---
title: "Growatt MID 17KTL3-X vs SOFAR 17KTLX-G3 - Inverter Comparison | ComparePV"
description: "Compare Growatt MID 17KTL3-X vs SOFAR 17KTLX-G3 side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/growatt-mid-17ktl3-x/sofar-solar-sofar-17ktlx-g3"
updated: 2026-01-16
---

# Growatt MID 17KTL3-X vs SOFAR 17KTLX-G3

6 differences, and they point both ways

The largest is european efficiency: 0.4 pp more efficient. 13 of 19 comparable parameters are identical, with 13 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Growatt MID 17KTL3-X](https://comparepv.com/inverter/growatt-mid-17ktl3-x) | [SOFAR 17KTLX-G3](https://comparepv.com/inverter/sofar-solar-sofar-17ktlx-g3) |
| Manufacturer | Growatt | Sofar Solar |
| 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 | MID 17KTL3-X | SOFAR 17KTLX-G3 | Difference |
| --- | --- | --- | --- |
| European efficiency | 98.6 % | 98.2 % | +0.4 pp for MID 17KTL3-X |
| Max AC power | 18.80 kW | 17.00 kW | 1.80 kW apart |
| Start voltage | 250 V | 160 V | -90 V for SOFAR 17KTLX-G3 |
| Weight | 23.0 kg | 22.0 kg | -1.0 kg for SOFAR 17KTLX-G3 |
| MPPT voltage range | 200-1000 V | 140-1000 V | 200-1000 V vs 140-1000 V |
| Dimensions | 395x525x222 mm | 430x520x198 mm | 395x525x222 mm vs 430x520x198 mm |


## Every compared parameter


| Parameter | MID 17KTL3-X | SOFAR 17KTLX-G3 |
| --- | --- | --- |
| Rated AC power | 17.00 kW | 17.00 kW |
| Max AC power | 18.80 kW | 17.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 27.4 A | 27.1 A |
| Max PV power | 25.50 kW | - |
| DC/AC ratio | 1.50 | - |
| Max DC voltage | 1100 V | 1100 V |
| MPPT voltage range | 200-1000 V | 140-1000 V |
| Start voltage | 250 V | 160 V |
| MPP trackers | 2 | 2 |
| Strings per tracker | - | 1 |
| Max input current per tracker | - | 26.0 A |
| European efficiency | 98.6 % | 98.2 % |
| Max efficiency | 98.8 % | 98.6 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 23.0 kg | 22.0 kg |
| Weight per kW | 1.4 kg/kW | 1.3 kg/kW |
| Dimensions | 395x525x222 mm | 430x520x198 mm |
| Ingress protection | IP65 | IP65 |
| Cooling | forced-air | forced-air |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | Yes | - |
| Arc fault protection | - | - |
| Integrated DC switch | Yes | Yes |
| Warranty | 5 yrs | - |


## Related comparisons

- [Growatt MID 17KTL3-X vs Huawei SUN2000-17KTL-M0](https://comparepv.com/compare-inverters/growatt-mid-17ktl3-x/huawei-sun2000-17ktl-m0) - 9 differences, the largest is weight
- [Growatt MID 17KTL3-X vs Huawei SUN2000-17KTL-M2](https://comparepv.com/compare-inverters/growatt-mid-17ktl3-x/huawei-sun2000-17ktl-m2) - 9 differences, the largest is weight
- [Growatt MID 17KTL3-X vs Sungrow SG17RT-20](https://comparepv.com/compare-inverters/growatt-mid-17ktl3-x/sungrow-sg17rt-20) - 7 differences, the largest is european efficiency


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Source: https://comparepv.com/compare-inverters/growatt-mid-17ktl3-x/sofar-solar-sofar-17ktlx-g3

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