---
title: "Fronius Tauro 50-3-P (Tauro | 3 MPPT) vs Growatt MAX 50KTL3 LV - Inverter Comparison | ComparePV"
description: "Compare Fronius Tauro 50-3-P (Tauro | 3 MPPT) vs Growatt MAX 50KTL3 LV side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/fronius-international-fronius-tauro-50-3-p-tauro-3-mppt/growatt-max-50ktl3-lv"
updated: 2026-01-16
---

# Fronius Tauro 50-3-P (Tauro \| 3 MPPT) vs Growatt MAX 50KTL3 LV

MAX 50KTL3 LV leads on the differences that matter

The largest is max dc voltage: 100 V apart. 10 of 18 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Fronius Tauro 50-3-P (Tauro \| 3 MPPT)](https://comparepv.com/inverter/fronius-international-fronius-tauro-50-3-p-tauro-3-mppt) | [Growatt MAX 50KTL3 LV](https://comparepv.com/inverter/growatt-max-50ktl3-lv) |
| Manufacturer | Fronius International | Growatt |
| Rated AC power | 50 kW | 50 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | Fronius Tauro 50-3-P (Tauro \| 3 MPPT) | MAX 50KTL3 LV | Difference |
| --- | --- | --- | --- |
| Max DC voltage | 1000 V | 1100 V | 100 V apart |
| Max AC power | 50.00 kW | 55.50 kW | 5.50 kW apart |
| Weight | 98.0 kg | 82.0 kg | -16.0 kg for MAX 50KTL3 LV |
| Max efficiency | 98.5 % | 98.8 % | +0.3 pp for MAX 50KTL3 LV |
| Max AC current | 75.8 A | 80.5 A | 4.7 A apart |
| Max operating temperature | 65 °C | 60 °C | +5 °C for Fronius Tauro 50-3-P (Tauro \| 3 MPPT) |
| Weight per kW | 2.0 kg/kW | 1.6 kg/kW | -0.3 kg/kW for MAX 50KTL3 LV |
| Dimensions | 755x1109x346 mm | 600x860x300 mm | 755x1109x346 mm vs 600x860x300 mm |


## Every compared parameter


| Parameter | Fronius Tauro 50-3-P (Tauro \| 3 MPPT) | MAX 50KTL3 LV |
| --- | --- | --- |
| Rated AC power | 50.00 kW | 50.00 kW |
| Max AC power | 50.00 kW | 55.50 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 75.8 A | 80.5 A |
| Max PV power | 75.00 kW | 75.00 kW |
| DC/AC ratio | 1.50 | 1.50 |
| Max DC voltage | 1000 V | 1100 V |
| MPPT voltage range | - | 200-1000 V |
| Start voltage | - | 250 V |
| MPP trackers | - | - |
| Strings per tracker | - | 2 |
| Max input current per tracker | - | 26.0 A |
| European efficiency | 98.3 % | 98.4 % |
| Max efficiency | 98.5 % | 98.8 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 98.0 kg | 82.0 kg |
| Weight per kW | 2.0 kg/kW | 1.6 kg/kW |
| Dimensions | 755x1109x346 mm | 600x860x300 mm |
| Ingress protection | IP65 | IP65 |
| Cooling | forced-air | forced-air |
| Noise | - | - |
| Max operating temperature | 65 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | Yes | - |
| Arc fault protection | - | - |
| Integrated DC switch | Yes | Yes |
| Warranty | - | 5 yrs |


## Related comparisons

- [Fronius Tauro 50-3-P (Tauro \| 3 MPPT) vs Huawei SUN2000-50KTL-JPM0](https://comparepv.com/compare-inverters/fronius-international-fronius-tauro-50-3-p-tauro-3-mppt/huawei-sun2000-50ktl-jpm0) - 10 differences, the largest is max dc voltage
- [Fronius Tauro 50-3-P (Tauro \| 3 MPPT) vs Huawei SUN2000-50KTL-M0](https://comparepv.com/compare-inverters/fronius-international-fronius-tauro-50-3-p-tauro-3-mppt/huawei-sun2000-50ktl-m0) - 10 differences, the largest is max dc voltage
- [Fronius Tauro 50-3-P (Tauro \| 3 MPPT) vs Solis-50K-HV](https://comparepv.com/compare-inverters/fronius-international-fronius-tauro-50-3-p-tauro-3-mppt/ginlong-solis-solis-50k-hv) - 11 differences, the largest is max dc voltage
- [Growatt MAX 50KTL3 LV vs Sungrow SG50CX](https://comparepv.com/compare-inverters/growatt-max-50ktl3-lv/sungrow-sg50cx) - 6 differences, the largest is max ac power


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Source: https://comparepv.com/compare-inverters/fronius-international-fronius-tauro-50-3-p-tauro-3-mppt/growatt-max-50ktl3-lv

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