Enphase(US:ENPH) Globenewswire·2026-01-12 13:00Core Insights - Enphase Energy has commenced production shipments of its IQ9N-3P™ Commercial Microinverter in the U.S., marking its first microinverter utilizing gallium nitride (GaN) technology [1][7] - The new microinverter is designed for three-phase 480Y/277 V grid configurations and complies with domestic content requirements, making it suitable for eligible commercial solar projects [1][7] Product Features - The IQ9N-3P Commercial Microinverter simplifies system design, reduces installation costs, and enhances efficiency for 480 V commercial projects, achieving an industry-leading efficiency of up to 97.5% [2] - It can manage a continuous DC current of 16 amperes and deliver peak output power of up to 427 VA, supporting high-power solar panels up to 600 W [2] - The product meets rigorous grid compliance standards, including UL 1741-SB and IEEE 1547-2018, and features rapid shutdown and loss-of-phase detection for enhanced safety and reliability [3] Market Positioning - The microinverter can be deployed in both small systems (less than 100 kW) and large systems (hundreds of kW), allowing for scalability without major redesigns [4] - Enphase's technology optimizes energy production at the panel level, making it ideal for commercial rooftops with obstructions [4][5] Operational Benefits - The microinverter system minimizes single points of failure, offers easy replacement support, and provides per-panel monitoring through the Enphase App, which enhances fleet visibility [5] - By converting DC to AC at each panel, the system avoids long high-voltage DC runs, promoting safety with an all-AC architecture [5] Compliance and Warranty - The IQ9N-3P Commercial Microinverter is manufactured in the U.S. and aligns with federal sourcing requirements, potentially qualifying for domestic content bonus tax credits [7][8] - It is backed by a 25-year limited warranty, while the IQ Gateway Commercial Pro has a 15-year limited warranty [8]