Description
Fronius 7.7kW Primo GEN24 Plus Inverter, 208/240 VAC, Single-Phase, 260–480 VDC MPPT is a high-output residential solar inverter engineered for efficient energy conversion, advanced monitoring, and future backup capability. As part of Fronius’s GEN24 Plus platform, this inverter is designed to support larger single-phase solar systems while delivering reliable performance and intelligent system insights.
Built for modern residential applications, the Primo GEN24 Plus 7.7 supports a wide MPPT voltage range that enables flexible photovoltaic string design, helping installers optimize array layouts for complex roof geometries and varying solar conditions. Its transformerless architecture enhances efficiency and reduces overall system weight, simplifying installation and service tasks.
Key Features:
-
High-Efficiency Power Conversion: Optimized inverter design maximizes usable solar energy and minimizes conversion losses.
-
Wide MPPT Voltage Range: 260–480 VDC input allows flexible array configurations and improved performance under diverse conditions.
-
Single-Phase Residential Output: Compatible with standard 208/240 VAC home electrical systems.
-
GEN24 Plus Backup Capability: Designed to support backup power functionality when integrated with compatible components.
-
Integrated Monitoring Display: Built-in interface provides real-time visibility into system performance and operating status.
-
Indoor/Outdoor Installation: Rugged construction suits varied mounting environments.
-
Grid-Compliant Safety Features: Built-in anti-islanding and protection functions for utility compliance.
The Fronius Primo GEN24 Plus 7.7 features a durable housing and active cooling system engineered to maintain stable performance across changing environmental conditions. Intelligent thermal management helps ensure consistent energy output and reduces stress on internal components, enhancing long-term reliability and service life.
With comprehensive integrated protections such as DC and AC surge protection, ground fault monitoring, and anti-islanding safeguards, the Primo GEN24 Plus 7.7 ensures safe and compliant grid operation. It’s an excellent choice for homeowners seeking a powerful, efficient inverter that pairs proven performance with expanded flexibility for future backup-ready system enhancements.
Key Specifications:
| Specification | Details |
|---|---|
| Nominal AC Output Power | 7.7 kW |
| AC Voltage | 208 / 240 VAC, Single Phase |
| AC Frequency | 50 / 60 Hz |
| MPPT Voltage Range | 260 – 480 VDC |
| Max DC Input Voltage | 480 VDC |
| Number of MPPTs | 1 |
| Inverter Topology | Transformerless |
| Installation Type | Indoor / Outdoor |
| Monitoring | Integrated display |
| Weight | 62 lbs (28.1 kg) |
| Manufacturer Warranty | Standard Fronius warranty |

