---
title: "Growatt WIT 36K-XHU vs PowMr SOLXPOW X4-36K - Inverter Comparison | ComparePV"
description: "Compare Growatt WIT 36K-XHU vs PowMr SOLXPOW X4-36K side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/growatt-wit-36k-xhu/powmr-solxpow-x4-36k"
updated: 2026-01-19
---

# Growatt WIT 36K-XHU vs PowMr SOLXPOW X4-36K

SOLXPOW X4-36K leads on the differences that matter

The largest is max efficiency: 0.7 pp more efficient. 5 of 11 comparable parameters are identical, with 21 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Growatt WIT 36K-XHU](https://comparepv.com/inverter/growatt-wit-36k-xhu) | [PowMr SOLXPOW X4-36K](https://comparepv.com/inverter/powmr-solxpow-x4-36k) |
| Manufacturer | Growatt | PowMr |
| Rated AC power | 36 kW | 36 kW |
| Type | Hybrid | Hybrid |


## Where they differ

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


| Parameter | WIT 36K-XHU | SOLXPOW X4-36K | Difference |
| --- | --- | --- | --- |
| Max efficiency | 98.1 % | 98.8 % | +0.7 pp for SOLXPOW X4-36K |
| Max PV power | 72.00 kW | 54.00 kW | 18.00 kW apart |
| DC/AC ratio | 2.00 | 1.50 | +0.50 for WIT 36K-XHU |
| Weight | 90.0 kg | 72.0 kg | -18.0 kg for SOLXPOW X4-36K |
| Weight per kW | 2.5 kg/kW | 2.0 kg/kW | -0.5 kg/kW for SOLXPOW X4-36K |
| Dimensions | 585x920x320 mm | 620x800x300 mm | 585x920x320 mm vs 620x800x300 mm |


## Every compared parameter


| Parameter | WIT 36K-XHU | SOLXPOW X4-36K |
| --- | --- | --- |
| Rated AC power | 36.00 kW | 36.00 kW |
| Max AC power | 36.00 kW | 36.00 kW |
| Grid connection | 3-phase | - |
| Nominal AC voltage | 400 V | - |
| Max AC current | 60.0 A | 60.0 A |
| Max PV power | 72.00 kW | 54.00 kW |
| DC/AC ratio | 2.00 | 1.50 |
| Max DC voltage | 1100 V | - |
| MPPT voltage range | 180-1000 V | - |
| Start voltage | 195 V | - |
| MPP trackers | 4 | - |
| Strings per tracker | 2 | - |
| Max input current per tracker | 40.0 A | - |
| European efficiency | - | - |
| Max efficiency | 98.1 % | 98.8 % |
| CEC efficiency | - | - |
| Battery input | Yes | Yes |
| Battery voltage | 200-900V | - |
| Max charge current | 165 A | - |
| Backup power | - | - |
| Weight | 90.0 kg | 72.0 kg |
| Weight per kW | 2.5 kg/kW | 2.0 kg/kW |
| Dimensions | 585x920x320 mm | 620x800x300 mm |
| Ingress protection | IP66 | - |
| Cooling | forced-air | - |
| Noise | 55 dB | - |
| Max operating temperature | 60 °C | - |
| Wi-Fi | Yes | Yes |
| Ethernet | Yes | - |
| Arc fault protection | - | - |
| Integrated DC switch | - | - |
| Warranty | 5 yrs | - |


## Related comparisons

- [Growatt WIT 36K-XHU vs Growatt MID 36K-HU](https://comparepv.com/compare-inverters/growatt-wit-36k-xhu/growatt-mid-36k-hu) - 9 differences, the largest is max dc voltage
- [Growatt WIT 36K-XHU vs Deye SUN-35K-SG01HP3-EU-BM3](https://comparepv.com/compare-inverters/growatt-wit-36k-xhu/deye-sun-35k-sg01hp3-eu-bm3) - 17 differences, the largest is rated ac power
- [Growatt WIT 36K-XHU vs Ginlong Solis S6-EH3P35K-H-LV(21A)](https://comparepv.com/compare-inverters/growatt-wit-36k-xhu/ginlong-solis-s6-eh3p35k-h-lv-21a) - 16 differences, the largest is rated ac power


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Source: https://comparepv.com/compare-inverters/growatt-wit-36k-xhu/powmr-solxpow-x4-36k

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