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Fronius Verto 25.0 400 product image
Inverters

Verto 25.0 400

Fronius

Fronius Verto 25.0 400 is a 25kW three-phase commercial string inverter with three MPPTs, IP66 protection and flexible high-current PV inputs.

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Model details

Key information for this model.

Use the verified specifications below as a research starting point, then confirm the exact regional version on the manufacturer page before buying.

AC nominal output25 kW
MPP trackers3
Max PV generator37.5 kWp
Dimensions730.4 × 539.6 × 278.2 mm
Ingress protectionIP66
Grid connection400/230 V class
Max efficiencyabout 98.5%
Best for

Where it fits.

Small commercial, agricultural and multi-unit PV systems that need three MPPTs and a 25kW 400V Fronius platform.

Watch for

Limits to check.

Do not confuse the 25.0 400 with other Verto voltage or SPD variants; verify the exact grid and protection configuration for the project.

Warranty

Coverage note.

Fronius warranty coverage depends on market and registration; confirm current local terms.

Next checks

Useful next steps for this model.

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01

Official product information

Confirm the current regional model, specifications, included accessories and availability with the manufacturer.

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02

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03

Match inverter power to the load.

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04

Local help

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Related Fronius equipment

More models in this equipment family.

Compare nearby models before deciding which specification level actually fits the job.

Fronius Verto 20.0 product image
InvertersFronius

Verto 20.0

Fronius Verto 20.0 is a 20kW three-phase PV inverter with three MPPT trackers, wide 150–870V MPP operating range and IP66 enclosure for flexible commercial and larger solar designs.

View product Compare →Official page ↗
Source & buying note

Confirm the exact regional model before buying.

Manufacturer pages, regional SKUs and specifications can change. Use the source links below to confirm the exact model and local version before placing an order.

Information checked: 2026-09-01

Market note: Global 400V commercial model; verify local certification

Official product: Open manufacturer page ↗

Research source: Open source ↗

Manual / documentation: Open documentation ↗