---
title: "Solis-40K vs Growatt MID 40KTL3-X - Inverter Comparison | ComparePV"
description: "Compare Solis-40K vs Growatt MID 40KTL3-X side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/ginlong-solis-solis-40k/growatt-mid-40ktl3-x"
updated: 2026-01-17
---

# Solis-40K vs Growatt MID 40KTL3-X

MID 40KTL3-X leads on the differences that matter

The largest is max pv power: 12.00 kW apart. 12 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 | [Solis-40K](https://comparepv.com/inverter/ginlong-solis-solis-40k) | [Growatt MID 40KTL3-X](https://comparepv.com/inverter/growatt-mid-40ktl3-x) |
| Manufacturer | Ginlong Solis | Growatt |
| Rated AC power | 40 kW | 40 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | Solis-40K | MID 40KTL3-X | Difference |
| --- | --- | --- | --- |
| Max PV power | 48.00 kW | 60.00 kW | 12.00 kW apart |
| DC/AC ratio | 1.20 | 1.50 | +0.30 for MID 40KTL3-X |
| Weight | 61.0 kg | 30.5 kg | -30.5 kg for MID 40KTL3-X |
| Weight per kW | 1.5 kg/kW | 0.8 kg/kW | -0.8 kg/kW for MID 40KTL3-X |
| Start voltage | 200 V | 250 V | -50 V for Solis-40K |
| Ingress protection | IP65 | IP66 | IP65 vs IP66 |
| Dimensions | 700x630x357 mm | 435x580x230 mm | 700x630x357 mm vs 435x580x230 mm |


## Every compared parameter


| Parameter | Solis-40K | MID 40KTL3-X |
| --- | --- | --- |
| Rated AC power | 40.00 kW | 40.00 kW |
| Max AC power | 44.00 kW | 44.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 66.9 A | 66.6 A |
| Max PV power | 48.00 kW | 60.00 kW |
| DC/AC ratio | 1.20 | 1.50 |
| Max DC voltage | 1100 V | 1100 V |
| MPPT voltage range | 200-1000 V | 200-1000 V |
| Start voltage | 200 V | 250 V |
| MPP trackers | 4 | - |
| Strings per tracker | - | 2 |
| Max input current per tracker | - | 26.0 A |
| European efficiency | 98.4 % | 98.5 % |
| Max efficiency | 98.8 % | 98.8 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 61.0 kg | 30.5 kg |
| Weight per kW | 1.5 kg/kW | 0.8 kg/kW |
| Dimensions | 700x630x357 mm | 435x580x230 mm |
| Ingress protection | IP65 | IP66 |
| Cooling | - | forced-air |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | - | Yes |
| Arc fault protection | - | Yes |
| Integrated DC switch | Yes | Yes |
| Warranty | - | 5 yrs |


## Related comparisons

- [Solis-40K vs Huawei SUN2000-40KTL-M3](https://comparepv.com/compare-inverters/ginlong-solis-solis-40k/huawei-sun2000-40ktl-m3) - 6 differences, the largest is max ac power
- [Solis-40K vs Sungrow SG40CX-P2](https://comparepv.com/compare-inverters/ginlong-solis-solis-40k/sungrow-sg40cx-p2) - 8 differences, the largest is max pv power
- [Solis-40K vs Sungrow SG40CX](https://comparepv.com/compare-inverters/ginlong-solis-solis-40k/sungrow-sg40cx) - 5 differences, the largest is weight


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Source: https://comparepv.com/compare-inverters/ginlong-solis-solis-40k/growatt-mid-40ktl3-x

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