Enphase IQ8H-240 Microinverter IQ8H-240-72-2-US
Enphase IQ8H-240 Microinverter IQ8H-240-72-2-US
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Enphase IQ8H-240 Microinverter IQ8H-240-72-2-US
IQ8H-240-72-2-US
Enphase IQ8H-240 Microinverter IQ8H-240-72-2-US
The Enphase IQ8H-240-72-2-US is a high-output microinverter engineered to support solar panels up to 540W. With 384W of continuous output at 240V, it is designed to maximize production from 72-cell and equivalent high-wattage modules. The IQ8H seamlessly integrates with the full Enphase Energy System, including IQ Gateway, IQ Combiner, and IQ Batteries. Featuring grid-forming capability, built-in rapid shutdown, and smart grid compliance, the IQ8H is a powerful, future-ready solution for residential and small commercial solar installations.
Key Benefits
384W AC Output: Delivers industry-leading performance for high-wattage solar modules.
Compatible with 72-Cell Modules: Ideal for 440W to 540W panels used in modern installations.
Grid-Forming Ready: Supports backup functionality when paired with IQ Batteries.
NEC-Compliant Rapid Shutdown: Built-in for safety and code compliance without external RSD hardware.
Real-Time Monitoring: Access system performance through the Enphase App and Enlighten platform.
Special Technology
MPPT Voltage Range: Advanced tracking from 38V to 45V ensures optimal power production.
IEEE 1547 Grid Support: Enables volt/VAR, frequency/watt, and ride-through functions.
PLC Communication: Sends module-level data through the power line to the IQ Gateway.
Software-Defined Updates: Receives remote firmware upgrades to stay current with grid and safety standards.
NEMA 6 Enclosure: Sealed outdoor-rated housing protects the unit in all weather conditions.
Warranty
The Enphase IQ8H-240-72-2-US is backed by a 25-year limited warranty when installed by an Enphase Certified Installer, providing long-term peace of mind and performance assurance.
Best Use
High-Efficiency Residential Systems: Ideal for homeowners using premium 72-cell panels up to 540W.
Battery-Ready Installations: Integrates with IQ Batteries for energy storage and off-grid capabilities.
Smart Grid-Compliant Arrays: Designed to meet all interconnection and safety regulations.
Performance-Focused Installations: Delivers strong output in high-heat, low-light, and partially shaded conditions.
Specifications Table
| Specification | Data |
|---|---|
| Model | IQ8H-240-72-2-US |
| Continuous AC Output Power | 384W |
| Nominal AC Voltage | 240V Split-Phase |
| Compatible Panel Wattage | 440W – 540W |
| Recommended Cell Type | 72-Cell or Equivalent Modules |
| MPPT Voltage Range | 38 – 45V |
| DC Input Voltage Range | 16 – 60V |
| CEC Weighted Efficiency | 97.0% |
| Rapid Shutdown | Integrated (NEC 690.12 Compliant) |
| Communication | PLC to IQ Gateway |
| Monitoring | Enphase Enlighten via IQ Gateway |
| Enclosure Rating | NEMA 6 (Outdoor Rated) |
| Dimensions (L × W × H) | 8.3 × 6.9 × 1.2 in |
| Weight | ~2.38 lbs |
| Certifications | UL 1741-SA, IEEE 1547 |
| 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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