---
title: "Growatt SPM 3600TL-HU vs PowMr SOLXPOW X1-3.6K - Inverter Comparison | ComparePV"
description: "Compare Growatt SPM 3600TL-HU vs PowMr SOLXPOW X1-3.6K side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/growatt-spm-3600tl-hu/powmr-solxpow-x1-3-6k"
updated: 2026-01-19
---

# Growatt SPM 3600TL-HU vs PowMr SOLXPOW X1-3.6K

SPM 3600TL-HU leads on the differences that matter

The largest is max efficiency: 0.5 pp more efficient. 4 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 SPM 3600TL-HU](https://comparepv.com/inverter/growatt-spm-3600tl-hu) | [PowMr SOLXPOW X1-3.6K](https://comparepv.com/inverter/powmr-solxpow-x1-3-6k) |
| Manufacturer | Growatt | PowMr |
| Rated AC power | 3.6 kW | 3.6 kW |
| Type | Hybrid | Hybrid |


## Where they differ

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


| Parameter | SPM 3600TL-HU | SOLXPOW X1-3.6K | Difference |
| --- | --- | --- | --- |
| Max efficiency | 98.1 % | 97.6 % | +0.5 pp for SPM 3600TL-HU |
| Max PV power | 5.40 kW | 5.76 kW | 0.36 kW apart |
| DC/AC ratio | 1.50 | 1.60 | +0.10 for SOLXPOW X1-3.6K |
| Max AC current | 15.7 A | 18.0 A | 2.3 A apart |
| Weight | 26.0 kg | 27.0 kg | -1.0 kg for SPM 3600TL-HU |
| Weight per kW | 7.2 kg/kW | 7.5 kg/kW | -0.3 kg/kW for SPM 3600TL-HU |
| Dimensions | 330x580x230 mm | 418x534x210 mm | 330x580x230 mm vs 418x534x210 mm |


## Every compared parameter


| Parameter | SPM 3600TL-HU | SOLXPOW X1-3.6K |
| --- | --- | --- |
| Rated AC power | 3.60 kW | 3.60 kW |
| Max AC power | 3.60 kW | 3.60 kW |
| Grid connection | Single-phase | - |
| Nominal AC voltage | 230 V | - |
| Max AC current | 15.7 A | 18.0 A |
| Max PV power | 5.40 kW | 5.76 kW |
| DC/AC ratio | 1.50 | 1.60 |
| Max DC voltage | 600 V | - |
| MPPT voltage range | 150-550 V | - |
| Start voltage | 130 V | - |
| MPP trackers | 2 | - |
| Strings per tracker | 1 | - |
| Max input current per tracker | 22.0 A | - |
| European efficiency | 97.6 % | - |
| Max efficiency | 98.1 % | 97.6 % |
| CEC efficiency | - | - |
| Battery input | Yes | Yes |
| Battery voltage | 40-60V | - |
| Max charge current | 140 A | - |
| Backup power | - | - |
| Weight | 26.0 kg | 27.0 kg |
| Weight per kW | 7.2 kg/kW | 7.5 kg/kW |
| Dimensions | 330x580x230 mm | 418x534x210 mm |
| Ingress protection | IP65 | - |
| Cooling | natural | - |
| Noise | 30 dB | - |
| Max operating temperature | 60 °C | - |
| Wi-Fi | Yes | Yes |
| Ethernet | Yes | - |
| Arc fault protection | - | - |
| Integrated DC switch | - | - |
| Warranty | 5 yrs | - |


## Related comparisons

- [Growatt SPM 3600TL-HU vs Growatt MIN 3600TL-XH](https://comparepv.com/compare-inverters/growatt-spm-3600tl-hu/growatt-min-3600tl-xh) - 12 differences, the largest is max dc voltage
- [Growatt SPM 3600TL-HU vs Growatt MIN 3600TL-XA](https://comparepv.com/compare-inverters/growatt-spm-3600tl-hu/growatt-min-3600tl-xa) - 7 differences, the largest is warranty
- [Growatt SPM 3600TL-HU vs Growatt MIN 3600TL-XH2](https://comparepv.com/compare-inverters/growatt-spm-3600tl-hu/growatt-min-3600tl-xh2) - 13 differences, the largest is max dc voltage


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Source: https://comparepv.com/compare-inverters/growatt-spm-3600tl-hu/powmr-solxpow-x1-3-6k

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