---
title: "Deye SUN-90K-G03 vs SolarEdge SE90K (IL00IBNQ4) - Inverter Comparison | ComparePV"
description: "Compare Deye SUN-90K-G03 vs SolarEdge SE90K (IL00IBNQ4) side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/deye-sun-90k-g03/solaredge-se90k-il00ibnq4"
updated: 2026-01-17
---

# Deye SUN-90K-G03 vs SolarEdge SE90K (IL00IBNQ4)

SUN-90K-G03 leads on the differences that matter

The largest is max ac power: 9.00 kW apart. 9 of 18 comparable parameters are identical, with 14 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Deye SUN-90K-G03](https://comparepv.com/inverter/deye-sun-90k-g03) | [SolarEdge SE90K (IL00IBNQ4)](https://comparepv.com/inverter/solaredge-se90k-il00ibnq4) |
| Manufacturer | Deye | SolarEdge |
| Rated AC power | 90 kW | 90 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | SUN-90K-G03 | SE90K (IL00IBNQ4) | Difference |
| --- | --- | --- | --- |
| Max AC power | 99.00 kW | 90.00 kW | 9.00 kW apart |
| Max PV power | 135.00 kW | 157.50 kW | 22.50 kW apart |
| DC/AC ratio | 1.50 | 1.75 | +0.25 for SE90K (IL00IBNQ4) |
| Noise | 55 dB | 67 dB | -12 dB for SUN-90K-G03 |
| Max efficiency | 98.8 % | 98.3 % | +0.5 pp for SUN-90K-G03 |
| European efficiency | 98.3 % | 98.0 % | +0.3 pp for SUN-90K-G03 |
| Max AC current | 150.0 A | 145.0 A | 5.0 A apart |
| Max operating temperature | 65 °C | 60 °C | +5 °C for SUN-90K-G03 |
| MPPT voltage range | 200-850 V | 680-1000 V | 200-850 V vs 680-1000 V |


## Every compared parameter


| Parameter | SUN-90K-G03 | SE90K (IL00IBNQ4) |
| --- | --- | --- |
| Rated AC power | 90.00 kW | 90.00 kW |
| Max AC power | 99.00 kW | 90.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 150.0 A | 145.0 A |
| Max PV power | 135.00 kW | 157.50 kW |
| DC/AC ratio | 1.50 | 1.75 |
| Max DC voltage | 1000 V | 1000 V |
| MPPT voltage range | 200-850 V | 680-1000 V |
| Start voltage | 250 V | - |
| MPP trackers | - | - |
| Strings per tracker | - | - |
| Max input current per tracker | 40.0 A | - |
| European efficiency | 98.3 % | 98.0 % |
| Max efficiency | 98.8 % | 98.3 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 81.0 kg | - |
| Weight per kW | 0.9 kg/kW | - |
| Dimensions | 568x838x324 mm | - |
| Ingress protection | IP65 | IP65 |
| Cooling | forced-air | forced-air |
| Noise | 55 dB | 67 dB |
| Max operating temperature | 65 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | Yes | Yes |
| Arc fault protection | - | Yes |
| Integrated DC switch | Yes | Yes |
| Warranty | 5 yrs | - |


## Related comparisons

- [Deye SUN-90K-G03 vs SolarEdge SE90K (400V grid)](https://comparepv.com/compare-inverters/deye-sun-90k-g03/solaredge-se90k-400v-grid) - 9 differences, the largest is max ac power
- [Deye SUN-90K-G03 vs SolarEdge SE90K (Synergy, 380/400V)](https://comparepv.com/compare-inverters/deye-sun-90k-g03/solaredge-se90k-synergy-380-400v) - 13 differences, the largest is warranty
- [Deye SUN-90K-G03 vs Huawei SUN2000-62.5KTL-NHM0 (83.3kW / 270V configuration)](https://comparepv.com/compare-inverters/deye-sun-90k-g03/huawei-sun2000-62-5ktl-nhm0-83-3kw-270v-configuration) - 8 differences, the largest is rated ac power


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Source: https://comparepv.com/compare-inverters/deye-sun-90k-g03/solaredge-se90k-il00ibnq4

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