Fronius 7.7kW Primo Gen24 Inverter
The Fronius Primo Gen24 7.7 kW inverter combines high-capacity residential solar performance with integrated basic backup capability via PV Point. Its transformerless design, dual MPPT tracking, and Active Cooling Technology ensure efficient, flexible, and durable energy conversion. With Dynamic Peak Manager for shade optimisation and SuperFlex Design for complex rooftops, this inverter delivers reliable operation and seamless integration into smart energy systems.
Features
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Basic Backup (PV Point) – Provides up to 3,000 VA of backup power through a dedicated outlet when the grid is down, as long as solar generation continues.
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Shade Management – Dynamic Peak Manager technology improves energy harvest under partial shading without module-level electronics.
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SuperFlex Design – Dual MPPTs with a wide voltage range adapt to varied and challenging roof configurations.
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Active Cooling Technology – Fan-assisted cooling maintains stable operation and prolongs component life.
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Smart Connectivity – Integrated Wi-Fi, Ethernet, Modbus, RS485, and Solar API for system monitoring and smart home compatibility.
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Durable Build – IP66 / NEMA 4X protection for indoor or outdoor installation in demanding environments.
Specifications
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AC Rated Power: 7,700 W (single-phase, 208/240 Vac)
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Max. Efficiency: 97.6%
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European (CEC) Efficiency: ~97.2%
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MPP Trackers: 2
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DC Input Voltage Range: 65–600 V
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Usable MPP Voltage Range: 65–530 V
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Max. PV Generator Power: ~11,550 Wp
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Max. DC Input Current: 22 A (MPPT1) / 12 A (MPPT2)
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Max. AC Output Current: ~37 A
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Backup Power Output (PV Point): 3,000 VA
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Backup Switchover Time: ~15 s
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Dimensions (H × W × D): ~20.9 × 18.7 × 6.5 in (530 × 474 × 165 mm)
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Weight: ~37 lb (16.8 kg)
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Operating Temperature Range: –40 °C to +60 °C
- Installation Altitude: Up to 4,000 m
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Country of Manufacture: Austria
