Datasheet

IQ8 and IQ8+ Microinverters
Our newest IQ8 Microinverters are the industry’s rst microgrid-forming, software-
dened microinverters with split-phase power conversion capability to convert DC
power to AC power eciently. The brain of the semiconductor-based microinverter
is our proprietary application-specic integrated circuit (ASIC) which enables the
microinverter to operate in grid-tied or o-grid modes. This chip is built in advanced
55nm technology with high speed digital logic and has super-fast response times
to changing loads and grid events, alleviating constraints on battery sizing for home
energy systems.
Part of the Enphase Energy System, IQ8 Series
Microinverters integrate with the Enphase IQ Battery,
Enphase IQ Gateway, and the Enphase App monitoring
and analysis software.
IQ8 Series Microinverters redene reliability
standards with more than one million cumulative
hours of power-on testing, enabling an industry-
leading limited warranty of up to 25 years.
Connect PV modules quickly and easily to the
IQ8 Series Microinverters that has Integrated MC4
connectors.
IQ8 Series Microinverters are UL Listed as
PVRapid Shut Down Equipment and conform with
various regulations, when installed according to
manufacturer’s instructions.
Easy to install
• Lightweight and compact with
plug-n-play connectors
• Power Line Communication
(PLC) between components
• Faster installation with simple
two-wire cabling
High productivity and reliability
• Produce power even when the
grid is down*
• More than one million cumulative
hours of testing
• Class II double-insulated
enclosure
• Optimized for the latest high-
powered PV modules
Microgrid-forming
• Complies with the latest
advanced grid support**
• Remote automatic updates for
the latest grid requirements
• Congurable to support a wide
range of grid proles
• Meets CA Rule 21 (UL 1741-SB)
requirements
© 2022 Enphase Energy. All rights reserved. Enphase, the Enphase logo, IQ8 Microinverters, and other
names are trademarks of Enphase Energy, Inc. Data subject to change.
IQ8SP-MC4-DS-0002-02-EN-US-2022-08-23
* Only when installed with IQ System Controller 2,
meets UL 1741.
** IQ8 and IQ8Plus support split phase, 240V
installations only.
DATASHEET