Enphase IQ8HC Microinverter IQ8HC-72-M-US

The Enphase IQ8HC Microinverter (IQ8HC-72-M-US) is a high-efficiency, grid-interactive microinverter designed for high-powered solar modules. As part of Enphase’s revolutionary IQ8 Series—the world’s first microgrid-forming, software-defined inverters—it combines advanced semiconductor technology, intelligent grid support, and industry-leading reliability to maximize performance for residential and small commercial solar systems.

• Single-module microinverter optimized for high-output PV modules (320–540W)
• 384 VA peak output power and 380 VA continuous output (240V)
• 97.3% peak efficiency and 97.0% CEC weighted efficiency
• MPPT voltage range: 29.5–45V for superior energy harvesting
• 60V maximum DC input voltage and 14A continuous DC current
• Microgrid-forming capability with Enphase IQ System Controller 2 or 3
• UL 1741-SB/SA, IEEE 1547:2018, CA Rule 21 compliant
• NEMA Type 6 / IP67 enclosure for outdoor durability
• 25-year limited warranty ensuring long-term reliability

Advanced microgrid-forming technology

The IQ8HC is built on Enphase’s proprietary application-specific integrated circuit (ASIC) technology, enabling it to operate in both grid-tied and off-grid modes. This next-generation intelligence allows ultra-fast response to grid disturbances, ensuring power stability and microgrid capability when paired with the IQ System Controller—ideal for battery-backed or grid-independent systems.

High efficiency and superior reliability

Designed for modern, high-power PV modules, the IQ8HC delivers up to 380 VA continuous output with exceptional energy conversion efficiency. Each microinverter undergoes over one million cumulative hours of reliability testing and is backed by Enphase’s 25-year warranty. Its natural convection cooling and Class II double-insulated polymeric enclosure ensure long-lasting, maintenance-free operation even under extreme temperatures ranging from -40°F to 149°F.

Smart grid-ready performance

Fully compliant with UL 1741-SB, IEEE 1547:2018, and CA Rule 21, the IQ8HC supports advanced grid services such as Volt-Var, Volt-Watt, and Frequency-Watt control. It offers remote firmware updates for adaptive grid profiles, ensuring compliance with evolving interconnection requirements across North America.

Seamless installation and communication

The IQ8HC integrates effortlessly with IQ Battery and IQ Gateway components for unified system management through the Enphase App. With power line communication (PLC) and plug-and-play MC4 connectors, installation is fast and reliable. Installers can configure systems using simple two-wire cabling and monitor performance in real time via Enphase’s cloud-based platform.

Durable, safe, and code-compliant

The IQ8HC is UL Listed as PV rapid shutdown equipment and meets NEC 2014, 2017, 2020, and 2023 rapid shutdown codes, ensuring complete compliance and installer safety. Its corrosion-resistant enclosure and IP67/NEMA 6 rating make it suitable for all climates and installation environments, providing maximum protection against water, dust, and UV exposure.

Size

6.9" x 1.2" x 8.3"

Weight

2.43 lb