---
title: "SOFAR 250KTLX0 vs Sungrow SG250HX-20 - Inverter Comparison | ComparePV"
description: "Compare SOFAR 250KTLX0 vs Sungrow SG250HX-20 side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/sofar-solar-sofar-250ktlx0/sungrow-sg250hx-20"
updated: 2026-01-16
---

# SOFAR 250KTLX0 vs Sungrow SG250HX-20

SG250HX-20 leads on the differences that matter

The largest is max input current per tracker: 5.0 A more headroom. 15 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 | [SOFAR 250KTLX0](https://comparepv.com/inverter/sofar-solar-sofar-250ktlx0) | [Sungrow SG250HX-20](https://comparepv.com/inverter/sungrow-sg250hx-20) |
| Manufacturer | Sofar Solar | Sungrow |
| Rated AC power | 250 kW | 250 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | SOFAR 250KTLX0 | SG250HX-20 | Difference |
| --- | --- | --- | --- |
| Max input current per tracker | 60.0 A | 65.0 A | +5.0 A for SG250HX-20 |
| Weight | 111.0 kg | 106.0 kg | -5.0 kg for SG250HX-20 |
| Max AC current | 180.5 A | 198.5 A | 18.0 A apart |
| Dimensions | 828x1159x366 mm | 779x1148x371 mm | 828x1159x366 mm vs 779x1148x371 mm |


## Every compared parameter


| Parameter | SOFAR 250KTLX0 | SG250HX-20 |
| --- | --- | --- |
| Rated AC power | 250.00 kW | 250.00 kW |
| Max AC power | 250.00 kW | 250.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 800 V | 800 V |
| Max AC current | 180.5 A | 198.5 A |
| Max PV power | - | - |
| DC/AC ratio | - | - |
| Max DC voltage | 1500 V | 1500 V |
| MPPT voltage range | 500-1500 V | 500-1500 V |
| Start voltage | 550 V | 550 V |
| MPP trackers | - | 6 |
| Strings per tracker | 4 | 4 |
| Max input current per tracker | 60.0 A | 65.0 A |
| European efficiency | 98.8 % | 98.8 % |
| Max efficiency | 99.0 % | 99.0 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 111.0 kg | 106.0 kg |
| Weight per kW | 0.4 kg/kW | 0.4 kg/kW |
| Dimensions | 828x1159x366 mm | 779x1148x371 mm |
| Ingress protection | IP66 | IP66 |
| Cooling | forced-air | forced-air |
| Noise | - | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | - | - |
| Ethernet | - | - |
| Arc fault protection | - | - |
| Integrated DC switch | Yes | Yes |
| Warranty | - | - |


## Related comparisons

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


---

Source: https://comparepv.com/compare-inverters/sofar-solar-sofar-250ktlx0/sungrow-sg250hx-20

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