---
title: "GoodWe GW100K-GT vs Sungrow SG110CX - Inverter Comparison | ComparePV"
description: "Compare GoodWe GW100K-GT vs Sungrow SG110CX side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/goodwe-gw100k-gt/sungrow-sg110cx"
updated: 2026-01-16
---

# GoodWe GW100K-GT vs Sungrow SG110CX

GW100K-GT leads on the differences that matter

The largest is weight: 4.0 kg lighter. 12 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 | [GoodWe GW100K-GT](https://comparepv.com/inverter/goodwe-gw100k-gt) | [Sungrow SG110CX](https://comparepv.com/inverter/sungrow-sg110cx) |
| Manufacturer | GoodWe | Sungrow |
| Rated AC power | 100 kW | 100 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | GW100K-GT | SG110CX | Difference |
| --- | --- | --- | --- |
| Weight | 85.0 kg | 89.0 kg | -4.0 kg for GW100K-GT |
| Nominal AC voltage | 380 V | 400 V | 20 V apart |
| Max AC current | 167.1 A | 158.8 A | 8.3 A apart |
| Start voltage | 200 V | 250 V | -50 V for GW100K-GT |
| MPPT voltage range | 180-1000 V | 200-1000 V | 180-1000 V vs 200-1000 V |
| Dimensions | 650x930x300 mm | 660x1051x362 mm | 650x930x300 mm vs 660x1051x362 mm |


## Every compared parameter


| Parameter | GW100K-GT | SG110CX |
| --- | --- | --- |
| Rated AC power | 100.00 kW | 100.00 kW |
| Max AC power | 110.00 kW | 110.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 380 V | 400 V |
| Max AC current | 167.1 A | 158.8 A |
| Max PV power | - | - |
| DC/AC ratio | - | - |
| Max DC voltage | 1100 V | 1100 V |
| MPPT voltage range | 180-1000 V | 200-1000 V |
| Start voltage | 200 V | 250 V |
| MPP trackers | - | 9 |
| Strings per tracker | 2 | 2 |
| Max input current per tracker | - | 26.0 A |
| European efficiency | - | 98.5 % |
| Max efficiency | 98.8 % | 98.7 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 85.0 kg | 89.0 kg |
| Weight per kW | 0.8 kg/kW | 0.9 kg/kW |
| Dimensions | 650x930x300 mm | 660x1051x362 mm |
| Ingress protection | IP66 | IP66 |
| Cooling | forced-air | forced-air |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | - | Yes |
| Arc fault protection | Yes | - |
| Integrated DC switch | Yes | Yes |
| Warranty | - | - |


## Related comparisons

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- [GoodWe GW100K-GT vs Huawei SUN2000-100KTL-M1 (@480 V)](https://comparepv.com/compare-inverters/goodwe-gw100k-gt/huawei-sun2000-100ktl-m1-480-v) - 4 differences, the largest is weight
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- [Sungrow SG110CX vs SMA Solar Sunny Highpower Storage SHPS 100-21](https://comparepv.com/compare-inverters/sungrow-sg110cx/sma-solar-sunny-highpower-storage-shps-100-21) - 6 differences, the largest is max dc voltage


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Source: https://comparepv.com/compare-inverters/goodwe-gw100k-gt/sungrow-sg110cx

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