---
title: "Ginlong Solis S6-EH3P50K-H vs Growatt WIT 50K-H-US / WIT 50K-HU-US - Inverter Comparison | ComparePV"
description: "Compare Ginlong Solis S6-EH3P50K-H vs Growatt WIT 50K-H-US / WIT 50K-HU-US side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/ginlong-solis-s6-eh3p50k-h/growatt-wit-50k-h-us-wit-50k-hu-us"
updated: 2026-01-17
---

# Ginlong Solis S6-EH3P50K-H vs Growatt WIT 50K-H-US / WIT 50K-HU-US

WIT 50K-H-US / WIT 50K-HU-US leads on the differences that matter

The largest is max dc voltage: 100 V apart. 7 of 22 comparable parameters are identical, with 10 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Ginlong Solis S6-EH3P50K-H](https://comparepv.com/inverter/ginlong-solis-s6-eh3p50k-h) | [Growatt WIT 50K-H-US / WIT 50K-HU-US](https://comparepv.com/inverter/growatt-wit-50k-h-us-wit-50k-hu-us) |
| Manufacturer | Ginlong Solis | Growatt |
| Rated AC power | 50 kW | 50 kW |
| Type | Hybrid | Hybrid |


## Where they differ

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


| Parameter | S6-EH3P50K-H | WIT 50K-H-US / WIT 50K-HU-US | Difference |
| --- | --- | --- | --- |
| Max DC voltage | 1000 V | 1100 V | 100 V apart |
| Max input current per tracker | 40.0 A | 32.0 A | +8.0 A for S6-EH3P50K-H |
| Max PV power | 96.00 kW | 109.20 kW | 13.20 kW apart |
| DC/AC ratio | 1.92 | 2.18 | +0.26 for WIT 50K-H-US / WIT 50K-HU-US |
| Max charge current | 140 A | 151 A | +11 A for WIT 50K-H-US / WIT 50K-HU-US |
| Weight | 73.0 kg | 60.0 kg | -13.0 kg for WIT 50K-H-US / WIT 50K-HU-US |
| Nominal AC voltage | 400 V | 480 V | 80 V apart |
| Max AC current | 76.0 A | 66.2 A | 9.8 A apart |
| Max efficiency | 97.8 % | 98.0 % | +0.2 pp for WIT 50K-H-US / WIT 50K-HU-US |
| Ingress protection | IP66 | NEMA 4X (IP66) | IP66 vs NEMA 4X (IP66) |
| Weight per kW | 1.5 kg/kW | 1.2 kg/kW | -0.3 kg/kW for WIT 50K-H-US / WIT 50K-HU-US |
| MPPT voltage range | 150-850 V | 180-800 V | 150-850 V vs 180-800 V |
| Battery voltage | 150-800 V | 750-1000V | 150-800 V vs 750-1000V |
| Start voltage | 180 V | 195 V | -15 V for S6-EH3P50K-H |
| Dimensions | 880x530x290 mm | 820x760x228 mm | 880x530x290 mm vs 820x760x228 mm |


## Every compared parameter


| Parameter | S6-EH3P50K-H | WIT 50K-H-US / WIT 50K-HU-US |
| --- | --- | --- |
| Rated AC power | 50.00 kW | 50.00 kW |
| Max AC power | 50.00 kW | 50.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 480 V |
| Max AC current | 76.0 A | 66.2 A |
| Max PV power | 96.00 kW | 109.20 kW |
| DC/AC ratio | 1.92 | 2.18 |
| Max DC voltage | 1000 V | 1100 V |
| MPPT voltage range | 150-850 V | 180-800 V |
| Start voltage | 180 V | 195 V |
| MPP trackers | - | 10 |
| Strings per tracker | 2 | 2 |
| Max input current per tracker | 40.0 A | 32.0 A |
| European efficiency | 97.4 % | - |
| Max efficiency | 97.8 % | 98.0 % |
| CEC efficiency | - | - |
| Battery input | Yes | Yes |
| Battery voltage | 150-800 V | 750-1000V |
| Max charge current | 140 A | 151 A |
| Backup power | - | 100.0 kW |
| Weight | 73.0 kg | 60.0 kg |
| Weight per kW | 1.5 kg/kW | 1.2 kg/kW |
| Dimensions | 880x530x290 mm | 820x760x228 mm |
| Ingress protection | IP66 | NEMA 4X (IP66) |
| Cooling | forced-air | forced-air |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | - | Yes |
| Ethernet | Yes | - |
| Arc fault protection | - | Yes |
| Integrated DC switch | Yes | - |
| Warranty | - | 10 yrs |


## Related comparisons

- [Ginlong Solis S6-EH3P50K-H vs GoodWe GW50K-ET-10](https://comparepv.com/compare-inverters/ginlong-solis-s6-eh3p50k-h/goodwe-gw50k-et-10) - 14 differences, the largest is max input current per tracker
- [Ginlong Solis S6-EH3P50K-H vs Growatt MID 50K-HU](https://comparepv.com/compare-inverters/ginlong-solis-s6-eh3p50k-h/growatt-mid-50k-hu) - 11 differences, the largest is max efficiency
- [Ginlong Solis S6-EH3P50K-H vs Deye SUN-50K-SG01HP3-EU-BM4](https://comparepv.com/compare-inverters/ginlong-solis-s6-eh3p50k-h/deye-sun-50k-sg01hp3-eu-bm4) - 12 differences, the largest is max input current per tracker


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Source: https://comparepv.com/compare-inverters/ginlong-solis-s6-eh3p50k-h/growatt-wit-50k-h-us-wit-50k-hu-us

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