---
title: "Growatt WIT 4K-HU vs SolarEdge SE4000H - Inverter Comparison | ComparePV"
description: "Compare Growatt WIT 4K-HU vs SolarEdge SE4000H side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/growatt-wit-4k-hu/solaredge-se4000h"
updated: 2026-01-16
---

# Growatt WIT 4K-HU vs SolarEdge SE4000H

SE4000H leads on the differences that matter

The largest is european efficiency: 2.0 pp more efficient. 3 of 16 comparable parameters are identical, with 16 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Growatt WIT 4K-HU](https://comparepv.com/inverter/growatt-wit-4k-hu) | [SolarEdge SE4000H](https://comparepv.com/inverter/solaredge-se4000h) |
| Manufacturer | Growatt | SolarEdge |
| Rated AC power | 4 kW | 4 kW |
| Type | Hybrid | Hybrid |


## Where they differ

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


| Parameter | WIT 4K-HU | SE4000H | Difference |
| --- | --- | --- | --- |
| European efficiency | 97.0 % | 99.0 % | +2.0 pp for SE4000H |
| Max DC voltage | 1000 V | 480 V | 520 V apart |
| Max efficiency | 97.6 % | 99.2 % | +1.6 pp for SE4000H |
| Max AC power | 4.40 kW | 4.00 kW | 0.40 kW apart |
| Max PV power | 6.40 kW | 8.00 kW | 1.60 kW apart |
| DC/AC ratio | 1.60 | 2.00 | +0.40 for SE4000H |
| Weight | 38.0 kg | 12.0 kg | -26.0 kg for SE4000H |
| Weight per kW | 9.5 kg/kW | 3.0 kg/kW | -6.5 kg/kW for SE4000H |
| Grid connection | 3-phase | Single-phase | 3-phase vs Single-phase |
| Nominal AC voltage | 400 V | 230 V | 170 V apart |
| Ingress protection | IP66 | IP65 | IP66 vs IP65 |
| Dimensions | 698x475x240 mm | 459x370x154 mm | 698x475x240 mm vs 459x370x154 mm |
| Cooling | forced-air | natural | forced-air vs natural |


## Every compared parameter


| Parameter | WIT 4K-HU | SE4000H |
| --- | --- | --- |
| Rated AC power | 4.00 kW | 4.00 kW |
| Max AC power | 4.40 kW | 4.00 kW |
| Grid connection | 3-phase | Single-phase |
| Nominal AC voltage | 400 V | 230 V |
| Max AC current | - | 18.5 A |
| Max PV power | 6.40 kW | 8.00 kW |
| DC/AC ratio | 1.60 | 2.00 |
| Max DC voltage | 1000 V | 480 V |
| MPPT voltage range | 150-850 V | - |
| Start voltage | 180 V | - |
| MPP trackers | - | - |
| Strings per tracker | - | - |
| Max input current per tracker | - | - |
| European efficiency | 97.0 % | 99.0 % |
| Max efficiency | 97.6 % | 99.2 % |
| CEC efficiency | - | - |
| Battery input | Yes | Yes |
| Battery voltage | 40-60V (rated 51.2V) | - |
| Max charge current | 290 A | - |
| Backup power | - | - |
| Weight | 38.0 kg | 12.0 kg |
| Weight per kW | 9.5 kg/kW | 3.0 kg/kW |
| Dimensions | 698x475x240 mm | 459x370x154 mm |
| Ingress protection | IP66 | IP65 |
| Cooling | forced-air | natural |
| Noise | 50 dB | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | - | Yes |
| Ethernet | - | Yes |
| Arc fault protection | - | Yes |
| Integrated DC switch | Yes | - |
| Warranty | 5 yrs | - |


## Related comparisons

- [Growatt WIT 4K-HU vs Huawei SUN2000L-4KTL](https://comparepv.com/compare-inverters/growatt-wit-4k-hu/huawei-sun2000l-4ktl) - 14 differences, the largest is european efficiency
- [Growatt WIT 4K-HU vs Growatt MOD 4000TL3-HU](https://comparepv.com/compare-inverters/growatt-wit-4k-hu/growatt-mod-4000tl3-hu) - 13 differences, the largest is european efficiency
- [Growatt WIT 4K-HU vs Growatt SPM 4000TL-HU](https://comparepv.com/compare-inverters/growatt-wit-4k-hu/growatt-spm-4000tl-hu) - 18 differences, the largest is european efficiency
- [SolarEdge SE4000H vs Growatt MOD 4000TL3-XH](https://comparepv.com/compare-inverters/solaredge-se4000h/growatt-mod-4000tl3-xh) - 10 differences, the largest is european efficiency


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Source: https://comparepv.com/compare-inverters/growatt-wit-4k-hu/solaredge-se4000h

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