---
title: "Fronius Verto 30.0 vs Growatt MID 30KTL3-X - Inverter Comparison | ComparePV"
description: "Compare Fronius Verto 30.0 vs Growatt MID 30KTL3-X side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/fronius-international-fronius-verto-30-0/growatt-mid-30ktl3-x"
updated: 2026-01-16
---

# Fronius Verto 30.0 vs Growatt MID 30KTL3-X

MID 30KTL3-X leads on the differences that matter

The largest is european efficiency: 0.7 pp more efficient. 13 of 24 comparable parameters are identical, with 8 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Fronius Verto 30.0](https://comparepv.com/inverter/fronius-international-fronius-verto-30-0) | [Growatt MID 30KTL3-X](https://comparepv.com/inverter/growatt-mid-30ktl3-x) |
| Manufacturer | Fronius International | Growatt |
| Rated AC power | 29.99 kW | 30 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

Ranked by how much the difference matters, not by datasheet order.


| Parameter | Fronius Verto 30.0 | MID 30KTL3-X | Difference |
| --- | --- | --- | --- |
| European efficiency | 97.8 % | 98.5 % | +0.7 pp for MID 30KTL3-X |
| Max DC voltage | 1000 V | 1100 V | 100 V apart |
| Max input current per tracker | 28.0 A | 26.0 A | +2.0 A for Fronius Verto 30.0 |
| Max efficiency | 98.0 % | 98.8 % | +0.8 pp for MID 30KTL3-X |
| Max AC power | 29.99 kW | 33.30 kW | 3.31 kW apart |
| Weight | 41.8 kg | 29.5 kg | -12.2 kg for MID 30KTL3-X |
| Weight per kW | 1.4 kg/kW | 1.0 kg/kW | -0.4 kg/kW for MID 30KTL3-X |
| Max AC current | 45.5 A | 50.5 A | 5.0 A apart |
| Start voltage | 150 V | 250 V | -100 V for Fronius Verto 30.0 |
| MPPT voltage range | 150-870 V | 200-1000 V | 150-870 V vs 200-1000 V |
| Dimensions | 865x574x279 mm | 435x580x230 mm | 865x574x279 mm vs 435x580x230 mm |


## Every compared parameter


| Parameter | Fronius Verto 30.0 | MID 30KTL3-X |
| --- | --- | --- |
| Rated AC power | 29.99 kW | 30.00 kW |
| Max AC power | 29.99 kW | 33.30 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 45.5 A | 50.5 A |
| Max PV power | 45.00 kW | 45.00 kW |
| DC/AC ratio | 1.50 | 1.50 |
| Max DC voltage | 1000 V | 1100 V |
| MPPT voltage range | 150-870 V | 200-1000 V |
| Start voltage | 150 V | 250 V |
| MPP trackers | 4 | - |
| Strings per tracker | 2 | 2 |
| Max input current per tracker | 28.0 A | 26.0 A |
| European efficiency | 97.8 % | 98.5 % |
| Max efficiency | 98.0 % | 98.8 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 41.8 kg | 29.5 kg |
| Weight per kW | 1.4 kg/kW | 1.0 kg/kW |
| Dimensions | 865x574x279 mm | 435x580x230 mm |
| Ingress protection | IP66 | IP66 |
| Cooling | forced-air | forced-air |
| Noise | 56 dB | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | Yes | Yes |
| Arc fault protection | Yes | Yes |
| Integrated DC switch | Yes | Yes |
| Warranty | - | 5 yrs |


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Source: https://comparepv.com/compare-inverters/fronius-international-fronius-verto-30-0/growatt-mid-30ktl3-x

Not in this file, on the page: a written summary generated on request.