---
title: "GoodWe GW1800-MIS vs Growatt NEO 1800M-X2 - Inverter Comparison | ComparePV"
description: "Compare GoodWe GW1800-MIS vs Growatt NEO 1800M-X2 side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/goodwe-gw1800-mis/growatt-neo-1800m-x2"
updated: 2026-01-16
---

# GoodWe GW1800-MIS vs Growatt NEO 1800M-X2

NEO 1800M-X2 leads on the differences that matter

The largest is max input current per tracker: 2.0 A more headroom. 14 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 | [GoodWe GW1800-MIS](https://comparepv.com/inverter/goodwe-gw1800-mis) | [Growatt NEO 1800M-X2](https://comparepv.com/inverter/growatt-neo-1800m-x2) |
| Manufacturer | GoodWe | Growatt |
| Rated AC power | 1.8 kW | 1.8 kW |
| Type | Microinverter | Microinverter |


## Where they differ

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


| Parameter | GW1800-MIS | NEO 1800M-X2 | Difference |
| --- | --- | --- | --- |
| Max input current per tracker | 16.0 A | 18.0 A | +2.0 A for NEO 1800M-X2 |
| Max efficiency | 96.7 % | 96.5 % | +0.2 pp for GW1800-MIS |
| MPPT voltage range | 16-60 V | 16-55 V | 16-60 V vs 16-55 V |
| Dimensions | 227x331x37 mm | 270x396x45 mm | 227x331x37 mm vs 270x396x45 mm |


## Every compared parameter


| Parameter | GW1800-MIS | NEO 1800M-X2 |
| --- | --- | --- |
| Rated AC power | 1.80 kW | 1.80 kW |
| Max AC power | 1.80 kW | 1.80 kW |
| Grid connection | Single-phase | Single-phase |
| Nominal AC voltage | 230 V | 230 V |
| Max AC current | - | 8.2 A |
| Max PV power | - | - |
| DC/AC ratio | - | - |
| Max DC voltage | 65 V | 60 V |
| MPPT voltage range | 16-60 V | 16-55 V |
| Start voltage | 22 V | 20 V |
| MPP trackers | 4 | 4 |
| Strings per tracker | 1 | 1 |
| Max input current per tracker | 16.0 A | 18.0 A |
| European efficiency | - | - |
| Max efficiency | 96.7 % | 96.5 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 5.3 kg | 5.1 kg |
| Weight per kW | 2.9 kg/kW | 2.8 kg/kW |
| Dimensions | 227x331x37 mm | 270x396x45 mm |
| Ingress protection | IP67 | IP67 |
| Cooling | natural | natural |
| Noise | - | 25 dB |
| Max operating temperature | 65 °C | 65 °C |
| Wi-Fi | Yes | Yes |
| Ethernet | - | - |
| Arc fault protection | - | - |
| Integrated DC switch | - | - |
| Warranty | - | 12 yrs |


## Related comparisons

- [GoodWe GW1800-MIS vs Deye SUN1800G3-EU-230](https://comparepv.com/compare-inverters/goodwe-gw1800-mis/deye-sun1800g3-eu-230) - 5 differences, the largest is max input current per tracker
- [GoodWe GW1800-MIS vs Sungrow S2000S-SA](https://comparepv.com/compare-inverters/goodwe-gw1800-mis/sungrow-s2000s-sa) - 6 differences, the largest is rated ac power
- [GoodWe GW1800-MIS vs Sungrow S2000S-L](https://comparepv.com/compare-inverters/goodwe-gw1800-mis/sungrow-s2000s-l) - 6 differences, the largest is rated ac power


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Source: https://comparepv.com/compare-inverters/goodwe-gw1800-mis/growatt-neo-1800m-x2

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