Enphase IQ8H Microinverter IQ8H-3P-72-E-US
Enphase IQ8H Microinverter IQ8H-3P-72-E-US
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Enphase IQ8H Microinverter IQ8H-3P-72-E-US
IQ8H-3P-72-E-US
Enphase IQ8H Microinverter IQ8H-3P-72-E-US
The Enphase IQ8H-3P-72-E-US is a high-powered, three-phase microinverter designed for commercial solar projects operating on 208Y VAC systems. It delivers 384VA of continuous output and is optimized for use with high-wattage 72-cell or equivalent PV modules. With built-in NEC 690.12 rapid shutdown compliance, smart grid functionality, and seamless integration with the Enphase ecosystem, the IQ8H 3P variant ensures reliable, scalable, and code-compliant energy production for large solar installations.
Key Benefits
384VA Output Per Module: Delivers reliable AC power for 72-cell panels rated up to 530W.
208Y VAC 3-Phase Ready: Ideal for commercial rooftop arrays with 3-phase service.
Built-in Rapid Shutdown: Meets NEC 690.12 requirements without external RSD devices.
Module-Level Monitoring: Connects to Enphase IQ Gateway Commercial for real-time performance data.
Plug-and-Play Integration: Easily pairs with Enphase Combiner, IQ Batteries, and the Enlighten platform.
Special Technology
Grid-Forming Capability: Supports future battery storage integration with microgrid functionality.
IEEE 1547 Compliance: Features volt/VAR, frequency/watt, and ride-through inverter functions.
Advanced MPPT: Tracks module voltage between 38–45V for maximum energy harvest.
PLC Communication: Transfers data to the IQ Gateway via power line communication.
OTA Firmware Support: Receives over-the-air updates for continuous code and performance enhancements.
Warranty
The Enphase IQ8H-3P-72-E-US is backed by a 25-year limited warranty when installed by an Enphase Certified Installer, ensuring long-term commercial reliability and support.
Best Use
Commercial Rooftop Systems: Tailored for installations requiring 208Y VAC 3-phase service.
Large-Scale PV Projects: Ideal for 72-cell or equivalent high-output solar modules up to 530W.
Smart Grid-Compliant Designs: Fully compliant with UL 1741-SB, NEC 690.12, and IEEE 1547 standards.
Scalable Energy Solutions: Enables flexible system expansion with microinverter-level control.
Specifications Table
| Specification | Data |
|---|---|
| Model | IQ8H-3P-72-E-US |
| Output Power (AC) | 384VA |
| Nominal AC Voltage | 208Y VAC, 3-Phase |
| Compatible Modules | 72-cell or equivalent, up to 530W |
| MPPT Voltage Range | 38 – 45V |
| DC Input Voltage Range | 16 – 60V |
| CEC Weighted Efficiency | 97.0% |
| Rapid Shutdown | Integrated, NEC 690.12 Compliant |
| Monitoring | Enphase Enlighten via IQ Gateway Commercial |
| Communication | PLC (Power Line Communication) |
| Enclosure Rating | NEMA 6 (Outdoor Rated) |
| Dimensions (L × W × H) | 10.4" × 7.9" × 1.4" |
| Weight | ~3.5 lbs |
| Certifications | UL 1741-SB, IEEE 1547, FCC Part 15 |
| Warranty | 25-Year Limited Warranty |
About Enphase Energy:
Enphase Energy is a global leader in solar energy solutions, renowned for its microinverter technology that maximizes solar panel performance and reliability. Enphase offers integrated systems that combine solar, storage, and energy management for optimized home energy use.
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