Description
Fronius 3.8kW Primo GEN24 Inverter, 240 VAC, Single-Phase, 200–480 VDC MPPT is a compact, high-efficiency residential solar inverter designed for reliable grid-tied energy production in smaller to mid-sized home solar systems. Built on the advanced GEN24 platform, it delivers stable and efficient DC-to-AC power conversion while maintaining flexibility for modern photovoltaic array designs.
Engineered for single-phase residential applications, the Primo GEN24 3.8 supports a wide MPPT voltage range that allows installers to optimize PV string configurations based on roof layout, shading, and available space. Its transformerless design enhances efficiency and reduces overall system complexity, making it an excellent choice for both new installations and residential system upgrades.
Key Features:
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High-Efficiency Power Conversion: Optimized inverter design maximizes usable solar energy and reduces conversion losses.
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Wide MPPT Voltage Range: 200–480 VDC input supports flexible PV string layouts.
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Single-Phase Residential Output: Designed specifically for 240 VAC home electrical systems.
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Integrated Monitoring Display: Provides real-time insight into system performance and operating status.
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GEN24 Platform Compatibility: Seamlessly integrates with Fronius monitoring and energy management solutions.
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Indoor/Outdoor Installation: Rugged enclosure supports a variety of mounting environments.
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Grid-Compliant Safety Features: Built-in anti-islanding and protection functions for utility compliance.
The Fronius Primo GEN24 3.8 features a compact and durable enclosure designed for long-term residential use. Active cooling and intelligent thermal management help maintain consistent performance across varying environmental conditions, ensuring dependable operation throughout the inverter’s service life. Its streamlined design also simplifies installation and maintenance for installers.
With integrated safety protections such as DC and AC surge protection, ground fault monitoring, and anti-islanding safeguards, the Primo GEN24 3.8 ensures safe and compliant grid operation. It is an ideal solution for homeowners seeking an efficient, space-saving inverter backed by Fronius engineering quality and designed to deliver long-term value in residential solar applications.
Key Specifications:
| Specification | Details |
|---|---|
| Nominal AC Output Power | 3.8 kW |
| AC Voltage | 240 VAC, Single Phase |
| AC Frequency | 50 / 60 Hz |
| MPPT Voltage Range | 200 – 480 VDC |
| Max DC Input Voltage | 480 VDC |
| Number of MPPTs | 1 |
| Inverter Topology | Transformerless |
| Installation Type | Indoor / Outdoor |
| Monitoring | Integrated display |
| Weight | 34 lbs (15.4 kg) |
| Manufacturer Warranty | Standard Fronius warranty |
Specs & Info