---
title: "Easun Power ISolar-SMX-II-3.6KW vs Easun Power LSOLAR SML-II-3.6KW - Inverter Comparison | ComparePV"
description: "Compare Easun Power ISolar-SMX-II-3.6KW vs Easun Power LSOLAR SML-II-3.6KW side by side: what actually differs, efficiency, MPP trackers, battery input and the full specification."
source: "https://comparepv.com/compare-inverters/easun-power-isolar-smx-ii-3-6kw/easun-power-lsolar-sml-ii-3-6kw"
updated: 2026-01-19
---

# Easun Power ISolar-SMX-II-3.6KW vs Easun Power LSOLAR SML-II-3.6KW

LSOLAR SML-II-3.6KW leads on the differences that matter

The largest is max input current per tracker: 87.0 A more headroom. 9 of 17 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.


## The two inverters


| Attribute | A | B |
| --- | --- | --- |
| Inverter | [Easun Power ISolar-SMX-II-3.6KW](https://comparepv.com/inverter/easun-power-isolar-smx-ii-3-6kw) | [Easun Power LSOLAR SML-II-3.6KW](https://comparepv.com/inverter/easun-power-lsolar-sml-ii-3-6kw) |
| Manufacturer | Easun Power | Easun Power |
| Rated AC power | 3.6 kW | 3.6 kW |
| Type | Off-grid | Off-grid |


## Where they differ

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


| Parameter | ISolar-SMX-II-3.6KW | LSOLAR SML-II-3.6KW | Difference |
| --- | --- | --- | --- |
| Max input current per tracker | 13.0 A | 100.0 A | +87.0 A for LSOLAR SML-II-3.6KW |
| Max efficiency | 92.0 % | 98.0 % | +6.0 pp for LSOLAR SML-II-3.6KW |
| Max PV power | 4.00 kW | 5.00 kW | 1.00 kW apart |
| DC/AC ratio | 1.11 | 1.39 | +0.28 for LSOLAR SML-II-3.6KW |
| Max charge current | 80 A | 100 A | +20 A for LSOLAR SML-II-3.6KW |
| Weight | 6.9 kg | 11.0 kg | -4.1 kg for ISolar-SMX-II-3.6KW |
| Weight per kW | 1.9 kg/kW | 3.1 kg/kW | -1.1 kg/kW for ISolar-SMX-II-3.6KW |
| Dimensions | 378x280x103 mm | 300x100x440 mm | 378x280x103 mm vs 300x100x440 mm |


## Every compared parameter


| Parameter | ISolar-SMX-II-3.6KW | LSOLAR SML-II-3.6KW |
| --- | --- | --- |
| Rated AC power | 3.60 kW | 3.60 kW |
| Max AC power | 3.60 kW | 3.60 kW |
| Grid connection | Single-phase | Single-phase |
| Nominal AC voltage | 230 V | 230 V |
| Max AC current | 15.6 A | - |
| Max PV power | 4.00 kW | 5.00 kW |
| DC/AC ratio | 1.11 | 1.39 |
| Max DC voltage | 500 V | 500 V |
| MPPT voltage range | 120-450 V | 120-450 V |
| Start voltage | 120 V | - |
| MPP trackers | 1 | 1 |
| Strings per tracker | - | - |
| Max input current per tracker | 13.0 A | 100.0 A |
| European efficiency | - | - |
| Max efficiency | 92.0 % | 98.0 % |
| CEC efficiency | - | - |
| Battery input | Yes | Yes |
| Battery voltage | 20-33 Vdc (rated 24 Vdc; minimum starting voltage 22 V) | - |
| Max charge current | 80 A | 100 A |
| Backup power | 3.6 kW | - |
| Weight | 6.9 kg | 11.0 kg |
| Weight per kW | 1.9 kg/kW | 3.1 kg/kW |
| Dimensions | 378x280x103 mm | 300x100x440 mm |
| Ingress protection | - | IP21 |
| Cooling | forced-air | - |
| Noise | 60 dB | - |
| Max operating temperature | 55 °C | 55 °C |
| Wi-Fi | - | Yes |
| Ethernet | - | - |
| Arc fault protection | - | - |
| Integrated DC switch | - | - |
| Warranty | - | 1 yrs |


## Related comparisons

- [Easun Power ISolar-SMX-II-3.6KW vs Easun Power ISolar SMV IV 3600-24](https://comparepv.com/compare-inverters/easun-power-isolar-smx-ii-3-6kw/easun-power-isolar-smv-iv-3600-24) - 3 differences, the largest is weight
- [Easun Power ISolar-SMX-II-3.6KW vs Easun Power ISolar SMG II 3.6KW](https://comparepv.com/compare-inverters/easun-power-isolar-smx-ii-3-6kw/easun-power-isolar-smg-ii-3-6kw) - 4 differences, the largest is max efficiency
- [Easun Power ISolar-SMX-II-3.6KW vs Growatt SPF 3500 ES](https://comparepv.com/compare-inverters/easun-power-isolar-smx-ii-3-6kw/growatt-spf-3500-es) - 11 differences, the largest is max dc voltage


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Source: https://comparepv.com/compare-inverters/easun-power-isolar-smx-ii-3-6kw/easun-power-lsolar-sml-ii-3-6kw

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