About This Product

The Fronius 4kW PRIMO GEN24 SC Single Phase Solar Inverter Dual MPPT IP66 AC With WIFI is a 4 kW single-phase grid-connected solar inverter designed for residential PV systems. It uses two independent MPPT trackers, allowing an installer to configure separate solar arrays where roof orientation, pitch or operating conditions differ. The inverter includes integrated WiFi connectivity for commissioning, system monitoring and connection to the Fronius Solar.web platform. Its IP66 enclosure allows installation in suitable indoor or outdoor locations in accordance with Fronius installation requirements.

Who This Product Suits

This Fronius inverter suits single-phase homes requiring a 4 kW solar inverter with flexible PV string configuration. The dual MPPT design is particularly useful for installations with panels split across two roof orientations or electrically separate arrays. It is a practical choice for new residential solar installations and for projects where Fronius monitoring and system integration are preferred. System design, PV string sizing and installation should be completed by a suitably qualified solar installer.

Specifications Explained

The Fronius Primo GEN24 4.0 SC provides 4,000 W rated AC output and has two independent MPP trackers. Its MPPT operating range at rated power is 190-480 V, with a maximum DC input voltage of 600 V and an 80 V grid feed-in start voltage. Maximum input current is 22 A on PV1 and 16 A on PV2, supporting modern higher-current PV modules when correctly string designed. Maximum processable PV power is 4,140 W, while the permitted connected PV generator capacity can be higher when designed within Fronius requirements. Maximum PV-to-grid efficiency is 97.7%. The inverter uses active cooling, has IP66 ingress protection and includes integrated communications for commissioning and online monitoring.

Summary

The Fronius 4kW PRIMO GEN24 SC Single Phase Solar Inverter Dual MPPT IP66 AC With WIFI is a straightforward 4 kW residential solar inverter with dual MPPT tracking, integrated communications and an IP66 enclosure. Its separate PV trackers provide useful design flexibility for homes with more than one roof orientation, while Fronius WiFi connectivity provides access to commissioning and system monitoring functions. It is suited to professionally designed single-phase grid-connected solar installations where a Fronius GEN24 platform inverter is required.

Further Information From The Manufacturer

The uniquely versatile hybrid inverter.

The Fronius Primo GEN24 SC stands out thanks to a wide range of features that make energy self-sufficiency a sustainable proposition.

• Intelligent energy management
• Active cooling technology for a longer service life
• Flexible and quick installation
• Easy integration and control of Fronius or third-party components thanks to open interfaces

The Primo GEN24 SC also impresses with higher DC input currents, enabling it to better process PV modules with higher module currents. The integrated AFCI provides reliable protection against arc faults, prevents overheating, and thus actively contributes to fire prevention and system safety. The hybrid functions of battery connection and
Full Backup can be retrofitted to the GEN24 with Fronius UP.storage!

Weights & Measurements Information

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 Australia. Their inverter platforms are widely used by installers who prioritise performance, clear diagnostics and long service life.