---
title: "Growatt MAX 180KTL3-X MV vs Growatt MAX 185KTL3-X HV - Inverter Comparison | ComparePV"
description: "Compare Growatt MAX 180KTL3-X MV vs Growatt MAX 185KTL3-X HV side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/growatt-max-180ktl3-x-mv/growatt-max-185ktl3-x-hv"
updated: 2026-01-16
---

# Growatt MAX 180KTL3-X MV vs Growatt MAX 185KTL3-X HV

180KTL3-X MV leads on the differences that matter

The largest is rated ac power: 5.00 kW apart. 8 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 MAX 180KTL3-X MV](https://comparepv.com/inverter/growatt-max-180ktl3-x-mv) | [Growatt MAX 185KTL3-X HV](https://comparepv.com/inverter/growatt-max-185ktl3-x-hv) |
| Manufacturer | Growatt | Growatt |
| Rated AC power | 180 kW | 185 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | 180KTL3-X MV | 185KTL3-X HV | Difference |
| --- | --- | --- | --- |
| Rated AC power | 180.00 kW | 185.00 kW | 5.00 kW apart |
| Max DC voltage | 1100 V | 1500 V | 400 V apart |
| Max input current per tracker | 45.0 A | 30.0 A | +15.0 A for 180KTL3-X MV |
| Max AC power | 180.00 kW | 185.00 kW | 5.00 kW apart |
| Weight | 93.0 kg | 95.0 kg | -2.0 kg for 180KTL3-X MV |
| Nominal AC voltage | 480 V | 800 V | 320 V apart |
| Max AC current | 216.5 A | 133.5 A | 83.0 A apart |
| Start voltage | 195 V | 500 V | -305 V for 180KTL3-X MV |
| Max efficiency | 98.8 % | 99.0 % | +0.2 pp for 185KTL3-X HV |
| MPPT voltage range | 180-1000 V | 500-1500 V | 180-1000 V vs 500-1500 V |
| Dimensions | 640x1075x367 mm | 675x1070x340 mm | 640x1075x367 mm vs 675x1070x340 mm |


## Every compared parameter


| Parameter | 180KTL3-X MV | 185KTL3-X HV |
| --- | --- | --- |
| Rated AC power | 180.00 kW | 185.00 kW |
| Max AC power | 180.00 kW | 185.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 480 V | 800 V |
| Max AC current | 216.5 A | 133.5 A |
| Max PV power | 270.00 kW | - |
| DC/AC ratio | 1.50 | - |
| Max DC voltage | 1100 V | 1500 V |
| MPPT voltage range | 180-1000 V | 500-1500 V |
| Start voltage | 195 V | 500 V |
| MPP trackers | 10 | - |
| Strings per tracker | - | 2 |
| Max input current per tracker | 45.0 A | 30.0 A |
| European efficiency | - | 98.7 % |
| Max efficiency | 98.8 % | 99.0 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 93.0 kg | 95.0 kg |
| Weight per kW | 0.5 kg/kW | 0.5 kg/kW |
| Dimensions | 640x1075x367 mm | 675x1070x340 mm |
| Ingress protection | IP66 | IP66 |
| Cooling | forced-air | forced-air |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | - | - |
| Arc fault protection | Yes | - |
| Integrated DC switch | Yes | Yes |
| Warranty | 5 yrs | 5 yrs |


## Related comparisons

- [Growatt MAX 180KTL3-X MV vs SMA Solar Sunny Highpower PEAK3 SHP 180-21](https://comparepv.com/compare-inverters/growatt-max-180ktl3-x-mv/sma-solar-sunny-highpower-peak3-shp-180-21) - 10 differences, the largest is mpp trackers
- [Growatt MAX 180KTL3-X MV vs SMA Solar Sunny Highpower Storage SHPS 180-21](https://comparepv.com/compare-inverters/growatt-max-180ktl3-x-mv/sma-solar-sunny-highpower-storage-shps-180-21) - 6 differences, the largest is max dc voltage
- [Growatt MAX 180KTL3-X MV vs Huawei SUN2000-185KTL-H1](https://comparepv.com/compare-inverters/growatt-max-180ktl3-x-mv/huawei-sun2000-185ktl-h1) - 12 differences, the largest is rated ac power
- [Growatt MAX 185KTL3-X HV vs Huawei SUN2000-188KTL-NHH0](https://comparepv.com/compare-inverters/growatt-max-185ktl3-x-hv/huawei-sun2000-188ktl-nhh0) - 10 differences, the largest is rated ac power


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Source: https://comparepv.com/compare-inverters/growatt-max-180ktl3-x-mv/growatt-max-185ktl3-x-hv

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