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Enphase IQ8H 3-Phase 208V Commercial Microinverter

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IQ8 Commercial Microinverters
The high-powered, smart grid-ready Enphase IQ8P-3P and IQ8H-3P Microinverters are specifically designed for 208 V three-phase interconnection for small commercial solutions.
Each microinverter integrates with the IQ Gateway Commercial 2 and the Enphase App monitoring and analysis software.
With simplified design, improved energy harvesting, and advanced monitoring, microinverters offer true peace of mind during operation and maintenance.

The IQ Series Microinverters extend the reliability standards set forth by previous generations and undergo over a million hours of power-on testing, enabling Enphase to provide an industry-leading warranty of up to 25 years. 25-year warranty is valid, provided an Internet-connected IQ Gateway is installed.

Easy to install

• Lightweight and compact with plug-and-play connectors

• Power line communication (PLC) between components

• Faster installation

High productivity and reliability

• More than one million cumulative hours of testing

• Class II double-insulated enclosure

• Optimized for the latest high-powered PV modules

Smart Grid Ready

• Complies with the latest advanced grid support

• Remote automatic updates for the latest grid requirements

• Configurable to support a wide range of grid profiles

• Meets CA Rule 21 (UL 1741-SA) and IEEE 1547 (UL 1741-SB) requirements


  • Manufacturer: Enphase
  • Model: IQ8H-3P-72-E-US
  • Rated Power Output [W]: 380
  • Length [mm (in)]: 265 mm (10.4 in)
  • Width [mm (in)]: 200 mm (7.9 in)
  • Depth [mm (in)]: 35 mm (1.4 in)
  • Weight [kg (lb)]: 1.6 kg (3.5 lb)
  • Wormanship Warranty Period [Years]: 25

Surge/Lightning Protection


    • Workmanship Warranty Period: 25


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