---
title: "GoodWe GW25K-ET vs Huawei SUN2000-25K-MB0 - Inverter Comparison | ComparePV"
description: "Compare GoodWe GW25K-ET vs Huawei SUN2000-25K-MB0 side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/goodwe-gw25k-et/huawei-sun2000-25k-mb0"
updated: 2026-01-16
---

# GoodWe GW25K-ET vs Huawei SUN2000-25K-MB0

SUN2000-25K-MB0 leads on the differences that matter

The largest is max dc voltage: 100 V apart. 18 of 26 comparable parameters are identical, with 6 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [GoodWe GW25K-ET](https://comparepv.com/inverter/goodwe-gw25k-et) | [Huawei SUN2000-25K-MB0](https://comparepv.com/inverter/huawei-sun2000-25k-mb0) |
| Manufacturer | GoodWe | Huawei |
| 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 | GW25K-ET | SUN2000-25K-MB0 | Difference |
| --- | --- | --- | --- |
| Max DC voltage | 1000 V | 1100 V | 100 V apart |
| Max charge current | 50 A | 26 A | +24 A for GW25K-ET |
| Weight | 54.0 kg | 21.0 kg | -33.0 kg for SUN2000-25K-MB0 |
| Weight per kW | 2.2 kg/kW | 0.8 kg/kW | -1.3 kg/kW for SUN2000-25K-MB0 |
| Max efficiency | 98.0 % | 98.4 % | +0.4 pp for SUN2000-25K-MB0 |
| MPPT voltage range | 200-850 V | 200-1000 V | 200-850 V vs 200-1000 V |
| Battery voltage | 200-800 | 600 V ~ 980 V | 200-800 vs 600 V ~ 980 V |
| Dimensions | 660x520x220 mm | 460x546x242 mm | 660x520x220 mm vs 460x546x242 mm |


## Every compared parameter


| Parameter | GW25K-ET | SUN2000-25K-MB0 |
| --- | --- | --- |
| Rated AC power | 25.00 kW | 25.00 kW |
| Max AC power | 27.50 kW | 27.50 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 41.7 A | 42.0 A |
| Max PV power | 37.50 kW | 37.50 kW |
| DC/AC ratio | 1.50 | 1.50 |
| Max DC voltage | 1000 V | 1100 V |
| MPPT voltage range | 200-850 V | 200-1000 V |
| Start voltage | 200 V | 200 V |
| MPP trackers | - | 2 |
| Strings per tracker | 2 | 2 |
| Max input current per tracker | 30.0 A | 30.0 A |
| European efficiency | - | 98.2 % |
| Max efficiency | 98.0 % | 98.4 % |
| CEC efficiency | - | - |
| Battery input | Yes | Yes |
| Battery voltage | 200-800 | 600 V ~ 980 V |
| Max charge current | 50 A | 26 A |
| Backup power | - | - |
| Weight | 54.0 kg | 21.0 kg |
| Weight per kW | 2.2 kg/kW | 0.8 kg/kW |
| Dimensions | 660x520x220 mm | 460x546x242 mm |
| Ingress protection | IP66 | IP66 |
| Cooling | forced-air | forced-air |
| Noise | - | - |
| 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 | - | - |


## Related comparisons

- [GoodWe GW25K-ET vs Huawei SUN5000-25K-MB0](https://comparepv.com/compare-inverters/goodwe-gw25k-et/huawei-sun5000-25k-mb0) - 8 differences, the largest is max dc voltage
- [GoodWe GW25K-ET vs Sungrow SH25T](https://comparepv.com/compare-inverters/goodwe-gw25k-et/sungrow-sh25t) - 12 differences, the largest is max ac power
- [GoodWe GW25K-ET vs Fronius Verto 25.0 Plus](https://comparepv.com/compare-inverters/goodwe-gw25k-et/fronius-international-fronius-verto-25-0-plus) - 11 differences, the largest is max input current per tracker
- [Huawei SUN2000-25K-MB0 vs Growatt WIT 25K-XHU](https://comparepv.com/compare-inverters/huawei-sun2000-25k-mb0/growatt-wit-25k-xhu) - 14 differences, the largest is european efficiency


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Source: https://comparepv.com/compare-inverters/goodwe-gw25k-et/huawei-sun2000-25k-mb0

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