Description
Unlock High Efficiency and Smart Grid Capabilities for Commercial Solar Installations
The Enphase IQ8P-3P-72-E-DOM-US Microinverter is part of Enphase’s IQ8 Series, offering cutting-edge grid-forming technology, high power conversion efficiency, and intelligent monitoring features. Designed for 208 VAC three-phase commercial solar systems, this microinverter optimizes performance by individually managing each connected PV module, ensuring the highest energy harvest even in varying conditions such as shading or orientation mismatches.
Engineered with advanced Power Line Communication (PLC) technology, the IQ8P-3P-72-E-DOM-US enables seamless integration with the Enphase App and IQ Gateway Commercial 2, providing real-time system analytics and remote performance monitoring. Its plug-and-play design, lightweight construction, and advanced rapid shutdown compliance make it an ideal choice for businesses, solar installers, and project developers looking to streamline their commercial solar deployments while ensuring long-term reliability.
Unmatched Features & Benefits
1. Advanced Performance & High Efficiency
🔹 Optimized for High-Powered Solar Modules: Designed to support PV modules ranging from 380W to 640W, ensuring compatibility with the latest panel technologies.
🔹 Module-Level Maximum Power Point Tracking (MPPT): Allows individual panels to operate at their peak efficiency, even under partial shading.
🔹 Industry-Leading 97.8% Peak Efficiency: Ensures maximum energy conversion with minimal losses.
🔹 Class II Double-Insulated Enclosure: Guarantees superior durability and protection in harsh environmental conditions.
2. Smart Grid-Ready for Future-Proof Compliance
⚡ Complies with IEEE 1547 & UL 1741-SB: Meets the latest grid support and interconnection requirements.
⚡ Supports Remote Firmware Updates: Ensures compliance with evolving grid standards without requiring additional hardware upgrades.
⚡ Automatic Grid Configuration: Adapts seamlessly to different utility grid profiles, making it ideal for diverse deployment scenarios.
3. Effortless Installation & Maintenance
🛠 Lightweight and Compact Design: Weighing only 3.5 lbs (1.6 kg), making installation faster and easier.
🛠 Power Line Communication (PLC): Eliminates the need for extra communication wiring, simplifying system design.
🛠 Plug-and-Play Connector System: Minimizes installation time and complexity for solar professionals.
🛠 IQ Gateway Commercial 2 Integration: Enables real-time performance tracking, system diagnostics, and instant alerts.
4. Safety, Compliance & Reliability
✅ Built-In Rapid Shutdown Compliance (NEC 690.12): Ensures adherence to safety regulations for commercial PV systems.
✅ Over One Million Hours of Testing: Rigorously stress-tested for durability, enabling a 25-year industry-leading warranty.
✅ NEMA Type 6 / IP67 Rated Enclosure: Waterproof and dustproof, ensuring long-term performance in outdoor environments.
Technical Specifications (At a Glance)
| Parameter | IQ8P-3P-72-E-DOM-US |
|---|---|
| Peak Output Power | 480 VA |
| Maximum Continuous Output Power | 475 VA |
| Nominal Voltage (L-L) | 208V |
| Operating Frequency | 60Hz |
| Maximum Microinverters per 20A Branch | 12 |
| Peak Efficiency | 97.8% |
| CEC Weighted Efficiency | 97.5% |
| DC Input Voltage Range | 16V – 63V |
| Maximum DC Current | 14A |
| Environmental Rating | NEMA Type 6 / IP67 |
| Cooling Method | Natural Convection (No Fans) |
| Enclosure | Class II Double-Insulated |
| Weight | 3.5 lbs (1.6 kg) |
| Operating Temperature Range | -40°F to 149°F (-40°C to 65°C) |
For detailed technical specifications, refer to the official IQ8P-3P-72-E-DOM-US Specification Sheet included in the product documentation.
Installation Guide & Best Practices
Step-by-Step Installation Process
- Mounting the Microinverter
- Securely attach the IQ8P-3P-72-E-DOM-US to the racking system using the manufacturer-approved mounting kit.
- Ensure proper spacing to allow for natural convection cooling.
- Connecting the DC Inputs
- Connect Enphase EN4 bulkhead connectors to compatible PV modules.
- Use only manufacturer-approved connectors to prevent power loss or potential damage.
- Wiring the AC Output
- Connect the IQ8P-3P-72-E-DOM-US to the AC branch circuit using the designated 20A three-phase wiring configuration.
- Follow local NEC 2020 Section 690.12 requirements for PV rapid shutdown compliance.
- Configuring the IQ Gateway & Monitoring
- Link the microinverter to the Enphase IQ Gateway Commercial 2 for remote system monitoring.
- Register the system using the Enphase App to enable performance tracking and automatic firmware updates.
- Final Inspection & Testing
- Conduct a voltage and current test to ensure the microinverter is properly synchronized with the PV module and the grid.
- Verify communication with the Enphase monitoring system for real-time data access.
For a detailed step-by-step installation guide, refer to the official IQ8P-3P-72-E-DOM-US Installation Manual included in the product documentation.
Why Choose the Enphase IQ8P-3P-72-E-DOM-US Microinverter?
✔ Maximum Energy Harvesting: Advanced MPPT technology maximizes efficiency even in shaded or mixed-orientation solar arrays.
✔ Commercial-Grade Durability: Class II double-insulated enclosure protects against extreme weather and environmental conditions.
✔ Easy Scalability: Supports modular expansion, making it ideal for growing commercial solar projects.
✔ Smart Remote Management: Monitor system performance, receive alerts, and update firmware remotely via the Enphase App.
✔ Industry-Leading 25-Year Warranty: Backed by extensive testing and one million hours of power-on reliability testing.
Included Documentation
📄 IQ8P-3P-72-E-DOM-US Specification Sheet – Provides complete technical details.
📄 IQ8P-3P-72-E-DOM-US Installation Manual – Step-by-step installation guide and safety instructions.
📄 Compliance Certifications – Ensures adherence to industry regulations.
For the latest technical documents, visit the official or refer to the attached PDF documentation