---
title: "SolarEdge SE7K-ILB48 vs SolarEdge SE7K-RWS - Inverter Comparison | ComparePV"
description: "Compare SolarEdge SE7K-ILB48 vs SolarEdge SE7K-RWS side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/solaredge-se7k-ilb48/solaredge-se7k-rws"
updated: 2026-01-16
---

# SolarEdge SE7K-ILB48 vs SolarEdge SE7K-RWS

ILB48 leads on the differences that matter

The largest is max pv power: 4.55 kW apart. 13 of 20 comparable parameters are identical, with 12 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [SolarEdge SE7K-ILB48](https://comparepv.com/inverter/solaredge-se7k-ilb48) | [SolarEdge SE7K-RWS](https://comparepv.com/inverter/solaredge-se7k-rws) |
| Manufacturer | SolarEdge | SolarEdge |
| Rated AC power | 7 kW | 7 kW |
| Type | Hybrid | Hybrid |


## Where they differ

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


| Parameter | ILB48 | RWS | Difference |
| --- | --- | --- | --- |
| Max PV power | 14.00 kW | 9.45 kW | 4.55 kW apart |
| DC/AC ratio | 2.00 | 1.35 | +0.65 for ILB48 |
| Max charge current | 125 A | 130 A | +5 A for RWS |
| European efficiency | 97.6 % | 97.4 % | +0.2 pp for ILB48 |
| Battery voltage | 40 - 62 Vdc | 40-62 Vdc | 40 - 62 Vdc vs 40-62 Vdc |
| Max AC current | 11.0 A | 11.5 A | 0.5 A apart |
| Dimensions | 907x317x192 mm | 853x316x193 mm | 907x317x192 mm vs 853x316x193 mm |


## Every compared parameter


| Parameter | ILB48 | RWS |
| --- | --- | --- |
| Rated AC power | 7.00 kW | 7.00 kW |
| Max AC power | 7.00 kW | 7.00 kW |
| Grid connection | 3-phase | 3-phase |
| Nominal AC voltage | 400 V | 400 V |
| Max AC current | 11.0 A | 11.5 A |
| Max PV power | 14.00 kW | 9.45 kW |
| DC/AC ratio | 2.00 | 1.35 |
| Max DC voltage | - | 900 V |
| MPPT voltage range | 750-900 V | - |
| Start voltage | - | - |
| MPP trackers | - | - |
| Strings per tracker | - | - |
| Max input current per tracker | - | - |
| European efficiency | 97.6 % | 97.4 % |
| Max efficiency | 98.0 % | 98.0 % |
| CEC efficiency | - | - |
| Battery input | Yes | Yes |
| Battery voltage | 40 - 62 Vdc | 40-62 Vdc |
| Max charge current | 125 A | 130 A |
| Backup power | - | - |
| Weight | 37.0 kg | 37.0 kg |
| Weight per kW | 5.3 kg/kW | 5.3 kg/kW |
| Dimensions | 907x317x192 mm | 853x316x193 mm |
| Ingress protection | IP65 | IP65 |
| Cooling | forced-air | forced-air |
| Noise | 50 dB | 50 dB |
| Max operating temperature | 60 °C | 60 °C |
| Wi-Fi | - | Yes |
| Ethernet | - | Yes |
| Arc fault protection | - | - |
| Integrated DC switch | - | - |
| Warranty | 12 yrs | 12 yrs |


## Related comparisons

- [SolarEdge SE7K-ILB48 vs Growatt MOD 7000TL3-XH](https://comparepv.com/compare-inverters/solaredge-se7k-ilb48/growatt-mod-7000tl3-xh) - 12 differences, the largest is warranty
- [SolarEdge SE7K-ILB48 vs Growatt MOD 7000TL3-HU](https://comparepv.com/compare-inverters/solaredge-se7k-ilb48/growatt-mod-7000tl3-hu) - 14 differences, the largest is european efficiency
- [SolarEdge SE7K-ILB48 vs Growatt SPH 7000TL3 BH-UP](https://comparepv.com/compare-inverters/solaredge-se7k-ilb48/growatt-sph-7000tl3-bh-up) - 12 differences, the largest is warranty


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Source: https://comparepv.com/compare-inverters/solaredge-se7k-ilb48/solaredge-se7k-rws

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