---
title: "Huawei SUN2000-50KTL-M0 vs Sungrow SG50CX - Inverter Comparison | ComparePV"
description: "Compare Huawei SUN2000-50KTL-M0 vs Sungrow SG50CX side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/huawei-sun2000-50ktl-m0/sungrow-sg50cx"
updated: 2026-01-16
---

# Huawei SUN2000-50KTL-M0 vs Sungrow SG50CX

SG50CX leads on the differences that matter

The largest is max input current per tracker: 4.0 A more headroom. 11 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Huawei SUN2000-50KTL-M0](https://comparepv.com/inverter/huawei-sun2000-50ktl-m0) | [Sungrow SG50CX](https://comparepv.com/inverter/sungrow-sg50cx) |
| Manufacturer | Huawei | Sungrow |
| 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 | SUN2000-50KTL-M0 | SG50CX | Difference |
| --- | --- | --- | --- |
| Max input current per tracker | 22.0 A | 26.0 A | +4.0 A for SG50CX |
| Weight | 74.0 kg | 62.0 kg | -12.0 kg for SG50CX |
| Max AC current | 79.4 A | 83.6 A | 4.2 A apart |
| Start voltage | 200 V | 250 V | -50 V for SUN2000-50KTL-M0 |
| Ingress protection | IP65 | IP66 | IP65 vs IP66 |
| Weight per kW | 1.5 kg/kW | 1.2 kg/kW | -0.2 kg/kW for SG50CX |
| Dimensions | 555x1075x300 mm | 645x782x310 mm | 555x1075x300 mm vs 645x782x310 mm |
| Cooling | natural | forced-air | natural vs forced-air |


## Every compared parameter


| Parameter | SUN2000-50KTL-M0 | SG50CX |
| --- | --- | --- |
| Rated AC power | 50.00 kW | 50.00 kW |
| Max AC power | 55.00 kW | 55.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 79.4 A | 83.6 A |
| Max PV power | - | - |
| DC/AC ratio | - | - |
| Max DC voltage | 1100 V | 1100 V |
| MPPT voltage range | 200-1000 V | 200-1000 V |
| Start voltage | 200 V | 250 V |
| MPP trackers | 6 | - |
| Strings per tracker | 2 | 2 |
| Max input current per tracker | 22.0 A | 26.0 A |
| European efficiency | 98.5 % | 98.4 % |
| Max efficiency | 98.7 % | 98.7 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 74.0 kg | 62.0 kg |
| Weight per kW | 1.5 kg/kW | 1.2 kg/kW |
| Dimensions | 555x1075x300 mm | 645x782x310 mm |
| Ingress protection | IP65 | IP66 |
| Cooling | natural | forced-air |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | - | - |
| Ethernet | - | - |
| Arc fault protection | - | - |
| Integrated DC switch | Yes | Yes |
| Warranty | - | - |


## Related comparisons

- [Huawei SUN2000-50KTL-M0 vs Huawei SUN2000-50KTL-JPM0](https://comparepv.com/compare-inverters/huawei-sun2000-50ktl-m0/huawei-sun2000-50ktl-jpm0) - 4 differences, the largest is max ac power
- [Huawei SUN2000-50KTL-M0 vs Solis-50K-HV](https://comparepv.com/compare-inverters/huawei-sun2000-50ktl-m0/ginlong-solis-solis-50k-hv) - 6 differences, the largest is mpp trackers
- [Huawei SUN2000-50KTL-M0 vs Growatt MAX 50KTL3 LV](https://comparepv.com/compare-inverters/huawei-sun2000-50ktl-m0/growatt-max-50ktl3-lv) - 7 differences, the largest is max input current per tracker


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Source: https://comparepv.com/compare-inverters/huawei-sun2000-50ktl-m0/sungrow-sg50cx

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