The IQ9 Commercial Microinverters come with native support for 480 VAC three-phase systems. No transformers. No extra wiring. Same QD wiring accessories. Same simple installation. Just streamlined design and high-performance output. Purpose-built for commercial solar.
Future-ready. Innovation you can count on.
Featuring advanced GaN (gallium nitride) technology, replacing traditional silicon to enable faster switching, cooler operation, and higher efficiency. Combined with high-wattage panel support, The IQ9 Commercial Microinverters deliver the optimized energy production you need—today and for decades to come.
Technology trusted by millions
The same safe, reliable, high-performance solution trusted in millions of homes—now designed for three-phase commercial systems.
Safe
- Zero potential for DC arc-fault fires thanks to standard AC wiring.
- Automatic and reliable shutdown with built-in Rapid Shutdown technology.
- Safe in extreme weather conditions with a NEMA 6 rating.
Powerful
- Produce more power from every panel with distributed architecture.
- Produce more power during dim light conditions with Burst Mode technology.
- Produce more power over time with double-insulated microinverters.
Reliable
- Save on repairs and maintenance with incredibly low failure rates.
- Say goodbye to urgent repairs thanks to no single point of failure.
- Be protected for the life of the project with our standard 25-year warranty.
IQ Commercial Microinverters
The brain behind the panel.
Available now
IQ9S-3P Microinverter
Built with advanced GaN technology, the IQ9S-3P is our most powerful microinverter—engineered for high-wattage panels up to 770 W. It delivers 548 VA peak AC output and supports up to 18 A continuous input current, ensuring maximum performance every day of the year. With native support for 480 VAC three-phase systems and backed by a trusted 25-year limited warranty, the IQ9S-3P sets a new benchmark for commercial solar.
- Peak AC output power of 548 VA
- Supports up to 18 A continuous input current
- Supports 277 V (L-N) three-phase grids
- Supports high-power panels up to 770 W
- CEC weighted efficiency of 97.5%
- Lightweight design with easy plug-and-play connectors
- Power line communication (PLC) between components
- Class II double-insulated enclosure
- Optimized for the latest high-powered PV modules
- Remote automatic updates for the latest grid requirements
- Configurable to support a wide range of grid profiles
- Meets CA Rule 21 (UL 1741-SB), UL 62109-1, UL 1741/IEEE 1547 requirements
- Made in the U.S. with imported components
- Complies with domestic content, BAA, and BABA Act
Peak power output: 548 VA
| Height | Width | Depth | Weight |
| 215.1 mm | 197.3 mm | 32.3 mm | 2.65 lb |
Available now
IQ9N-3P Microinverter
Built with advanced GaN technology, the IQ9N-3P is engineered for high-wattage panels up to 600 W. It delivers 427 VA peak AC output and supports up to 16 A continuous input current. With native support for 480 VAC three-phase systems and backed by a trusted 25-year limited warranty, the IQ9N-3P Microinverter ensures maximum performance every day of the year.
- Peak AC output power of 427 VA
- Supports up to 16 A continuous input current
- Supports 277 V (L-N) three-phase grids
- Supports high-power panels up to 600 W
- CEC weighted efficiency of 97.5%
- Lightweight design with easy plug-and-play connectors
- Power line communication (PLC) between components
- Remote automatic updates for the latest grid requirements
- Configurable to support a wide range of grid profiles
- Meets CA Rule 21 (UL 1741-SB), UL 62109-1, UL 1741/IEEE 1547 requirements
- Made in the U.S. with imported components
- Complies with domestic content, BAA, and BABA Act
Peak power output: 427 VA
| Height | Width | Depth | Weight |
| 215.5 mm | 192.1 mm | 32.3 mm | 2.65 lb |
Available now
IQ8P-3P Microinverter
The IQ8P-3P Microinverter advances small commercial solar with native support for 208Y VAC three-phase systems and a design focused on simplicity and performance. Engineered to improve energy harvest and system uptime, it delivers reliable operation and long-term peace of mind.
- Peak AC output power of 480 VA
- Supports up to 14 A continuous input current
- Supports 208/220 V (L-L) three-phase grids
- Supports high-power panels up to 640 W
- CEC weighted efficiency of 97.5%
- Lightweight and compact with plug-and-play connectors
- Power line communication (PLC) between components
- Remote automatic updates for the latest grid requirements
- Configurable to support a wide range of grid profiles
- Meets CA Rule 21 (UL 1741-SB), UL 62109-1, UL 1741/IEEE 1547 requirements
- Made in the U.S. with imported components
- Complies with domestic content, BAA, and BABA Act
Peak power output: 480 VA
| Height | Width | Depth | Weight |
| 265 mm | 200 mm | 35 mm | 3.5 lb |
IQ8P-3P Commercial Microinverter data sheet
IQ8P-3P Commercial Microinverters quick install guide
IQ8P-3P Microinverter OND (72-cell, 208 V)
IQ8HC, IQ8P-3P, and IQ8X DOM Microinverters Certificación de Equipos de Energía Renovable - OGPe
IQ8P-3P Microinverter single-line diagram (100 kW)
IQ8P-3P Microinverter single-line diagram (50 kW)
System configuration
Which microinverter
is right for you?
IQ9S-3P Microinverter
IQ9N-3P Microinverter
IQ8P-3P Microinverter
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