Fronius Verto 17.5 - 4,210,422
€ 2.628,71 exkl. USt.
Fronius Verto 17.5 - 4,210,422 is backordered and will ship as soon as it is back in stock.
Advantages at a glance
17.5 kW three-phase
Fronius Verto 17.5 delivers 17.5 kW AC rated power three-phase – tailored for commercial and larger residential systems.
3 MPP Trackers
Three independent MPP trackers with 4 string inputs allow flexible allocation of differently oriented roof areas.
26.25 kWp DC power
Up to 26.25 kWp module power can be connected at max. 1000 V DC input voltage – high oversizing reserve.
AFCI Arc Fault Protection
Integrated AFCI arc fault protection and DC overvoltage protection Type 1 and Type 2 increase system safety.
WLAN & LAN
Integrated WLAN and LAN communication with RS485 interfaces for monitoring and system management.
IP66 & active cooling
IP66 protection class and active cooling enable robust operation even under demanding conditions.
Warranty & Longevity
Technical Data
| Parameter | Value |
|---|---|
| AC rated power | 17.5 kW |
| Max. AC power | 17.50 kVA |
| Max. output current | 26.50 A |
| AC grid voltage | 400 V |
| Grid connection | 3-phase |
| Max. DC connection power | 26.25 kWp |
| Max. input voltage DC | 1000 V |
| MPP voltage range | 150 – 870 V |
| Start-/Min. input voltage | 150 V |
| Number of MPP trackers | 3 |
| Total string inputs | 4 |
| Max. input current per MPPT | 28 A |
| Max. total input current DC | 84 A |
| Max. efficiency | 98.55 % |
| European efficiency | 98.29 % |
| Topology | transformerless |
| Cooling | active |
| Arc fault protection (AFCI) | integrated |
| DC overvoltage protection | Type 1 and Type 2 |
| AC overvoltage protection | Type 2 |
| Communication | WLAN, LAN |
| Interfaces | 2 × RS485, 6 × DI, 6 × DO |
| DC connector type | MC4 |
| Protection class | IP66 |
| Dimensions (H×W×D) | 730 × 540 × 278 mm |
| Weight | 35.2 kg |
| Manufacturer number | 4,210,422 |
Awards & Certificates
Frequently Asked Questions
What is the Fronius Verto 17.5?
The Fronius Verto 17.5 is a three-phase, transformerless string inverter with 17.5 kW AC rated power. It converts the direct current from the solar modules into grid-compliant alternating current and achieves a maximum efficiency of 98.55 %.
Which systems is the Verto 17.5 suitable for?
With 17.5 kW rated power and up to 26.25 kWp connectable DC power, the Verto 17.5 is designed for larger residential systems as well as commercial photovoltaic systems. The three MPP trackers and four string inputs allow the combination of differently oriented roof areas.
How many MPP trackers does the Fronius Verto 17.5 have?
The device has 3 independent MPP trackers with a total of 4 string inputs. Up to 28 A input current is possible per tracker, and the MPP voltage range extends from 150 to 870 V.
What safety and communication features does the Verto 17.5 offer?
The inverter has integrated AFCI arc fault protection, DC overvoltage protection Type 1 and Type 2, and AC overvoltage protection Type 2. For monitoring and system management, WLAN, LAN, and two RS485 interfaces are available.
Who is Fronius?
Fronius is an Austrian manufacturer with many years of experience in inverter and energy technology. The products are developed and manufactured in Austria and stand for high quality and durability.
Where can I buy Fronius inverters in Austria?
The Fronius Verto 17.5 and other inverters are available online at SOLARVIC at solarvic.at. All items can be ordered immediately and are shipped throughout Austria.
How can I order?
Directly online via solarvic.at – if you have any questions about the design, the SOLARVIC team will be happy to help.
Listed in the TOR List Generator Type A (Grid connection Austria)
€ 2.628,71 exkl. USt.
Fronius Verto 17.5 - 4,210,422 is backordered and will ship as soon as it is back in stock.