Fronius devices

Fronius is one of the better-known inverter brands in Australian solar, with a stronger focus on inverter engineering, monitoring, and hybrid-ready energy-system design than many lower-cost alternatives.

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Catalog devices

Fronius products in the EnergyMeterHub catalog

Energy Meter Three-phase 400-415 V systems.

Fronius Smart Meter 63A-3

A direct-connected three-phase Fronius smart meter for PV systems that need consumption, feed-in, and dynamic export-control data inside the Fronius inverter and Solar.web ecosystem.

Modbus RTU / RS485 via Fronius inverter or Datamanager Indoor DIN-rail mounted direct-connected three-phase smart meter; 4 DIN modules / 35 mm DIN rail. Home Assistant Local API

Energy Meter Single-phase and three-phase Fronius system-metering context; nominal voltage 100-240 V and 3 x 208-480 V.

Fronius Smart Meter IP 5kA-3

A high-current Fronius Smart Meter for commercial or larger PV systems that need CT-based bidirectional metering, local Modbus RTU/TCP communication, and Fronius ecosystem consumption/feed-in visibility up to 5000 A.

Modbus RTU (RS485) / Modbus TCP (Wi-Fi, LAN) Indoor 3-module DIN-rail energy meter installed with external 333 mV current transformers. Home Assistant Local API

Solar Inverter Single-phase Primo GEN24 Plus and three-phase Symo GEN24 Plus variants

Fronius GEN24 Plus

A hybrid-ready Fronius inverter family for homeowners who want one platform for solar, storage, and flexible backup rather than a basic string-only replacement.

Fronius Solar.web / open interfaces Wall-mounted indoor/outdoor residential hybrid solar inverter installed as part of a grid-connected PV and optional battery system Home Assistant Local API

Solar Inverter Single-phase residential solar systems

Fronius Primo GEN24

A premium single-phase Fronius inverter for households that want a strong solar brand, battery-aware planning, and a more flexible long-term ownership story.

Fronius Solar.web Wall-mounted single-phase hybrid-ready PV string inverter Home Assistant Local API

Brand overview

About Fronius

Fronius is one of the better-known inverter brands in Australian solar because it combines established power-electronics engineering with stronger attention to monitoring, serviceability, and system-level energy control than many lower-cost alternatives.

Founded in 1945 in Austria, Fronius operates across solar energy, welding, and battery-charging technology. In the residential solar market, the brand is most relevant when homeowners care about long-term inverter ownership, clearer backup planning, and a platform that can connect more cleanly with batteries, monitoring, and energy-management accessories.

For EnergyMeterHub readers, Fronius matters less as a "cheap inverter" brand and more as a deliberate upgrade path. Products like the GEN24 Plus family make Fronius one of the clearer examples of the hybrid-inverter route, especially for homes planning storage and backup around the next inverter replacement cycle.