Enphase IQ8HC 384VA Domestic Content Microinverter

About This Product

The Enphase IQ8HC 384VA Domestic Content Microinverter is an IQ8 Series module-level inverter designed for US residential and light commercial solar installations. Manufacturer model IQ8HC-72-M-DOM-US provides up to 384 VA peak output at 240 V and 366 VA at 208 V, with integrated Stäubli MC4 DC connectors. This DOM version is manufactured in the USA with domestically manufactured components specified by Enphase. It is designed as part of the Enphase Energy System and provides individual power conversion at each solar module rather than relying on a central string inverter.

Who This Product Suits

The Enphase IQ8HC is suited to installers building Enphase microinverter systems with compatible higher-power solar modules. It can be used on 240 V split-phase systems and supported 208 V applications, making it suitable for a range of US residential and light commercial projects. Module-level conversion is particularly useful on roofs with multiple orientations, partial shading, or layouts where independent module operation is preferred. The DOM version is also relevant to projects where verified US domestic-content sourcing is part of the project specification.

Specifications Explained

The IQ8HC-72-M-DOM-US delivers 384 VA peak and 380 VA maximum continuous output at 240 V, or 366 VA peak and 360 VA continuous output at 208 V. Its MPPT operating range is 29.5-45 V DC, maximum DC input voltage is 60 V, and maximum continuous DC input current is 14 A. CEC weighted efficiency is 97.0% at 240 V and 96.5% at 208 V. At 240 V, up to 10 units can be installed on a 20 A branch circuit; at 208 V, the maximum is 9. The microinverter is UL listed as PV rapid shutdown equipment and supports NEC rapid-shutdown requirements when installed in accordance with Enphase instructions.

Summary

The Enphase IQ8HC-72-M-DOM-US combines 384 VA peak output at 240 V with module-level power conversion, integrated MC4 connectivity, rapid-shutdown capability, and compatibility with the wider Enphase Energy System. Its electrical characteristics make it a practical option for compatible higher-power PV modules, while the domestic-content configuration provides a clearly identified US-manufactured option for projects where that distinction matters. Enphase backs the IQ8HC with a 25-year limited warranty, subject to its applicable warranty terms.

Further Information From The Manufacturer

Enphase IQ8HC-DOM microinverter, 384 VA peak power, MC4 Bulkhead, Single phase. Made in the USA with domestically manufactured PCB & Enclosure This item includes domestic content and if used in accordance to the provisions set forth by the IRS, may qualify the taxpayer for a Domestic Content Bonus Credit.

This product is supplied with MC4 connectors

About Enphase

Enphase is a global leader in microinverters and fully integrated solar-plus-storage ecosystems. Its U.S. product lineup includes microinverters, batteries, EV charging and advanced monitoring through the Enphase platform.

The brand is widely used in residential solar projects where module-level monitoring, flexible array design and strong installer support are priorities. Enphase systems are especially common in projects that value visibility, expandability and straightforward serviceability.