Enphase IQ8A-72-M-US Microinverter

The Enphase IQ8A Microinverter IQ8A-72-M-US represents the next generation of smart solar technology — a powerful, software-defined microinverter designed for unmatched reliability and energy independence. Built with Enphase’s proprietary application-specific integrated circuit (ASIC), the IQ8A delivers lightning-fast response to grid conditions and load changes, ensuring stable, efficient operation in both grid-tied and off-grid modes.

• High-efficiency 349 VA microinverter for 295–500 W solar modules
• Split-phase 240 V output optimized for North American residential systems
• Microgrid-forming capability—continues to generate power even when the grid is down*
• Integrated MC4 connectors for fast and secure installation
• Natural convection cooling—no moving parts for silent, maintenance-free operation
• UL Listed PV Rapid Shutdown Equipment for enhanced rooftop safety
• Enphase App monitoring and remote firmware updates for seamless system management
• Up to 25-year limited warranty backed by extensive reliability testing

Smart microinverter for modern solar systems

Part of the Enphase Energy System, the IQ8A integrates effortlessly with the Enphase IQ Battery, IQ Gateway, and Enphase App for comprehensive energy monitoring and control. Its intelligent ASIC chip allows the inverter to form microgrids, balancing power generation and consumption even when disconnected from the utility grid.

Fast installation and reliable operation

The IQ8A’s plug-and-play design with MC4 connectors and two-wire cabling dramatically simplifies installation. The lightweight 2.43 lb unit features a Class II double-insulated, corrosion-resistant polymer enclosure rated for NEMA Type 6 outdoor use, ensuring dependable performance in challenging weather conditions.

Advanced grid support and safety

Certified to UL 1741-SB and compliant with CA Rule 21, the IQ8A supports advanced grid features and rapid shutdown functionality. It automatically updates via the Enphase platform to meet evolving grid standards, ensuring long-term compliance and performance.

High efficiency and proven durability

Engineered for high-powered PV modules, the IQ8A achieves a 97.6% peak efficiency and 97.5% CEC weighted efficiency. With more than one million cumulative hours of power-on testing, this inverter sets a new benchmark for reliability and lifespan in residential and small commercial solar applications.

Size

6.9" x 1.2" x 8.3"

Weight

2.43 lb

*Grid independence requires installation with the Enphase IQ System Controller 2.