Enphase IQ8AC Microinverter IQ8AC-72-M-US

Enphase IQ8AC Microinverter (IQ8AC-72-M-US) — High-Performance Smart Microinverter

The Enphase IQ8AC Microinverter is a smart, high-efficiency power converter designed to work with the latest generation of high-powered solar modules. As part of Enphase’s innovative IQ8 Series—the industry's first microgrid-forming, software-defined microinverters—the IQ8AC offers intelligent grid support and seamless energy conversion. Emston Tech Inc provides the IQ8AC to ensure exceptional reliability and optimized output for both residential and small commercial PV systems.

Next-Generation Power Conversion & Microgrid Capability
The IQ8AC utilizes Enphase’s advanced ASIC (Application-Specific Integrated Circuit) to deliver fast, precise power conversion and real-time grid responsiveness. When installed with an IQ System Controller through Emston Tech Inc, this intelligent technology supports both grid-tied and microgrid operation, producing reliable AC power even during grid outages.

High Performance and Efficiency
Optimized for 295–500W PV modules, the IQ8AC maximizes energy harvest across varying light conditions. Key technical specifications include:

• Peak Output Power: 366 VA @ 240V / 350 VA @ 208V
• Continuous Output Power: 349 VA @ 240V / 330 VA @ 208V
• Efficiency: 97.3% peak efficiency / 97.0% CEC weighted efficiency
• MPPT Voltage Range: 28–45V for high-efficiency energy capture
• Max DC Input: 60V maximum voltage and 14A continuous current

Smart Grid-Ready and Fully Compliant
The IQ8AC is ready for the evolving smart grid, fully compliant with UL 1741-SB (3rd Edition), IEEE 1547:2018, and CA Rule 21. It supports advanced grid interaction modes like Volt-Var and Volt-Watt control. Additionally, it meets NEC 2014, 2017, 2020, and 2023 rapid shutdown requirements, ensuring a safe and code-compliant installation for every project.

Installer-Friendly and Durable Design

• Compact Form Factor: Weighing just 2.43 lb, the unit allows for fast, simple installation using plug-and-play Stäubli MC4 connectors.
• Circuit Capacity: Connect up to 11 units per 240V branch circuit (or 9 units at 208V).
• All-Weather Protection: Features a Class II double-insulated, NEMA Type 6 / IP67 enclosure for superior outdoor durability.
• Silent Operation: Natural convection cooling with no moving parts ensures maintenance-free, silent performance.

Seamless Integration and Monitoring
The IQ8AC communicates via Power Line Communication (PLC) with the IQ Gateway, integrating effortlessly into the Enphase Energy System. Through the Enphase App, Emston Tech Inc customers can track real-time energy production, analyze performance data, and receive automatic firmware updates for long-term adaptability.

25-Year Limited Warranty
With over one million cumulative hours of reliability testing, the IQ8AC is built to last. Emston Tech Inc backs this performance with a 25-year limited warranty, providing long-term peace of mind for your solar investment.