IQ8MC/IQ8AC/IQ8HC Microinverters Installation and Operation Manual
10 © 2023 Enphase Energy Inc. All rights reserved. October 2023
USM-00008-1.0
Enphase System
The IQ System includes:
• IQ8MC, IQ8AC, and IQ8HC Microinverters: The smart, grid-ready IQ8 Series Microinverters that convert
the DC output of the PV module into grid-compliant AC power.
• IQ Gateway (ENV-IQ-AM1-240, ENV2-IQ-AM1-240): IQ Gateway is required to monitor solar production,
propagate a grid profile to the microinverters, and provide microinverter control at sites where power
export limitation (PEL), or phase imbalance management (PIM) is required through advanced grid
functionalities. The IQ Gateway is a communication device that provides network access to the PV array.
The IQ Gateway collects production and performance data from the Enphase IQ Microinverters over onsite
AC power lines and transmits the data to the Enphase App through a broadband or cellular connection.
The IQ Gateway is capable of monitoring up to 600 Enphase IQ Microinverters and up to 39 IQ Batteries.
For details, refer to the IQ Gateway Installation and Operations Manual.
NOTE: For all installations, use the IQ Gateway to commission the Microinverters to propagate
correct grid profile settings. This also ensures the microinverter’s firmware is upgraded
whenever a newer version is available.
• Enphase Installer Platform: A web-based monitoring and management software. Installers can use
the Enphase Installer Platform to view detailed performance data, manage multiple PV systems, and
remotely resolve issues that might impact system performance. Find out more at
enphase.com/enlighten.
• Enphase Installer App: A mobile app for iOS and Android devices: It allows installers to configure the
system while onsite, eliminating the need for a laptop and improving installation efficiency. You can
use the app to:
o Connect to the IQ Gateway over a wireless network for faster system setup and
verification.
o
View and email a summary report that confirms a successful installation.
o
Scan device serial numbers and sync system information with the Enphase Installer Platform.
• IQ Battery: Offers energy storage solutions.
• IQ Field Wireable Connectors (Q-CONN-10F and Q-CONN-10M): Make connections from any IQ
Cable, or open Field Wireable connector.
This manual describes the safe installation and operation of the IQ8 Series Microinverters.
NOTE: To ensure optimal reliability and to meet warranty requirements, Enphase microinverters must be
installed according to the instructions in this manual.
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