Enphase IQ8H-3P-72-E-US Micro Inverter 208 Volts AC With MC4 Connectors For 72 Cell Modules

Enphase IQ8H Microinverter (IQ8H-3P-72-E-US) with MC4 Connectors – Grid-Forming, High-Efficiency Solar Microinverter

Unleash the full potential of your solar system with the Enphase IQ8H Microinverter, the world’s first grid-forming microinverter with advanced split-phase power conversion. Designed to pair with today’s high-output solar panels (including 54/60/66/72-cell modules), this microinverter combines ultra-fast response times, independent MPPT, and robust grid support—ensuring maximum energy production even under partial shading or panel mismatch conditions.

⚡ Key Features:

✅ Grid-Forming & Off-Grid Capable
Powered by Enphase’s custom-built ASIC chip, the IQ8H supports both grid-tied and off-grid configurations without requiring a battery, making it future-proof and versatile.

✅ Max Power Output: 380 VA
Supports PV modules rated from 320W to 540W, optimized for high-powered modern solar panels.

✅ Advanced MPPT
Independent Maximum Power Point Tracking (MPPT) per panel allows optimal energy harvest under all conditions—even with shade or soiling.

✅ High Efficiency
Industry-leading CEC efficiency of 97.7% means minimal conversion loss and more usable solar energy.

✅ Plug-and-Play Installation
Lightweight and compact design with MC4 DC input connectors makes wiring fast and secure. Ideal for rapid installs and future system expansion.

🧠 Smart Energy Monitoring & Grid Compliance:

🔧 Power Line Communication (PLC) for seamless interaction with Enphase Envoy & Enlighten monitoring systems

🔄 Automatic remote firmware updates to comply with changing utility requirements

✅ Rule 21 Compliant / UL 1741-SA – ready for use in California and other advanced-grid environments

🛡️ Class II Double-Insulated Enclosure, IP-rated for outdoor and wet locations (NEMA 6)

📊 Technical Specifications:

Model: IQ8H-3P-72-E-US

Max Continuous Output Power: 380 VA

Recommended PV Input: 320W–540W

MPPT Range: 28.5V – 45V

Min/Max Start Voltage: 21V / 63V

CEC Efficiency: 97.7%

Connector Type: MC4 Locking Type

Cooling: Natural convection (fanless design)

Dimensions: 10.4" x 7.9" x 1.4" (265mm x 200mm x 35mm)

Weight: 3.5 lbs / 1.6 kg

Enclosure Rating: NEMA Type 6 (outdoor, UV rated)

📦 Durability & Warranty:

✅ 25-Year Limited Warranty (USA, U.S. Territories, and Canada)

🧪 Tested over 1 million cumulative hours

🌦️ Rated for extreme outdoor environments

🔋 Power When You Need It Most – Even When the Grid is Down

The Enphase IQ8H isn’t just smart—it’s resilient. With grid-forming capabilities, it can continue to generate power when paired with Enphase’s energy storage systems, even during outages. It’s the heart of a future-ready solar + storage solution.