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Fronius & Fronius Verto 25.0 400

Type of manufacturer: Fronius Verto 25.0 400 AC/DC ÜSS Typ 1+2
Manufacturer Art. No.: 4,210,432
Art. Nr.: 13661
Pieces per package unit:
  • 1 per carton
  • 9 per pallet
Phases: 3
Inverter type: PV inverter
MPP-Tracker: 3
AC power: 25 kW
Warranty: 2 years
Communication: WLAN, Ethernet, RS485
MPP voltage range: 150 - 870 Volt
Prices are only visible to business customers upon successful registration.
Available from 21.07.2026
Product number: 13661
Prices are only visible to business customers upon successful registration.
Available from 21.07.2026
Product number: 13661
Description

The Fronius Verto 25.0 400 for complex roof installations

The flexible Fronius Verto string inverter is designed for multi-family homes, small businesses and agriculture. The inverter is capable of achieving maximum yield on complex roofs. Equipped with 3 MPPT trackers, up to two strings can be connected per MPPT. In addition, the Dynamic Peak Manager shading management system is integrated into the Inverter. This ensures that maximum solar yields can be achieved even in the event of partial shading. With Type 1+2 DC surge protection and Type 2 AC surge protection, the Verto meets high safety standards.

Product benefits

  • Connection of the remote control receiver directly to the Inverter
  • Open interfaces for connecting additional loads (including Fronius Wattpilot/Ohmpilot)
  • Wide MPPT voltage range
  • Integrated DC surge protection (Type 1+2) and AC surge protection (Type 2)
  • AFCI arc fault detection available
  • Integrated shading management "Dynamic Peak Manager"
  • DC oversizing of 150% possible
  • Free warranty extension to 5 years upon online registration

Product features Fronius Verto 25.0

  • Grid connection: 3-phase
  • AC power: 25.0 kVA
  • MPP trackers: 3
  • String connections per MPPT: 2/1/1
  • Max. input current per MPPT: 28 A
  • Max. short-circuit current per MPPT: 50 A
  • Communication: integrated data logger with web server, Wi-Fi, 2 x LAN, 2 x RS485, 6 x digital IN/OUT, 6 x digital IN (FRE)
  • Ambient temperature range: -40°C to +60°C
  • Protection class: IP 66
  • Dimensions: 730 x 540 x 278 mm (H x W x D)
  • Weight: 35.20 kg
  • Warranty: 2 years (extended to 5 years with online registration)
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Fronius Verto 25.0 400
Fronius & Fronius Verto 25.0 400
Available from 21.07.2026