Fronius Primo GEN24 5.0 5kW Single-Phase Grid Inverter

About This Product

The Fronius Primo GEN24 5.0 5kW Single-Phase Grid Inverter is a grid-connected string inverter designed for residential solar installations in the United States. It converts DC electricity generated by solar panels into AC electricity for use in the home or export to the utility grid. The Fronius Primo GEN24 5.0 supports 208V and 240V AC applications and provides integrated solar monitoring and system management capabilities through the Fronius digital platform.

Designed for professional installation, this inverter combines solar power conversion, multiple maximum power point tracking (MPPT) inputs, and intelligent operating functions in a compact system suitable for new solar installations and compatible inverter replacements.

Who This Product Suits

The Fronius Primo GEN24 5.0 is suitable for homeowners installing a single-phase, grid-connected solar PV system where a 5kW inverter is appropriate for the array design and electrical service.

• Residential rooftop solar installations using compatible string-connected PV modules.
• Homes with suitable 208V or 240V electrical service configurations.
• Installations requiring independent MPPT operation for different solar array orientations.
• Customers wanting access to solar production monitoring and inverter performance information.
• Licensed solar installers designing NEC-compliant residential PV systems.

Installers should confirm PV string compatibility, utility interconnection requirements, electrical protection, and applicable local codes before installation.

Specifications Explained

• Manufacturer: Fronius, a manufacturer of solar inverter and energy management equipment.
• Model: Primo GEN24 5.0 208-240.
• Manufacturer Part Number: 4,210,141,800.
• Rated AC Output: 5kW, representing the inverter’s nominal AC power conversion capacity.
• AC Voltage Compatibility: 208V and 240V, subject to the supported grid configuration and installation requirements.
• Phase Configuration: Single-phase AC output.
• Inverter Technology: Grid-connected string inverter for converting solar PV DC power into usable AC electricity.
• MPPT Technology: Two independent maximum power point trackers help optimize energy harvesting from compatible PV strings.
• System Monitoring: Supports Fronius Solar.web for monitoring solar production and inverter operation when appropriately configured.
• Grid Integration: Designed for utility-interactive solar applications, with installation subject to applicable NEC requirements and utility interconnection rules.

Final system design must follow the Fronius installation documentation, approved electrical ratings, and local authority requirements.

Summary

The Fronius Primo GEN24 5.0 is a 5kW single-phase grid-connected solar inverter for residential PV systems. With support for 208V and 240V applications, dual MPPT operation, and Fronius monitoring integration, it provides a practical solution for professionally installed solar arrays. It is suited to projects requiring reliable grid-connected solar power conversion and straightforward system monitoring.

Further Information From The Manufacturer

Fronius Primo GEN24 5.0 208-240, 5kW single phase, string inverter.

Specifications

About Fronius

Fronius is a long-established European manufacturer known for high-reliability inverters used in residential and commercial solar systems. Founded in 1945 and still family-owned, the company designs and builds its inverters with a strong focus on durability, serviceability and long-term product support.

Fronius is recognised in the industry for its active cooling approach, robust monitoring platform and strong technical presence in the United States. Their inverter platforms are widely used by installers who prioritise performance, clear diagnostics and long service life.