Product details
About This Product
The Enphase IQ8+ 300VA 240V Microinverter is a module-level microinverter for residential solar installations using a 240V split-phase electrical system. Manufacturer model IQ8PLUS-72-M-US provides up to 300VA peak AC output and 290VA maximum continuous output. This version has integrated MC4 DC connectors for direct connection to compatible PV modules and forms part of the Enphase IQ8 Series and Enphase Energy System.
Product Explainer Video
Getting ready for Enphase IQ8 Series Microinverter: The next generation microinverter
Who This Product Suits
The Enphase IQ8+ is suited to residential rooftop solar systems where module-level power conversion, individual panel monitoring, and a 240V split-phase AC architecture are required. It is commonly paired with PV modules in the 235W to 440W range, subject to Enphase module compatibility requirements. It is a practical choice for installers building an Enphase system with IQ Cabling, an IQ Gateway or IQ Combiner, and other compatible Enphase Energy System equipment.
Specifications Explained
The IQ8PLUS-72-M-US has a 300VA peak AC output, 290VA maximum continuous output, and 1.21A maximum continuous output current at 240V. Its DC input supports a maximum input voltage of 60V, an MPPT operating range of 27V to 45V, and up to 12A continuous DC input current. CEC weighted efficiency is 97%, while peak efficiency is 97.7%. Up to 13 IQ8+ microinverters can be installed on a 20A 240V branch circuit, subject to applicable NEC requirements, local codes, utility requirements, and Enphase installation instructions. The integrated MC4 connector configuration simplifies connection to compatible PV module leads.
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Summary
The Enphase IQ8+ is a 240V module-level inverter designed for US residential solar installations. Its 300VA peak output, 290VA continuous output, integrated MC4 connection, and compatibility with the wider Enphase Energy System make it a straightforward option for installers specifying an IQ8-based system. As with any microinverter installation, PV module electrical characteristics should be checked against Enphase compatibility requirements before installation.
Further Information From The Manufacturer
Enphase IQ8+ Microinverter, compatible with 72-cell PV modules, 240V, 290VA peak power, MC4 bulkhead. Swift2+POR variant.
This product is supplied with MC4 connectors
| Power Output | 300 Watts |
| Voltage | 240 Volt |
| Manufacturer Warranty | 25 Years |
| Performance Warranty | 25 |
| Shipping Weight | 2.63 lb |
| Shipping Dimensions | 11.2 x 9.8 x 1.5 in |
About Enphase
Enphase is a global leader in microinverters and fully integrated solar-plus-storage ecosystems. Its U.S. product lineup includes microinverters, batteries, EV charging and advanced monitoring through the Enphase platform.
The brand is widely used in residential solar projects where module-level monitoring, flexible array design and strong installer support are priorities. Enphase systems are especially common in projects that value visibility, expandability and straightforward serviceability.
More Explainer Videos
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Enphase Energy System installation tips
