---
title: "Ginlong Solis S6-EH3P30K-H vs Growatt WIT 30K-XHU - Inverter Comparison | ComparePV"
description: "Compare Ginlong Solis S6-EH3P30K-H vs Growatt WIT 30K-XHU side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/ginlong-solis-s6-eh3p30k-h/growatt-wit-30k-xhu"
updated: 2026-01-17
---

# Ginlong Solis S6-EH3P30K-H vs Growatt WIT 30K-XHU

10 differences, and they point both ways

The largest is max dc voltage: 100 V apart. 13 of 23 comparable parameters are identical, with 9 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Ginlong Solis S6-EH3P30K-H](https://comparepv.com/inverter/ginlong-solis-s6-eh3p30k-h) | [Growatt WIT 30K-XHU](https://comparepv.com/inverter/growatt-wit-30k-xhu) |
| Manufacturer | Ginlong Solis | Growatt |
| Rated AC power | 30 kW | 30 kW |
| Type | Hybrid | Hybrid |


## Where they differ

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


| Parameter | S6-EH3P30K-H | WIT 30K-XHU | Difference |
| --- | --- | --- | --- |
| Max DC voltage | 1000 V | 1100 V | 100 V apart |
| Max charge current | 140 A | 165 A | +25 A for WIT 30K-XHU |
| Weight | 73.0 kg | 90.0 kg | -17.0 kg for S6-EH3P30K-H |
| Weight per kW | 2.4 kg/kW | 3.0 kg/kW | -0.6 kg/kW for S6-EH3P30K-H |
| Max efficiency | 97.8 % | 98.1 % | +0.3 pp for WIT 30K-XHU |
| Max AC current | 45.6 A | 50.0 A | 4.4 A apart |
| MPPT voltage range | 150-850 V | 180-1000 V | 150-850 V vs 180-1000 V |
| Battery voltage | 150-800 V | 200-900V | 150-800 V vs 200-900V |
| Start voltage | 180 V | 195 V | -15 V for S6-EH3P30K-H |
| Dimensions | 880x530x290 mm | 585x920x320 mm | 880x530x290 mm vs 585x920x320 mm |


## Every compared parameter


| Parameter | S6-EH3P30K-H | WIT 30K-XHU |
| --- | --- | --- |
| Rated AC power | 30.00 kW | 30.00 kW |
| Max AC power | 30.00 kW | 30.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 45.6 A | 50.0 A |
| Max PV power | 60.00 kW | 60.00 kW |
| DC/AC ratio | 2.00 | 2.00 |
| Max DC voltage | 1000 V | 1100 V |
| MPPT voltage range | 150-850 V | 180-1000 V |
| Start voltage | 180 V | 195 V |
| MPP trackers | - | 4 |
| Strings per tracker | 2 | 2 |
| Max input current per tracker | 40.0 A | 40.0 A |
| European efficiency | 97.4 % | - |
| Max efficiency | 97.8 % | 98.1 % |
| CEC efficiency | - | - |
| Battery input | Yes | Yes |
| Battery voltage | 150-800 V | 200-900V |
| Max charge current | 140 A | 165 A |
| Backup power | - | - |
| Weight | 73.0 kg | 90.0 kg |
| Weight per kW | 2.4 kg/kW | 3.0 kg/kW |
| Dimensions | 880x530x290 mm | 585x920x320 mm |
| Ingress protection | IP66 | IP66 |
| Cooling | forced-air | forced-air |
| Noise | - | 55 dB |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | - | Yes |
| Ethernet | Yes | Yes |
| Arc fault protection | - | - |
| Integrated DC switch | Yes | - |
| Warranty | - | 5 yrs |


## Related comparisons

- [Ginlong Solis S6-EH3P30K-H vs Growatt MID 30K-HU](https://comparepv.com/compare-inverters/ginlong-solis-s6-eh3p30k-h/growatt-mid-30k-hu) - 10 differences, the largest is max efficiency
- [Ginlong Solis S6-EH3P30K-H vs Deye SUN-30K-SG01HP3-EU-BM3](https://comparepv.com/compare-inverters/ginlong-solis-s6-eh3p30k-h/deye-sun-30k-sg01hp3-eu-bm3) - 13 differences, the largest is max input current per tracker
- [Ginlong Solis S6-EH3P30K-H vs Ginlong Solis S6-EH3P30K-H-LV](https://comparepv.com/compare-inverters/ginlong-solis-s6-eh3p30k-h/ginlong-solis-s6-eh3p30k-h-lv) - 4 differences, the largest is european efficiency


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Source: https://comparepv.com/compare-inverters/ginlong-solis-s6-eh3p30k-h/growatt-wit-30k-xhu

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