APsystems QT2-480V (5-Wire) 3-Phase Commercial Quad Microinverter
MPN No: QT2 - 480V
Expected ship date Feb 17 - 24
In Stock
377.89
-0%
$375.40
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QT2 - 480V
MPN No: QT2 - 480V
Expected ship date Feb 17 - 24
In Stock
377.89
-0%
$375.40
The APsystems QT2 3-Phase 480V Commercial Quad Microinverter is a commercial-grade MLPE solution engineered for large three-phase solar PV systems. Designed to support four PV modules per unit, the QT2 delivers balanced 480V three-phase AC output, dual MPPT optimization, and robust monitoring—making it an efficient and scalable choice for commercial rooftops, carports, and ground-mount systems.
Built for performance, safety, and long-term reliability, the QT2 simplifies system design while maximizing energy harvest across diverse site conditions.
Quad-Module Support
Connects up to four solar modules per microinverter, reducing BOS costs and installation time.
480V Three-Phase Output
Native three-phase design delivers balanced AC power for commercial and industrial applications.
High Power Density
Supports modern high-wattage PV modules while maintaining efficient conversion.
Dual MPPT Architecture
Two independent MPPT channels optimize production under partial shading or varied orientations.
Commercial-Grade Reliability
Built for continuous operation in demanding rooftop and outdoor environments.
Advanced Monitoring
Compatible with the APsystems monitoring platform for system-level and inverter-level visibility.
Native Three-Phase Design
Engineered specifically for 480V three-phase grids, ensuring balanced output and grid compatibility.
Dual MPPT Optimization
Each MPPT manages two modules, improving overall system yield across non-uniform arrays.
Wireless Communication
Integrated communication enables performance data transmission without additional wiring.
Encapsulated Electronics
Sealed construction enhances thermal management and protects against moisture and debris.
Integrated Safety Protections
Designed to meet U.S. rapid shutdown and grid interconnection requirements.
Commercial & Industrial Solar Projects
Ideal for warehouses, office buildings, retail centers, and institutional facilities.
Large Rooftop & Carport Systems
Supports high-density layouts with fewer inverters per megawatt.
Three-Phase Grid Applications
Designed specifically for 480V commercial electrical infrastructure.
Performance-Focused Installations
Provides consistent output and detailed monitoring for asset management.
The APsystems QT2 microinverter is backed by a 25-year limited manufacturer warranty, providing long-term confidence for commercial solar investments.
| Specification | Details |
|---|---|
| Model | QT2 |
| Configuration | Quad Microinverter (4 PV modules) |
| AC Output Voltage | 480V AC, 3-Phase |
| Continuous Output Power | ~1800 VA |
| MPPT Configuration | Dual MPPT |
| Compatible Module Power | High-wattage commercial PV modules |
| Grid Type | Three-Phase |
| Monitoring | APsystems Monitoring Platform |
| Communication | Wireless |
| Enclosure Rating | Outdoor Rated |
| Certifications | UL 1741, IEEE 1547, NEC Compliant |
| Warranty | 25-Year Limited Warranty |
APsystems is a global provider of module-level power electronics, specializing in microinverters and energy solutions for residential and commercial solar systems. Known for innovation and reliability, APsystems products are deployed worldwide across a wide range of PV applications.
US Solar Supplier is an American-founded company based in Kentucky, committed to providing high-quality solar components from trusted manufacturers. We focus on competitive pricing, dependable inventory, and products backed by warranties you can trust.
Our inventory is updated daily with the latest solar technologies, and our experienced team is here to support your project from planning through installation.
Have questions before purchasing? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re happy to help with compatibility, system design considerations, or ordering assistance.