---
title: "Just Solar vs Luxor Solar - Brand Comparison | ComparePV"
description: "Compare Just Solar vs Luxor Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/just-solar-vs-luxor-solar"
image: "https://comparepv.com/og/compare/manufacturers/just-solar/luxor-solar.png"
---

# Just Solar vs Luxor Solar

Luxor Solar has the broader catalog (121 vs 42 models). Luxor Solar leads on peak efficiency at 24.12%. Luxor Solar leans bifacial (69% of lineup).


## The two companies


| Attribute | Just Solar | Luxor Solar |
| --- | --- | --- |
| Country |  | Germany |
| Headquarters |  | Stuttgart |
| Founded |  | 2007 |
| Employees |  |  |
| Annual capacity |  |  |
| Tier 1 | no | no |
| Listed |  |  |
| Website |  | [https://www.luxor-solar.com](https://www.luxor-solar.com) |


## Catalog & Power


| Measure | Just Solar | Luxor Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 42 | 121 | +79 |
| Max Power | 740 W | 720 W | +20 W |
| Avg Power | 491 W | 509 W | +18 W |


## Efficiency


| Measure | Just Solar | Luxor Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.82% | 24.12% | +0.30 pp |
| Avg Efficiency | 22.08% | 22.19% | +0.11 pp |


## Reliability & Warranty


| Measure | Just Solar | Luxor Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.306%/°C | -0.301%/°C | +0.005 |
| Bifacial Share | 7 (17%) | 83 (69%) | +52 pp |
| Avg Warranty | 28.5 yrs | 28.0 yrs | +0.4 yr |


## Efficiency distribution

Just Solar skews to higher efficiency: 33% of lineup is 23%+


| Efficiency band | Just Solar | Luxor Solar |
| --- | --- | --- |
| 20-21% | 8 (19.0%) | 8 (6.6%) |
| 21-22% | 14 (33.3%) | 38 (31.4%) |
| 22-23% | 6 (14.3%) | 49 (40.5%) |
| 23%+ | 14 (33.3%) | 21 (17.4%) |
| Unknown | 0 | 5 (4.1%) |


## Power distribution

Luxor Solar offers more 600W+ panels (29% of lineup)


| Power band | Just Solar | Luxor Solar |
| --- | --- | --- |
| \<400W | 7 (16.7%) | 8 (6.6%) |
| 400-499W | 21 (50.0%) | 57 (47.1%) |
| 500-599W | 7 (16.7%) | 21 (17.4%) |
| 700W+ | 7 (16.7%) | 12 (9.9%) |
| 600-699W | 0 | 23 (19.0%) |


## Cell technology

Dominant cell tech: TOPCon (52%)

Dominant cell tech: HJT (38%)


| Technology | Just Solar | Luxor Solar |
| --- | --- | --- |
| TOPCon | 22 (52.4%) | 27 (22.3%) |
| Back Contact | 13 (31.0%) | 0 |
| HJT | 7 (16.7%) | 46 (38.0%) |
| Unknown | 0 | 26 (21.5%) |
| N-type | 0 | 22 (18.2%) |


## Top panels, Just Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JST-FCMH-740W-HD](https://comparepv.com/panel/just-solar-jst-fcmh-740w-hd) | 740 | 23.8 | -0.260 | Monocrystalline |
| 2 | [JST-FCMH-735W-HD](https://comparepv.com/panel/just-solar-jst-fcmh-735w-hd) | 735 | 23.7 | -0.260 | Monocrystalline |
| 3 | [JST-FCMH-730W-HD](https://comparepv.com/panel/just-solar-jst-fcmh-730w-hd) | 730 | 23.5 | -0.260 | Monocrystalline |
| 4 | [JST-FCMH-725W-HD](https://comparepv.com/panel/just-solar-jst-fcmh-725w-hd) | 725 | 23.3 | -0.260 | Monocrystalline |
| 5 | [JST-FCMH-720W-HD](https://comparepv.com/panel/just-solar-jst-fcmh-720w-hd) | 720 | 23.2 | -0.260 | Monocrystalline |
| 6 | [JST-FCMH-715W-HD](https://comparepv.com/panel/just-solar-jst-fcmh-715w-hd) | 715 | 23.0 | -0.260 | Monocrystalline |
| 7 | [JST-FCMH-710W-HD](https://comparepv.com/panel/just-solar-jst-fcmh-710w-hd) | 710 | 22.9 | -0.260 | Monocrystalline |
| 8 | [JST-EBMH-560W-D](https://comparepv.com/panel/just-solar-jst-ebmh-560w-d) | 560 | 21.9 | -0.360 | Monocrystalline |
| 9 | [JST-EBMH-555W-D](https://comparepv.com/panel/just-solar-jst-ebmh-555w-d) | 555 | 21.7 | -0.360 | Monocrystalline |
| 10 | [JST-EBMH-550W-D](https://comparepv.com/panel/just-solar-jst-ebmh-550w-d) | 550 | 21.5 | -0.360 | Monocrystalline |


## Top panels, Luxor Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [LX-720M/210-132+GG](https://comparepv.com/panel/luxor-solar-lx-720m-210-132-gg) | 720 | 23.4 | -0.240 | Monocrystalline |
| 2 | [LX-720M/210-132+ GG](https://comparepv.com/panel/luxor-solar-lx-720m-210-132-gg-1) | 720 | 23.4 | -0.240 | Monocrystalline |
| 3 | [LX-715M/210-132+GG](https://comparepv.com/panel/luxor-solar-lx-715m-210-132-gg) | 715 | 23.2 | -0.240 | Monocrystalline |
| 4 | [LX-715M/210-132+ GG](https://comparepv.com/panel/luxor-solar-lx-715m-210-132-gg-1) | 715 | 23.2 | -0.240 | Monocrystalline |
| 5 | [LX-710M/210-132+GG](https://comparepv.com/panel/luxor-solar-lx-710m-210-132-gg) | 710 | 23.1 | -0.240 | Monocrystalline |
| 6 | [LX-710M/210-132+ GG](https://comparepv.com/panel/luxor-solar-lx-710m-210-132-gg-1) | 710 | 23.1 | -0.240 | Monocrystalline |
| 7 | [LX-705M/210-132+GG](https://comparepv.com/panel/luxor-solar-lx-705m-210-132-gg) | 705 | 22.9 | -0.240 | Monocrystalline |
| 8 | [LX-705M/210-132+ GG](https://comparepv.com/panel/luxor-solar-lx-705m-210-132-gg-1) | 705 | 22.9 | -0.240 | Monocrystalline |
| 9 | [LX-700M/210-132+GG](https://comparepv.com/panel/luxor-solar-lx-700m-210-132-gg) | 700 | 22.7 | -0.240 | Monocrystalline |
| 10 | [LX-700M/210-132+ GG BiF](https://comparepv.com/panel/luxor-solar-lx-700m-210-132-gg-bif) | 700 | 22.7 | -0.260 | Monocrystalline |


## Other comparisons

- [Just Solar vs A.B. Energy](https://comparepv.com/just-solar-vs-a-b-energy)
- [AE Solar vs Luxor Solar](https://comparepv.com/ae-solar-vs-luxor-solar)
- [Just Solar vs AEET](https://comparepv.com/just-solar-vs-aeet)
- [AIKO vs Luxor Solar](https://comparepv.com/aiko-vs-luxor-solar)
- [Just Solar vs AKCOME](https://comparepv.com/just-solar-vs-akcome)
- [ARTsolar vs Luxor Solar](https://comparepv.com/artsolar-vs-luxor-solar)


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Source: https://comparepv.com/just-solar-vs-luxor-solar

Not in this file, on the page: the distributions above drawn as charts.