About This Product

The Fronius 12.5kW 3 Phase SYMO ADVANCED Solar Inverter Dual MPPT IP65 AC With WIFI is a high-performance three-phase grid-connected inverter built for commercial and larger residential systems. It forms part of Fronius’ SYMO ADVANCED range, offering enhanced monitoring, strong protection features, and stable performance across a wide range of operating conditions. Dual independent MPPT inputs support flexible array designs, and the IP65 construction allows safe installation indoors or outdoors.

This model integrates Fronius’ latest communication platform, advanced arc-fault protection (AFCI), rapid shutdown capability when paired with supported hardware, and built-in Wi-Fi for straightforward commissioning through Solar.web or the Fronius app.

Who This Product Suits

This inverter suits medium to large three-phase installations where reliability and long-term serviceability are priorities. It is well matched for Australian commercial roofs, rural properties with mixed string lengths, and businesses looking to meet export limits through precise control.

It also suits installers wanting clear diagnostics, strong after-sales support, and an inverter platform that maintains stable output even in high ambient temperatures.

Specifications Explained

Dual MPPT Design: Allows separate string configurations, improving yield when panels face different orientations or experience partial shading.

Three-Phase Output: Provides balanced power delivery suitable for commercial sites, workshops, warehouses, and larger homes on three-phase supply.

Advanced Protection (AFCI): The SYMO ADVANCED range includes arc-fault detection to reduce risk in the event of wiring degradation or installation issues.

Communication & Monitoring: Built-in Wi-Fi, datalogging, and compatibility with Fronius Solar.web enable detailed system insights, remote checks, and performance history.

IP65 Enclosure: Suitable for harsh Australian outdoor environments, giving flexibility on mounting locations.

Export Control Ready: Works with Fronius Smart Meter to manage export limits, monitor consumption, and fine-tune system behaviour.

Summary

The Fronius 12.5kW 3 Phase SYMO ADVANCED Solar Inverter Dual MPPT IP65 AC With WIFI delivers dependable three-phase performance with strong protection features and excellent monitoring tools. It offers flexible string design, stable output, an installer-friendly interface, and broad compatibility with Fronius energy-management hardware. This makes it a reliable choice for commercial installations seeking long operational life and high-quality monitoring.

Further Information From The Manufacturer

Fronius 12.5kW 3 Phase SYMO ADVANCED Solar Inverter Dual MPPT IP65 AC With WIFI by Fronius is a reliable choice for commercial photovoltaic systems of any size. The Fronius Symo Advanced impresses not only with levels of performance and flexibility that have been proven a million times over, but also with its new equipment. The highlight in terms of safety is the integrated Fronius Arc Guard technology, which ensures the Fronius Symo Advanced exceeds the highest standards. Fronius P-FRO-SYMO-ADV-12.5 is designed to rely on and is the future-proof choice for commercial photovoltaic systems.

Key Features

• Integrated Fronius Arc Guard technology: Ensures the Fronius Symo Advanced exceeds the highest standards
• Performance and flexibility: Proven a million times over
• Dual MPPT: Allows for optimal energy harvesting
• IP65 rating: Provides protection against dust and water
• Wi-Fi monitoring: Enables remote monitoring and control
• 3 Phase: Suitable for commercial photovoltaic systems

Main Benefits

• Future-proof and reliable: Exceeds the highest standards with integrated Fronius Arc Guard technology
• Optimal energy harvesting: Dual MPPT allows for maximum energy production
• Remote monitoring and control: Wi-Fi monitoring enables easy monitoring and control
• Durable and protected: IP65 rating provides protection against dust and water
• Suitable for commercial systems: 3 Phase design makes it ideal for commercial photovoltaic systems

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.