides conduit entry from the <br />bottom, left, or right <br />• Includes color-coded wires for ease of <br />wiring the System Shutdown Switch <br />• Integrates hold-down functionality to <br />eliminate the need for hold-down kits <br />and special breakers <br />Flexible <br />• Can be used for Sunlight Backup, <br />Home Essentials Backup, or Full Energy <br />Independence <br />• IQ System Controller 3 integrates with <br />IQ Battery 5P <br />• IQ System Controller 3G integrates <br />with select AC standby generators. See <br />the Generator integration tech brief for <br />a list of generators <br />• Provides a seamless transition to <br />backup <br />Safe and reliable <br />• System Shutdown Switch can be <br />used to disconnect PV, battery, and <br />generator systems <br />• The System Shutdown Switch acts as <br />a rapid shutdown initiator of grid- <br />forming IQ8 PV Microinverters for the <br />safety of maintenance technicians/first <br />responders <br />• 10-year limited warranty <br />1 IQ System Controller 3 is not suitable for use as service equipment <br /> in Canada. <br /> are trademarks of Enphase Energy, Inc. in the U.S. and other countries. <br />IQ Combiner 5/5C <br />Consolidates PV interconnection equipment <br />into a single enclosure and streamlines IQ Series <br />Microinverters and IQ Gateway installation by <br />providing a consistent, pre-wired solution for <br />residential applications. <br />IQ Series Microinverters <br />The high-powered smart grid-ready <br />IQ Series Microinverters (M Series, IQ6, IQ7, and <br />IQ8 Series) dramatically simplify the installation <br />process. <br />IQ Load Controller <br />Helps prioritize essential appliances <br />during a grid outage to optimize <br />energy consumption and prolong <br />battery life. <br />IQ Battery 5P <br />Fully integrated AC battery system. Includes six <br />field-replaceable IQ8D-BAT microinverters. <br />IQ System Controller 3 IQ System Controller 3G