---
title: "Deye SUN-25K-SG01HP3-EU-AM2 vs Fronius Verto 25.0 Plus - Inverter Comparison | ComparePV"
description: "Compare Deye SUN-25K-SG01HP3-EU-AM2 vs Fronius Verto 25.0 Plus side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/deye-sun-25k-sg01hp3-eu-am2/fronius-international-fronius-verto-25-0-plus"
updated: 2026-01-17
---

# Deye SUN-25K-SG01HP3-EU-AM2 vs Fronius Verto 25.0 Plus

Fronius Verto 25.0 Plus leads on the differences that matter

The largest is european efficiency: 0.7 pp more efficient. 13 of 28 comparable parameters are identical, with 4 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Deye SUN-25K-SG01HP3-EU-AM2](https://comparepv.com/inverter/deye-sun-25k-sg01hp3-eu-am2) | [Fronius Verto 25.0 Plus](https://comparepv.com/inverter/fronius-international-fronius-verto-25-0-plus) |
| Manufacturer | Deye | Fronius International |
| Rated AC power | 25 kW | 25 kW |
| Type | Hybrid | Hybrid |


## Where they differ

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


| Parameter | SUN-25K-SG01HP3-EU-AM2 | Fronius Verto 25.0 Plus | Difference |
| --- | --- | --- | --- |
| European efficiency | 97.0 % | 97.7 % | +0.7 pp for Fronius Verto 25.0 Plus |
| Max input current per tracker | 26.0 A | 28.0 A | +2.0 A for Fronius Verto 25.0 Plus |
| Max efficiency | 97.6 % | 98.2 % | +0.6 pp for Fronius Verto 25.0 Plus |
| Max AC power | 27.50 kW | 25.00 kW | 2.50 kW apart |
| Max PV power | 32.50 kW | 33.25 kW | 0.75 kW apart |
| Weight | 30.5 kg | 43.0 kg | -12.5 kg for SUN-25K-SG01HP3-EU-AM2 |
| Weight per kW | 1.2 kg/kW | 1.7 kg/kW | -0.5 kg/kW for SUN-25K-SG01HP3-EU-AM2 |
| Max AC current | 47.9 A | 37.9 A | 10.0 A apart |
| MPP trackers | 2 | 3 | +1 trackers for Fronius Verto 25.0 Plus |
| Start voltage | 180 V | 150 V | -30 V for Fronius Verto 25.0 Plus |
| Ingress protection | IP65 | IP66 | IP65 vs IP66 |
| MPPT voltage range | 150-850 V | 150-870 V | 150-850 V vs 150-870 V |
| Battery voltage | 160-700 | 150-700 | 160-700 vs 150-700 |
| Dimensions | 638x408x237 mm | 865x574x279 mm | 638x408x237 mm vs 865x574x279 mm |
| Cooling | natural | forced-air | natural vs forced-air |


## Every compared parameter


| Parameter | SUN-25K-SG01HP3-EU-AM2 | Fronius Verto 25.0 Plus |
| --- | --- | --- |
| Rated AC power | 25.00 kW | 25.00 kW |
| Max AC power | 27.50 kW | 25.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 47.9 A | 37.9 A |
| Max PV power | 32.50 kW | 33.25 kW |
| DC/AC ratio | 1.30 | 1.33 |
| Max DC voltage | 1000 V | 1000 V |
| MPPT voltage range | 150-850 V | 150-870 V |
| Start voltage | 180 V | 150 V |
| MPP trackers | 2 | 3 |
| Strings per tracker | 2 | 2 |
| Max input current per tracker | 26.0 A | 28.0 A |
| European efficiency | 97.0 % | 97.7 % |
| Max efficiency | 97.6 % | 98.2 % |
| CEC efficiency | - | - |
| Battery input | Yes | Yes |
| Battery voltage | 160-700 | 150-700 |
| Max charge current | 50 A | 50 A |
| Backup power | - | - |
| Weight | 30.5 kg | 43.0 kg |
| Weight per kW | 1.2 kg/kW | 1.7 kg/kW |
| Dimensions | 638x408x237 mm | 865x574x279 mm |
| Ingress protection | IP65 | IP66 |
| Cooling | natural | forced-air |
| Noise | 55 dB | 57 dB |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | Yes | Yes |
| Arc fault protection | - | Yes |
| Integrated DC switch | Yes | Yes |
| Warranty | 5 yrs | - |


## Related comparisons

- [Deye SUN-25K-SG01HP3-EU-AM2 vs Huawei SUN5000-25K-MB0](https://comparepv.com/compare-inverters/deye-sun-25k-sg01hp3-eu-am2/huawei-sun5000-25k-mb0) - 16 differences, the largest is european efficiency
- [Deye SUN-25K-SG01HP3-EU-AM2 vs Huawei SUN2000-25K-MB0](https://comparepv.com/compare-inverters/deye-sun-25k-sg01hp3-eu-am2/huawei-sun2000-25k-mb0) - 16 differences, the largest is european efficiency
- [Deye SUN-25K-SG01HP3-EU-AM2 vs Sungrow SH25T](https://comparepv.com/compare-inverters/deye-sun-25k-sg01hp3-eu-am2/sungrow-sh25t) - 14 differences, the largest is european efficiency
- [Fronius Verto 25.0 Plus vs Growatt WIT 25K-XHU](https://comparepv.com/compare-inverters/fronius-international-fronius-verto-25-0-plus/growatt-wit-25k-xhu) - 13 differences, the largest is european efficiency


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Source: https://comparepv.com/compare-inverters/deye-sun-25k-sg01hp3-eu-am2/fronius-international-fronius-verto-25-0-plus

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