---
title: "Gamko New Energy vs Luxen Solar Energy - Brand Comparison | ComparePV"
description: "Compare Gamko New Energy vs Luxen Solar Energy solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/gamko-new-energy-vs-luxen-solar-energy"
---

# Gamko New Energy vs Luxen Solar Energy

Gamko New Energy has the broader catalog (255 vs 151 models). Luxen Solar Energy leads on peak efficiency at 24.80%. Gamko New Energy leans bifacial (81% of lineup).


## The two companies


| Attribute | Gamko New Energy | Luxen Solar Energy |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Nantong, Jiangsu | Suzhou |
| Founded | 2008 | 2005 |
| Employees | 201-300 | 500+ |
| Annual capacity | 1.2 GW/year | 3 GW/year |
| Tier 1 |  | yes |
| Listed |  |  |
| Website | [http://www.gamkosolar.com](http://www.gamkosolar.com) | [http://www.luxensolar.com](http://www.luxensolar.com) |

Gamko New Energy is a professional solar module manufacturer with a 10-year experience in production and quality control since 2008. They also provide technical services for solar power plants, including design, installation, and maintenance. In 2018, their production capacity reached 2GW.

Luxen Solar is a global company dedicated to the production and sales of high-power, low-attenuation solar photovoltaic modules. The company was founded in Spain and has since established manufacturing facilities and branches in various countries. Luxen is recognized as a Tier 1 manufacturer by BloombergNEF and is...


## Catalog & Power


| Measure | Gamko New Energy | Luxen Solar Energy | Margin |
| --- | --- | --- | --- |
| Panel Models | 255 | 151 | +104 |
| Max Power | 750 W | 720 W | +30 W |
| Avg Power | 500 W | 567 W | +67 W |


## Efficiency


| Measure | Gamko New Energy | Luxen Solar Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.14% | 24.80% | +0.66 pp |
| Avg Efficiency | 22.03% | 22.42% | +0.39 pp |


## Reliability & Warranty


| Measure | Gamko New Energy | Luxen Solar Energy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.332%/°C | -0.293%/°C | +0.039 |
| Bifacial Share | 207 (81%) | 78 (52%) | +30 pp |
| Avg Warranty | 30.0 yrs | 29.6 yrs | +0.4 yr |


## Efficiency distribution

Gamko New Energy skews to higher efficiency: 40% of lineup is 23%+


| Efficiency band | Gamko New Energy | Luxen Solar Energy |
| --- | --- | --- |
| \<20% | 9 (3.5%) | 0 |
| 20-21% | 64 (25.1%) | 2 (1.3%) |
| 21-22% | 46 (18.0%) | 28 (18.5%) |
| 22-23% | 35 (13.7%) | 104 (68.9%) |
| 23%+ | 101 (39.6%) | 17 (11.3%) |


## Power distribution

Luxen Solar Energy offers more 600W+ panels (43% of lineup)


| Power band | Gamko New Energy | Luxen Solar Energy |
| --- | --- | --- |
| \<400W | 47 (18.4%) | 0 |
| 400-499W | 71 (27.8%) | 42 (27.8%) |
| 500-599W | 79 (31.0%) | 44 (29.1%) |
| 600-699W | 42 (16.5%) | 58 (38.4%) |
| 700W+ | 16 (6.3%) | 7 (4.6%) |


## Cell technology

Dominant cell tech: **TOPCon** (57%)

Dominant cell tech: **N-type** (81%)


| Technology | Gamko New Energy | Luxen Solar Energy |
| --- | --- | --- |
| TOPCon | 146 (57.3%) | 1 (0.7%) |
| PERC | 106 (41.6%) | 10 (6.6%) |
| Flexible | 3 (1.2%) | 0 |
| N-type | 0 | 123 (81.5%) |
| Back Contact | 0 | 14 (9.3%) |
| Unknown | 0 | 3 (2.0%) |


## Top panels, Gamko New Energy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [GKA210N132](https://comparepv.com/panel/gamko-new-energy-gka210n132) | 750 | 24.1 | -0.340 | Monocrystalline |
| 2 | [GKA210N132-750](https://comparepv.com/panel/gamko-new-energy-gka210n132-750) | 750 | 24.1 | -0.340 | Monocrystalline |
| 3 | [GKA210N132-745](https://comparepv.com/panel/gamko-new-energy-gka210n132-745) | 745 | 24.0 | -0.340 | Monocrystalline |
| 4 | [GKA210N132-740](https://comparepv.com/panel/gamko-new-energy-gka210n132-740) | 740 | 23.8 | -0.340 | Monocrystalline |
| 5 | [GKA210N132-735](https://comparepv.com/panel/gamko-new-energy-gka210n132-735) | 735 | 23.7 | -0.340 | Monocrystalline |
| 6 | [GKA210N132-730](https://comparepv.com/panel/gamko-new-energy-gka210n132-730) | 730 | 23.5 | -0.340 | Monocrystalline |
| 7 | [GKA210N132-720W (series)](https://comparepv.com/panel/gamko-new-energy-gka210n132-720w-series) | 720 | 23.2 | -0.340 | Monocrystalline |
| 8 | [GKA210N132-720W](https://comparepv.com/panel/gamko-new-energy-gka210n132-720w) | 720 | 23.2 | -0.340 | Monocrystalline |
| 9 | [GKA210N132-715W (series)](https://comparepv.com/panel/gamko-new-energy-gka210n132-715w-series) | 715 | 23.0 | -0.340 | Monocrystalline |
| 10 | [GKA210N132-715W](https://comparepv.com/panel/gamko-new-energy-gka210n132-715w) | 715 | 23.0 | -0.340 | Monocrystalline |


## Top panels, Luxen Solar Energy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [LNET-720ND](https://comparepv.com/panel/luxen-solar-energy-lnet-720nd) | 720 | 23.2 | -0.300 | Monocrystalline |
| 2 | [LNET-715ND](https://comparepv.com/panel/luxen-solar-energy-lnet-715nd) | 715 | 23.0 | -0.300 | Monocrystalline |
| 3 | [LNET-710ND](https://comparepv.com/panel/luxen-solar-energy-lnet-710nd) | 710 | 22.9 | -0.300 | Monocrystalline |
| 4 | [LNET-705N](https://comparepv.com/panel/luxen-solar-energy-lnet-705n) | 705 | 22.7 | -0.290 | Monocrystalline |
| 5 | [LNET-705ND](https://comparepv.com/panel/luxen-solar-energy-lnet-705nd) | 705 | 22.7 | -0.300 | Monocrystalline |
| 6 | [LNET-700N](https://comparepv.com/panel/luxen-solar-energy-lnet-700n) | 700 | 22.5 | -0.290 | Monocrystalline |
| 7 | [LNET-700ND](https://comparepv.com/panel/luxen-solar-energy-lnet-700nd) | 700 | 22.5 | -0.300 | Monocrystalline |
| 8 | [LNET-695ND](https://comparepv.com/panel/luxen-solar-energy-lnet-695nd) | 695 | 22.4 | -0.300 | Monocrystalline |
| 9 | [LNET-695N](https://comparepv.com/panel/luxen-solar-energy-lnet-695n) | 695 | 22.4 | -0.290 | Monocrystalline |
| 10 | [LNET-690N](https://comparepv.com/panel/luxen-solar-energy-lnet-690n) | 690 | 22.2 | -0.290 | Monocrystalline |


## Summary

Gamko New Energy is a Chinese manufacturer (Nantong Gamko New Energy Co., Ltd.) with an estimated annual production capacity of around 1.2 GW as of 2023. Its modules carry IEC 61215 and IEC 61730 certification and go through a three-stage quality control process including EL testing and flash testing, but no independent confirmation of BloombergNEF Tier 1 status was found, which weakens its bankability profile for lenders and large financed projects. Luxen Solar Energy, founded in Spain in 2005 and now operating with headquarters in Vienna and manufacturing in China, is recognized as an established Tier 1 supplier by BloombergNEF, with roughly 3 GW of current capacity that the company plans to expand toward 10 GW by 2026 through a new Industry 4.0 smart factory. On institutional footprint and financing credibility, Luxen clearly has the stronger track record.

Gamko's catalog centers on PERC and TOPCon modules with claimed efficiencies up to around 24 percent, spanning polycrystalline panels through larger 182N and 210N format modules, and is generally positioned toward price-sensitive buyers and smaller residential or light commercial rooftop projects. Luxen, by contrast, has been expanding its N-type TOPCon lineup with the 182 mm N5 series and 210 mm N6 series, offered in standard, all-black, and dual-glass configurations, backed by product warranties up to 20 years and performance guarantees up to 30 years, and marketed across residential, commercial and industrial, and utility-scale applications.

For a typical international buyer, Luxen Solar Energy is the safer default choice thanks to its confirmed Tier 1 status, longer operating history, and larger production scale, which simplifies financing and insurance for a project. Gamko New Energy can be a reasonable option for smaller, less risk-sensitive, budget-driven installations, but buyers should perform closer supplier due diligence before committing to larger-scale procurement.

Written by claude-sonnet-5 from the figures above.


## Other comparisons

- [Gamko New Energy vs A.B. Energy](https://comparepv.com/gamko-new-energy-vs-a-b-energy)
- [AE Solar vs Luxen Solar Energy](https://comparepv.com/ae-solar-vs-luxen-solar-energy)
- [Gamko New Energy vs AEET](https://comparepv.com/gamko-new-energy-vs-aeet)
- [AIKO vs Luxen Solar Energy](https://comparepv.com/aiko-vs-luxen-solar-energy)
- [Gamko New Energy vs AKCOME](https://comparepv.com/gamko-new-energy-vs-akcome)
- [ARTsolar vs Luxen Solar Energy](https://comparepv.com/artsolar-vs-luxen-solar-energy)


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Source: https://comparepv.com/gamko-new-energy-vs-luxen-solar-energy

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