---
title: "Deye SUN-3K-SG04LP1-AU vs Huawei SUN2000L-3KTL - Inverter Comparison | ComparePV"
description: "Compare Deye SUN-3K-SG04LP1-AU vs Huawei SUN2000L-3KTL side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/deye-sun-3k-sg04lp1-au/huawei-sun2000l-3ktl"
updated: 2026-01-17
---

# Deye SUN-3K-SG04LP1-AU vs Huawei SUN2000L-3KTL

SUN2000L-3KTL leads on the differences that matter

The largest is european efficiency: 0.6 pp more efficient. 10 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 | [Deye SUN-3K-SG04LP1-AU](https://comparepv.com/inverter/deye-sun-3k-sg04lp1-au) | [Huawei SUN2000L-3KTL](https://comparepv.com/inverter/huawei-sun2000l-3ktl) |
| Manufacturer | Deye | Huawei |
| Rated AC power | 3 kW | 3 kW |
| Type | Hybrid | Hybrid |


## Where they differ

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


| Parameter | SUN-3K-SG04LP1-AU | SUN2000L-3KTL | Difference |
| --- | --- | --- | --- |
| European efficiency | 97.0 % | 97.6 % | +0.6 pp for SUN2000L-3KTL |
| Max DC voltage | 500 V | 600 V | 100 V apart |
| Max input current per tracker | 13.0 A | 11.0 A | +2.0 A for SUN-3K-SG04LP1-AU |
| Max efficiency | 97.6 % | 98.5 % | +0.9 pp for SUN2000L-3KTL |
| Max AC power | 3.00 kW | 3.30 kW | 0.30 kW apart |
| Max charge current | 135 A | 10 A | +125 A for SUN-3K-SG04LP1-AU |
| Max AC current | 13.0 A | 15.0 A | 2.0 A apart |
| Weight | 11.4 kg | 10.6 kg | -0.8 kg for SUN2000L-3KTL |
| Weight per kW | 3.8 kg/kW | 3.5 kg/kW | -0.3 kg/kW for SUN2000L-3KTL |
| MPPT voltage range | 150-425 V | 120-480 V | 150-425 V vs 120-480 V |
| Battery voltage | 40-60 V | 350-450 Vdc | 40-60 V vs 350-450 Vdc |
| Dimensions | 433x330x238 mm | 375x375x162 mm | 433x330x238 mm vs 375x375x162 mm |


## Every compared parameter


| Parameter | SUN-3K-SG04LP1-AU | SUN2000L-3KTL |
| --- | --- | --- |
| Rated AC power | 3.00 kW | 3.00 kW |
| Max AC power | 3.00 kW | 3.30 kW |
| Grid connection | Single-phase | Single-phase |
| Nominal AC voltage | 230 V | 230 V |
| Max AC current | 13.0 A | 15.0 A |
| Max PV power | 3.90 kW | - |
| DC/AC ratio | 1.30 | - |
| Max DC voltage | 500 V | 600 V |
| MPPT voltage range | 150-425 V | 120-480 V |
| Start voltage | 125 V | 120 V |
| MPP trackers | 2 | 2 |
| Strings per tracker | 1 | 1 |
| Max input current per tracker | 13.0 A | 11.0 A |
| European efficiency | 97.0 % | 97.6 % |
| Max efficiency | 97.6 % | 98.5 % |
| CEC efficiency | - | - |
| Battery input | Yes | Yes |
| Battery voltage | 40-60 V | 350-450 Vdc |
| Max charge current | 135 A | 10 A |
| Backup power | - | - |
| Weight | 11.4 kg | 10.6 kg |
| Weight per kW | 3.8 kg/kW | 3.5 kg/kW |
| Dimensions | 433x330x238 mm | 375x375x162 mm |
| Ingress protection | IP65 | IP65 |
| Cooling | natural | natural |
| Noise | 30 dB | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | - | Yes |
| Ethernet | - | - |
| Arc fault protection | - | - |
| Integrated DC switch | - | Yes |
| Warranty | 5 yrs | - |


## Related comparisons

- [Deye SUN-3K-SG04LP1-AU vs SolarEdge SE3000H](https://comparepv.com/compare-inverters/deye-sun-3k-sg04lp1-au/solaredge-se3000h) - 9 differences, the largest is european efficiency
- [Deye SUN-3K-SG04LP1-AU vs Growatt MOD 3000TL3-HU](https://comparepv.com/compare-inverters/deye-sun-3k-sg04lp1-au/growatt-mod-3000tl3-hu) - 19 differences, the largest is european efficiency
- [Deye SUN-3K-SG04LP1-AU vs Growatt SPM 3000TL-HU](https://comparepv.com/compare-inverters/deye-sun-3k-sg04lp1-au/growatt-spm-3000tl-hu) - 12 differences, the largest is european efficiency
- [Huawei SUN2000L-3KTL vs Growatt MOD 3000TL3-XH](https://comparepv.com/compare-inverters/huawei-sun2000l-3ktl/growatt-mod-3000tl3-xh) - 13 differences, the largest is max dc voltage


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Source: https://comparepv.com/compare-inverters/deye-sun-3k-sg04lp1-au/huawei-sun2000l-3ktl

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