Enphase IQ8X 380W Domestic Content Microinverter

About This Product

The Enphase IQ8X 380W Domestic Content Microinverter is a US-manufactured, single-phase microinverter designed for module-level solar power conversion. Part of the Enphase IQ8 Series, the IQ8X-80-M-DOM-US converts DC electricity from an individual solar panel into grid-compatible AC electricity, allowing each panel to operate independently.

This domestic-content version features US-manufactured printed circuit board assemblies, electrical components, and enclosure. It is designed to support solar projects seeking to meet applicable domestic content requirements for federal clean energy tax incentives, subject to IRS eligibility rules and project-specific compliance.

The IQ8X includes an integrated MC4 bulkhead connection, supports 208V and 240V AC applications, and carries a 25-year manufacturer warranty.

Who This Product Suits

The Enphase IQ8X is suited to residential and light commercial solar installations using compatible high-output photovoltaic modules and Enphase IQ System components.

• Residential rooftop systems requiring independent panel-level power conversion.
• Installations with multiple roof orientations or partial shading where module-level operation is beneficial.
• Projects using compatible higher-voltage solar modules within the IQ8X electrical operating limits.
• US solar installations evaluating domestic content requirements for applicable federal tax incentives.
• New Enphase installations or compatible system expansions using approved IQ8 Series equipment.

Installers should confirm solar module electrical compatibility, AC branch circuit limits, Enphase system requirements, and applicable NEC provisions before installation.

Specifications Explained

• Manufacturer Model: IQ8X-80-M-DOM-US, the domestic-content version of the Enphase IQ8X microinverter.
• Rated AC Power: 380W continuous output for module-level AC power generation.
• Peak Apparent Power: 384VA maximum peak output.
• AC Voltage: Compatible with supported 208V and 240V AC system configurations.
• Electrical Configuration: Single-phase microinverter designed for compatible Enphase AC branch circuits.
• DC Connection: Integrated MC4 bulkhead connector for compatible photovoltaic module connections.
• Module-Level Conversion: Converts power independently at each connected solar module, reducing dependence on centralized string-level conversion.
• Domestic Content: US-manufactured PCBA, electrical parts, and enclosure, intended to support qualifying domestic content projects.
• Manufacturer Warranty: 25 years, subject to Enphase warranty terms and conditions.

Final module pairing, branch circuit design, commissioning, and grid interconnection must follow current Enphase installation documentation, utility requirements, and applicable NEC standards. Domestic content tax credit eligibility is determined at the project level and is not guaranteed by an individual component.

Summary

The Enphase IQ8X 380W Domestic Content Microinverter provides panel-level DC-to-AC conversion for compatible US solar installations. With 380W continuous output, 208V/240V AC compatibility, integrated MC4 connectivity, and a 25-year manufacturer warranty, it is a practical option for Enphase-based solar systems.

Its US-manufactured components also make it relevant to projects evaluating federal domestic content incentives. The Enphase IQ8X is best specified as part of a properly designed Enphase system with verified module compatibility and code-compliant installation.

Further Information From The Manufacturer

Enphase IQ8X-DOM microinverter, 384 VA peak power, MC4 Bulkhead, Single phase. This SKU is made in the USA, and the PCBA, Electrical Parts, and Enclosure are domestically manufactured to meet the requirements of eligibility to be considered for the ITC domestic content bonus adder. 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.

Specifications

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.