IQ8AC/IQ8HC Installation and Operation Manual
9 © 2023 Enphase Energy Inc. All rights reserved. June 2023
USM-00005-2.0
2. The Enphase IQ System
The IQ System includes:
• IQ8AC and IQ8HC Microinverters: The smart grid-ready IQ8 Series Microinverters convert the DC
output of the PV module into grid-compliant AC power.
• IQ Gateway: An IQ Gateway (model ENV-S-WM-230, or ENV-S-WB-230) is required to monitor solar
production, propagate a grid profile to the microinverters and to provide microinverter control at sites
where power export limitation (PEL) and/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 IQ8 Series
Microinverters over on-site AC power lines and transmits the data to Enphase App through a
broadband or cellular connection. The IQ Gateway is capable of monitoring up to 300 IQ8 Series
Microinverters. For details, refer to Enphase IQ-Gateway Installation and Operations Manual.
• Enphase Installer Portal: A web-based monitoring and management software: Installers can
use Enphase Installer Portal to view detailed performance data, manage multiple PV systems,
and remotely resolve issues that might impact system performance. Find out more at
https://enphase.com/en-au/installers/apps.
.
• 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 Enphase Installer Portal
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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