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Solar Energy

Power your home 24/7

with one complete Fronius energy system

A complete solar ecosystem, built to work together

Enjoy effortless energy independence with a smart, connected solar system that keeps your home powered day and night. Everything works seamlessly in the background, helping you store more energy, waste less, and stay in control no matter what the day brings. It’s solar made simple, giving you confidence without the complexity.

Make the most of your solar system by using surplus energy for e-mobility, or for heating and cooling your home. By putting more of your own solar power to work, your system pays itself off faster while helping reduce your ongoing energy costs.

Solar panels, together with an inverter, form the basis for your personal energy transition. They are usually mounted on the roof and convert sunlight into electrical energy.
The inverter is the heart and brain of every solar system and makes solar energy truly usable. It converts the direct current generated by the solar panels into alternating current, which is required for all household appliances and the power grid. Smart products such as the Fronius GEN24 also enable efficient energy management and the integration of additional components for even higher self-consumption.
A smart meter is the basis for optimizing your solar system. It measures all energy flows coming from or flowing into the grid.
A solar system with a hybrid inverter such as the Fronius GEN24 Plus can be expanded with our Fronius Reserva battery storage system, offering two major advantages: Firstly, electricity that is not consumed directly by the household or fed into the grid is stored in the battery and can then be used long after the sun has gone down. Secondly, such a solar system offers additional security by continuing to produce energy for your own household in the event of a power failure.
Those who use surplus solar power for their electric car significantly increase their self-consumption. From day one, you can charge your electric car with solar power, which is cheaper than electricity from the grid. With special solar-optimized wallboxes such as the Fronius Wattpilot Flex, you can charge your electric car in a particularly smart and flexible way.
Consumption controllers such as the Fronius Ohmpilot use surplus solar energy to heat water or support home heating. From October through to April, solar power can cover most of a household’s hot water needs across much of Australia. This helps you maximise self-consumption, lower your carbon footprint, and reduce wear on your heating system.

Smarter energy storage, built for what’s next

As more households look for smarter ways to make the most of their solar power, Fronius Reserva stands out. With a modular design, high safety standards, and seamless integration with Fronius inverters, it delivers an elegant and reliable storage solution. Paired with existing rooftop solar, Reserva allows homeowners to store surplus energy generated during the day and use it at night or during outages, increasing self-consumption and reducing reliance on the grid.

With the Australian Government’s Cheaper Home Batteries Program reducing purchase costs by up to 30%, and the option to combine this with state-based incentives, such as NSW’s VPP bonus, the upfront cost of a system like Reserva becomes far more accessible. For many households, this combination of rebates and a high-quality battery makes greater energy independence and long-term savings a realistic option from day one.

DC-coupled battery
Designed to store surplus solar power with minimal energy loss
Modular & scalable
Capacities from ~ 6.3 kWh up to ~15.8 kWh per tower, with up to four towers in parallel, potentially up to ~63 kWh for larger homes or future expansion
Built for Aussie weather
Robust, weather-proof (IP65), works indoors or in protected outdoor spaces; suitable for single-phase and three-phase homes
Backup power
Your lights stay on even when the grid fails
Made for longevity
Stable, cobalt-free chemistry suited for longevity
Seamless integration
such as Fronius GEN24 Plus so you get a truly turn-key solar + storage solution
Single-app monitoring
via Fronius Solar.web — you monitor solar output, battery status, energy flows, EV-charging, etc. all in one place
DC-coupled battery
Designed to store surplus solar power with minimal energy loss
Modular & scalable
Capacities from ~ 6.3 kWh up to ~15.8 kWh per tower, with up to four towers in parallel, potentially up to ~63 kWh for larger homes or future expansion
Built for Aussie weather
Robust, weather-proof (IP65), works indoors or in protected outdoor spaces; suitable for single-phase and three-phase homes
Backup power
Your lights stay on even when the grid fails
Made for longevity
Stable, cobalt-free chemistry suited for longevity
Seamless integration
such as Fronius GEN24 Plus so you get a truly turn-key solar + storage solution
Single-app monitoring
via Fronius Solar.web — you monitor solar output, battery status, energy flows, EV-charging, etc. all in one place

Explore the Fronius ecosystem

Fronius GEN24 Plus
Solar Power Inverter
More about GEN24 Plus
Fronius Reserva
Solar Battery
More about Reserva
Fronius Wattpilot Flex
EV Charger
More about Wattpilot Flex
Fronius Ohmpilot
Solar PV Hot Water
More about heating with PV
Fronius Backup Solutions
Emergency Power
More about the backup solutions
Fronius Solar.web
System Monitoring
More about system monitoring

Fronius GEN24 Plus

At the heart of the Fronius ecosystem sits the GEN24 Plus hybrid inverter, designed for Australian homeowners who want greater energy independence, lower power bills, and long-term confidence in their solar investment. Acting as the central hub of your solar system, it connects seamlessly with Fronius batteries, EV chargers, and the Solar.web monitoring app, giving you clear control over how your energy is generated, used, and stored.

Backed by more than 80 years of Fronius engineering expertise, the GEN24 Plus is built for reliability and performance in Australian conditions. With active cooling and an intelligent energy management system, it helps maximise self-consumption and reduce reliance on the grid, saving you money while lowering your carbon footprint.

More about GEN24 Plus

Fronius Wattpilot Flex

Charging your electric vehicle becomes part of your solar system with Fronius Wattpilot Flex. Available as the wall-mounted Wattpilot Flex Home or the portable Wattpilot Go, it allows you to charge your EV using surplus solar power, helping you make the most of the energy generated on your roof.

Two smart charging modes, Eco Mode and Next Trip Mode, give you the flexibility to prioritise solar charging and savings, or ensure your vehicle is charged and ready for a planned journey.

Controlled via the Solar.wattpilot app, Wattpilot Flex lets you manage charging remotely, monitor energy usage, and adjust settings from your smartphone. Advanced features such as dynamic load balancing, automatic phase switching, and ultra-low standby power ensure efficient, reliable charging without placing unnecessary strain on your home’s electrical system.

More about Wattpilot Flex

Fronius Ohmpilot

Fronius Ohmpilot makes better use of your solar energy by diverting surplus power to heat water. Instead of exporting excess energy to the grid, it puts it to work in your electric hot water system, helping increase self-consumption and reduce power bills.

Designed to integrate seamlessly with your Fronius solar system, Ohmpilot continuously adjusts output to match available solar energy. This allows efficient water heating even when only small amounts of surplus power are available, without unnecessary grid draw.

With up to 9 kW of output and fully adjustable settings, Ohmpilot supports smarter energy use and helps reduce reliance on traditional heating methods, delivering everyday savings while making the most of the solar energy you generate.

More about heating with PV

Fronius Backup Solutions

Fronius Backup Solutions provide reliable power when the grid goes down. With the Fronius Backup Controller, your solar system automatically switches to backup mode during an outage, helping keep key appliances and systems running without any manual intervention. Once grid power is restored, the system transitions back seamlessly.

Whether it’s keeping the fridge on, lights running, or your home office connected, the Backup Controller helps maintain everyday comfort and continuity during unexpected blackouts, even when you’re not at home.

More about backup solutions

Fronius Solar.web

Fronius Solar.web gives you clear, real-time insight into how your solar system is performing. Accessible via desktop or smartphone, it lets you track key data such as solar generation, energy consumption, and system performance, anytime and anywhere.

By highlighting performance trends and opportunities for optimisation, Solar.web helps you get more from your system over time, whether that’s fine-tuning usage or planning future additions like battery storage or an Ohmpilot. Automatic alerts flag potential issues early, enabling faster troubleshooting and helping minimise downtime.

Whether the goal is to lower electricity bills, improve self-consumption, or manage systems remotely, Fronius Solar.web puts you in control of your energy, making it easier to maximise performance and long-term savings from day one.

More about solar monitoring