---
title: "GoodWe GW17KN-DT vs Growatt MID 17KTL3-X - Inverter Comparison | ComparePV"
description: "Compare GoodWe GW17KN-DT vs Growatt MID 17KTL3-X side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/goodwe-gw17kn-dt/growatt-mid-17ktl3-x"
updated: 2026-01-16
---

# GoodWe GW17KN-DT vs Growatt MID 17KTL3-X

MID 17KTL3-X leads on the differences that matter

The largest is european efficiency: 0.5 pp more efficient. 9 of 17 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [GoodWe GW17KN-DT](https://comparepv.com/inverter/goodwe-gw17kn-dt) | [Growatt MID 17KTL3-X](https://comparepv.com/inverter/growatt-mid-17ktl3-x) |
| Manufacturer | GoodWe | Growatt |
| Rated AC power | 17 kW | 17 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | GW17KN-DT | MID 17KTL3-X | Difference |
| --- | --- | --- | --- |
| European efficiency | 98.1 % | 98.6 % | +0.5 pp for MID 17KTL3-X |
| Max DC voltage | 1000 V | 1100 V | 100 V apart |
| Max AC power | 17.00 kW | 18.80 kW | 1.80 kW apart |
| Max PV power | 22.10 kW | 25.50 kW | 3.40 kW apart |
| Weight | 26.0 kg | 23.0 kg | -3.0 kg for MID 17KTL3-X |
| DC/AC ratio | 1.30 | 1.50 | +0.20 for MID 17KTL3-X |
| Max AC current | 28.8 A | 27.4 A | 1.4 A apart |
| Dimensions | 455x516x220 mm | 395x525x222 mm | 455x516x220 mm vs 395x525x222 mm |


## Every compared parameter


| Parameter | GW17KN-DT | MID 17KTL3-X |
| --- | --- | --- |
| Rated AC power | 17.00 kW | 17.00 kW |
| Max AC power | 17.00 kW | 18.80 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 28.8 A | 27.4 A |
| Max PV power | 22.10 kW | 25.50 kW |
| DC/AC ratio | 1.30 | 1.50 |
| Max DC voltage | 1000 V | 1100 V |
| MPPT voltage range | - | 200-1000 V |
| Start voltage | - | 250 V |
| MPP trackers | 2 | 2 |
| Strings per tracker | - | - |
| Max input current per tracker | - | - |
| European efficiency | 98.1 % | 98.6 % |
| Max efficiency | 98.6 % | 98.8 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 26.0 kg | 23.0 kg |
| Weight per kW | 1.5 kg/kW | 1.4 kg/kW |
| Dimensions | 455x516x220 mm | 395x525x222 mm |
| Ingress protection | IP65 | IP65 |
| Cooling | - | forced-air |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | - | Yes |
| Arc fault protection | - | - |
| Integrated DC switch | - | Yes |
| Warranty | - | 5 yrs |


## Related comparisons

- [GoodWe GW17KN-DT vs Huawei SUN2000-17KTL-M0](https://comparepv.com/compare-inverters/goodwe-gw17kn-dt/huawei-sun2000-17ktl-m0) - 5 differences, the largest is max dc voltage
- [GoodWe GW17KN-DT vs Huawei SUN2000-17KTL-M2](https://comparepv.com/compare-inverters/goodwe-gw17kn-dt/huawei-sun2000-17ktl-m2) - 7 differences, the largest is max dc voltage
- [GoodWe GW17KN-DT vs Sungrow SG17RT-20](https://comparepv.com/compare-inverters/goodwe-gw17kn-dt/sungrow-sg17rt-20) - 5 differences, the largest is max dc voltage
- [Growatt MID 17KTL3-X vs SOFAR 17KTLX-G3](https://comparepv.com/compare-inverters/growatt-mid-17ktl3-x/sofar-solar-sofar-17ktlx-g3) - 6 differences, the largest is european efficiency


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Source: https://comparepv.com/compare-inverters/goodwe-gw17kn-dt/growatt-mid-17ktl3-x

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