---
title: "Solis-255K-EHV-5G-PLUS vs Growatt MAX 250KTL3-X HV - Inverter Comparison | ComparePV"
description: "Compare Solis-255K-EHV-5G-PLUS vs Growatt MAX 250KTL3-X HV side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/ginlong-solis-solis-255k-ehv-5g-plus/growatt-max-250ktl3-x-hv"
updated: 2026-01-17
---

# Solis-255K-EHV-5G-PLUS vs Growatt MAX 250KTL3-X HV

MAX 250KTL3-X HV leads on the differences that matter

The largest is rated ac power: 5.00 kW apart. 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 | [Solis-255K-EHV-5G-PLUS](https://comparepv.com/inverter/ginlong-solis-solis-255k-ehv-5g-plus) | [Growatt MAX 250KTL3-X HV](https://comparepv.com/inverter/growatt-max-250ktl3-x-hv) |
| Manufacturer | Ginlong Solis | Growatt |
| Rated AC power | 255 kW | 250 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | Solis-255K-EHV-5G-PLUS | MAX 250KTL3-X HV | Difference |
| --- | --- | --- | --- |
| Rated AC power | 255.00 kW | 250.00 kW | 5.00 kW apart |
| Max AC power | 255.00 kW | 250.00 kW | 5.00 kW apart |
| Weight | 113.0 kg | 99.0 kg | -14.0 kg for MAX 250KTL3-X HV |
| Max AC current | 184.0 A | 180.4 A | 3.6 A apart |
| MPPT voltage range | 480-1500 V | 500-1500 V | 480-1500 V vs 500-1500 V |
| Dimensions | 770x1125x384 mm | 675x1070x340 mm | 770x1125x384 mm vs 675x1070x340 mm |


## Every compared parameter


| Parameter | Solis-255K-EHV-5G-PLUS | MAX 250KTL3-X HV |
| --- | --- | --- |
| Rated AC power | 255.00 kW | 250.00 kW |
| Max AC power | 255.00 kW | 250.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 800 V | 800 V |
| Max AC current | 184.0 A | 180.4 A |
| Max PV power | - | - |
| DC/AC ratio | - | - |
| Max DC voltage | 1500 V | 1500 V |
| MPPT voltage range | 480-1500 V | 500-1500 V |
| Start voltage | 500 V | 500 V |
| MPP trackers | 12 | - |
| Strings per tracker | 2 | 2 |
| Max input current per tracker | 30.0 A | 30.0 A |
| European efficiency | 98.8 % | 98.7 % |
| Max efficiency | 99.0 % | 99.0 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 113.0 kg | 99.0 kg |
| Weight per kW | 0.4 kg/kW | 0.4 kg/kW |
| Dimensions | 770x1125x384 mm | 675x1070x340 mm |
| Ingress protection | IP66 | IP66 |
| Cooling | forced-air | forced-air |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | - | Yes |
| Ethernet | - | - |
| Arc fault protection | - | - |
| Integrated DC switch | Yes | Yes |
| Warranty | - | 5 yrs |


## Related comparisons

- [Solis-255K-EHV-5G-PLUS vs SOFAR 255KTL-HV](https://comparepv.com/compare-inverters/ginlong-solis-solis-255k-ehv-5g-plus/sofar-solar-sofar-255ktl-hv) - 4 differences, the largest is weight
- [Solis-255K-EHV-5G-PLUS vs Growatt MAX 253KTL3-X HV](https://comparepv.com/compare-inverters/ginlong-solis-solis-255k-ehv-5g-plus/growatt-max-253ktl3-x-hv) - 7 differences, the largest is rated ac power
- [Solis-255K-EHV-5G-PLUS vs SOFAR 250KTLX0](https://comparepv.com/compare-inverters/ginlong-solis-solis-255k-ehv-5g-plus/sofar-solar-sofar-250ktlx0) - 9 differences, the largest is rated ac power
- [Growatt MAX 250KTL3-X HV vs Sungrow SG250HX-20](https://comparepv.com/compare-inverters/growatt-max-250ktl3-x-hv/sungrow-sg250hx-20) - 6 differences, the largest is max input current per tracker


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Source: https://comparepv.com/compare-inverters/ginlong-solis-solis-255k-ehv-5g-plus/growatt-max-250ktl3-x-hv

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