Enphase IQ8P Microinverter – IQ8P-3P-72-E-US
The Enphase IQ8P Microinverter is a high-power, grid-forming microinverter designed for today’s larger, high-wattage solar modules. Built on Enphase’s IQ8 platform, the IQ8P delivers exceptional efficiency, advanced safety, and future-ready performance for residential and light commercial solar installations.
Powered by Enphase Energy technology, the IQ8P supports Enphase’s microgrid-forming architecture, enabling systems to operate independently of the grid when paired with compatible Enphase storage and control equipment.
Key Benefits
High-Power Module Support
Designed for high-output solar panels, the IQ8P is ideal for modern residential and small commercial systems using large-format modules.
Grid-Forming Capability
Supports Enphase Sunlight Backup and microgrid functionality when used with Enphase IQ System Controller and battery storage—allowing power production even during grid outages.
Industry-Leading Efficiency
Delivers high peak efficiency and excellent energy harvest across varying site conditions.
Module-Level Optimization
Each panel operates independently, improving system performance in partial shading, complex roof layouts, or mixed orientations.
Enhanced Safety & Compliance
Built-in rapid shutdown functionality meets NEC requirements without additional MLPE hardware.
Typical Applications
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Residential rooftop solar systems
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High-wattage module installations
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Battery-ready and backup-capable solar systems
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Systems requiring NEC-compliant rapid shutdown
Compatibility
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High-power 60-cell, 66-cell, and 72-cell solar modules
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Enphase IQ Cables (3-phase variant)
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Enphase IQ Gateway, IQ Combiner, and System Controller
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Enphase IQ Battery systems (for backup and off-grid capability)
Warranty
25-Year Manufacturer Warranty
Product Specifications
| Specification | Value |
|---|---|
| Model | IQ8P-3P-72-E-US |
| Inverter Type | Microinverter |
| Maximum Continuous Output Power | ~480 VA |
| Peak Efficiency | ~97% |
| Nominal AC Voltage | 208Y/120V (3-Phase) |
| Grid-Forming Capability | Yes (with Enphase system components) |
| Rapid Shutdown | Integrated |
| Operating Temperature Range | -40°F to 149°F |
| Enclosure Rating | NEMA 6 |
| Compliance | UL 1741 SB, IEEE 1547 |
| Warranty | 25-Year Limited Warranty |
Why the IQ8 line stands out:
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Grid-forming capability for backup-ready systems
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Panel-level optimization for higher overall production
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Built-in rapid shutdown for NEC compliance
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Scalable and battery-ready architecture
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25-year manufacturer warranty
