Fronius Verto & Verto Plus: the powerful inverter

Fronius Verto & Verto Plus

Maximum flexibility. Highest security.

Masters every challenge – with certainty:
the new Fronius Verto.

Specifically developed for agriculture, businesses, as well as larger single-family and multi-family homes, this powerful inverter impresses with maximum flexibility in system design.Complex roof structures, varying module orientations and tilts, or even the combination of different module types are no challenge. This makes the Fronius Verto the perfect choice, whether you're installing a new PV system or expanding your existing energy setup.

A reliable energy supply is essential at all times

When combined with a battery storage system, the highly efficient Fronius Verto Plus hybrid inverter not only increases self-consumption for homes and businesses but also ensures a secure power supply to large consumers 24/7 and even in the event of a power outage.

Power when it matters most

Your added security: The fully-fledged, three-phase backup power supply provides a reliable power source for the entire operation, even during grid outages. Additionally, the Backup Power Boost function in backup mode allows for a temporary increase in output power. This ensures that essential processes and critical equipment, such as heat pumps, refrigeration units, ventilation systems, and commercial machines, continue running smoothly, keeping your business optimally always protected.

Security meets flexibility

Generate, use, and store solar energy independently — Fronius offers the complete solar package from a single source. The new Fronius Reserva battery storage system is the perfect match for the Fronius Verto Plus hybrid inverter, delivering near-lossless charging and discharging performance. Each tower can be equipped with two to five modules, providing storage capacities from 6.3 to 15.8 kWh. Up to four towers can be interconnected, enabling storage capacities of up to 63.2 kWh.

More about Fronius Reserva

The new Fronius Verto at a glance

High flexibility in system planning

As flexible as your needs. With its innovative multi-MPPT concept featuring high-current MPPTs and a wide input voltage range, the Fronius Verto always ensures maximum efficiency even for complex roof layouts and module configurations. Open interfaces allow the seamless integration of third-party components.

Maximum output, optimal yields

Optimal yields even with partial shading? The Dynamic Peak Manager minimizes potential energy losses to an absolute minimum. The intelligent shading management maximizes the performance of every PV system and is already standard in the Fronius Verto.

When paired with a battery, the Enhanced Power Harvest System of the Verto Plus increases usable PV output by up to 150%.

Comprehensive protection

The Fronius Verto comes equipped with integrated, replaceable AC and DC surge protection devices (SPDs), ensuring reliable protection, easy installation, and eliminating the need for additional components.

Additionally, automatic arc fault detection (AFCI) provides enhanced safety by quickly identifying and extinguishing potential arcs, significantly reducing fire risk and ensuring your PV system remains safe and efficient.

The safe choice

Our Fronius systems comply with the highest European quality and safety standards, both in operation and in data processing. This includes advanced security measures such as the separate storage of customer and system data on our servers and cloud storage in Europe, as well as our ISO 27001-certified information security system. This ensures reliable and stable usage, giving you peace of mind.

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Verto comparison

Verto 15.0 – 25.0 400

3 MPPT
DC SPD Type 1+2
AC SPD Type 2
AFCI

Verto 25.0 – 33.3

4 MPPT
DC SPD Type 1+2 or 2
AC SPD Type 1+2 or 2
AFCI

Verto Plus 15.0 - 33.3

Coming soon!

3 MPPT
DC SPD Type 1+2
AC SPD Type 2
AFCI
High-power battery interface
Full Backup with Backup Power Boost
Enhanced Power Harvest

Technical data

Technical data	Fronius Verto	Fronius Verto	Fronius Verto Plus
Power categories	15, 17.5, 20 and 25 400 kW	25, 27, 30 and 33.3 kW	15, 17.5, 20, 25, 30 and 33.3 kW
MPP-tracker(s)	3	4	3
Inputs per MPPT	2/1/1	2/2/2/2	2/2/2
MPPT voltage range	150 - 870 V	150 - 870 V	150 - 870 V
Max. DC voltage	1.000 V	1.000 V	1.000 V
Cooling system	Active Cooling	Active Cooling	Active Cooling
Degree of protection	IP 66	IP 66	IP 66
Installation type	Indoor and outdoor installation	Indoor and outdoor installation	Indoor and outdoor installation

Verto is not upgradable to Verto Plus

Digital Operating Instruction

Clear HTML version of the operating instructions. Mobile and optimised for every device.

Digital Operating Instruction Verto 15.0 - 25.0

Digital Operating Instruction Verto 25.0 - 33.3

Digital Operating Instruction Verto 15.0 - 33.3 Plus

Downloads

Your energy always in view

With our free online tool Fronius Solar.web, accessible via smartphone, laptop, or PC, you always have an overview of your current energy yield and consumption. This way, you always know how much solar power your system is producing, have access to reports and analyses on energy sources and CO2 savings, and can also save additional costs with the smart features.

Go to Solar.web

Find your ideal Fronius partner

Find an installer

Would you like to order and have the Fronius Verto and Verto Plus installed at your company? Then get in touch with one of our Fronius partner installers in your area.

Find an installer

Find a sales partner

As an installer, you can use our sales partner search to find the right Fronius partner in your area. Simply get in touch and order the Fronius Verto and Verto Plus for your customers.

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