---
title: "SolarEdge SE8K (Three Phase, India) vs Sungrow SG8.0RT-20 - Inverter Comparison | ComparePV"
description: "Compare SolarEdge SE8K (Three Phase, India) vs Sungrow SG8.0RT-20 side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/solaredge-solaredge-se8k-three-phase-india/sungrow-sg8-0rt-20"
updated: 2026-01-16
---

# SolarEdge SE8K (Three Phase, India) vs Sungrow SG8.0RT-20

SG8.0RT-20 leads on the differences that matter

The largest is max dc voltage: 200 V apart. 9 of 14 comparable parameters are identical, with 18 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [SolarEdge SE8K (Three Phase, India)](https://comparepv.com/inverter/solaredge-solaredge-se8k-three-phase-india) | [Sungrow SG8.0RT-20](https://comparepv.com/inverter/sungrow-sg8-0rt-20) |
| Manufacturer | SolarEdge | Sungrow |
| Rated AC power | 8 kW | 8 kW |
| Type | Grid-tie | Grid-tie |


## Where they differ

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


| Parameter | SolarEdge SE8K (Three Phase, India) | SG8.0RT-20 | Difference |
| --- | --- | --- | --- |
| Max DC voltage | 900 V | 1100 V | 200 V apart |
| European efficiency | 97.6 % | 98.0 % | +0.4 pp for SG8.0RT-20 |
| Max efficiency | 98.0 % | 98.5 % | +0.5 pp for SG8.0RT-20 |
| Weight | 16.4 kg | 17.0 kg | -0.6 kg for SolarEdge SE8K (Three Phase, India) |
| Dimensions | 540x315x191 mm | 480x370x195 mm | 540x315x191 mm vs 480x370x195 mm |


## Every compared parameter


| Parameter | SolarEdge SE8K (Three Phase, India) | SG8.0RT-20 |
| --- | --- | --- |
| Rated AC power | 8.00 kW | 8.00 kW |
| Max AC power | 8.00 kW | 8.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 13.0 A | 13.3 A |
| Max PV power | 10.80 kW | - |
| DC/AC ratio | 1.35 | - |
| Max DC voltage | 900 V | 1100 V |
| MPPT voltage range | - | 160-1000 V |
| Start voltage | - | 180 V |
| MPP trackers | - | 2 |
| Strings per tracker | - | 1 |
| Max input current per tracker | - | 25.0 A |
| European efficiency | 97.6 % | 98.0 % |
| Max efficiency | 98.0 % | 98.5 % |
| CEC efficiency | - | - |
| Battery input | - | - |
| Battery voltage | - | - |
| Max charge current | - | - |
| Backup power | - | - |
| Weight | 16.4 kg | 17.0 kg |
| Weight per kW | 2.0 kg/kW | 2.1 kg/kW |
| Dimensions | 540x315x191 mm | 480x370x195 mm |
| Ingress protection | IP65 | IP65 |
| Cooling | forced-air | forced-air |
| Noise | 40 dB | - |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | Yes | - |
| Ethernet | Yes | - |
| Arc fault protection | - | - |
| Integrated DC switch | - | Yes |
| Warranty | - | - |


## Related comparisons

- [SolarEdge SE8K (Three Phase, India) vs Growatt MOD 8000TL3-X](https://comparepv.com/compare-inverters/solaredge-solaredge-se8k-three-phase-india/growatt-mod-8000tl3-x) - 10 differences, the largest is european efficiency
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- [Sungrow SG8.0RT-20 vs Ginlong Solis S6-GR3P-8K02-NV-ND](https://comparepv.com/compare-inverters/sungrow-sg8-0rt-20/ginlong-solis-s6-gr3p-8k02-nv-nd) - 8 differences, the largest is max input current per tracker


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Source: https://comparepv.com/compare-inverters/solaredge-solaredge-se8k-three-phase-india/sungrow-sg8-0rt-20

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