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

# AE Solar vs Gamko New Energy

AE Solar has the broader catalog (646 vs 255 models). AE Solar leads on peak efficiency at 24.43%. Gamko New Energy leans bifacial (81% of lineup).


## The two companies


| Attribute | AE Solar | Gamko New Energy |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Gersthofen | Nantong, Jiangsu |
| Founded | 2003 | 2008 |
| Employees | 501-1000 | 201-300 |
| Annual capacity | 2+ GW/year | 1.2 GW/year |
| Tier 1 | yes |  |
| Listed |  |  |
| Website | [https://ae-solar.com](https://ae-solar.com) | [http://www.gamkosolar.com](http://www.gamkosolar.com) |

AE Solar is a German Tier 1 manufacturer of high-efficiency photovoltaic (PV) modules. The company specializes in producing durable and innovative solar panels with German engineering standards, offering solutions for residential, commercial, and utility-scale applications. AE Solar operates in over 100 countries and...

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.


## Catalog & Power


| Measure | AE Solar | Gamko New Energy | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 255 | +391 |
| Max Power | 730 W | 750 W | +20 W |
| Avg Power | 489 W | 500 W | +11 W |


## Efficiency


| Measure | AE Solar | Gamko New Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | 24.14% | +0.29 pp |
| Avg Efficiency | 21.11% | 22.03% | +0.92 pp |


## Reliability & Warranty


| Measure | AE Solar | Gamko New Energy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | -0.332%/°C | +0.020 |
| Bifacial Share | 405 (63%) | 207 (81%) | +18 pp |
| Avg Warranty | 29.7 yrs | 30.0 yrs | +0.3 yr |


## Efficiency distribution

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


| Efficiency band | AE Solar | Gamko New Energy |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 9 (3.5%) |
| 20-21% | 171 (26.5%) | 64 (25.1%) |
| 21-22% | 142 (22.0%) | 46 (18.0%) |
| 22-23% | 199 (30.8%) | 35 (13.7%) |
| 23%+ | 60 (9.3%) | 101 (39.6%) |


## Power distribution

Gamko New Energy offers more 600W+ panels (23% of lineup)


| Power band | AE Solar | Gamko New Energy |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 47 (18.4%) |
| 400-499W | 329 (50.9%) | 71 (27.8%) |
| 500-599W | 154 (23.8%) | 79 (31.0%) |
| 600-699W | 55 (8.5%) | 42 (16.5%) |
| 700W+ | 30 (4.6%) | 16 (6.3%) |


## Cell technology

Dominant cell tech: **TOPCon** (54%)

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


| Technology | AE Solar | Gamko New Energy |
| --- | --- | --- |
| TOPCon | 349 (54.0%) | 146 (57.3%) |
| PERC | 245 (37.9%) | 106 (41.6%) |
| Back Contact | 21 (3.3%) | 0 |
| N-type | 17 (2.6%) | 0 |
| BIPV | 9 (1.4%) | 0 |
| HJT | 5 (0.8%) | 0 |
| Flexible | 0 | 3 (1.2%) |


## Top panels, AE Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [CME-132BDS-730](https://comparepv.com/panel/ae-solar-cme-132bds-730) | 730 | 23.5 | -0.290 | Monocrystalline |
| 2 | [CME-132BDS-730W](https://comparepv.com/panel/ae-solar-cme-132bds-730w) | 730 | 23.5 | -0.290 | Monocrystalline |
| 3 | [CME-132BDS-725](https://comparepv.com/panel/ae-solar-cme-132bds-725) | 725 | 23.4 | -0.290 | Monocrystalline |
| 4 | [CME-132-725W](https://comparepv.com/panel/ae-solar-cme-132-725w) | 725 | 23.4 | -0.290 | Monocrystalline |
| 5 | [CME-132BDS-725W](https://comparepv.com/panel/ae-solar-cme-132bds-725w) | 725 | 23.4 | -0.290 | Monocrystalline |
| 6 | [AE CME-132 720](https://comparepv.com/panel/ae-solar-ae-cme-132-720) | 720 | 23.2 | -0.290 | Monocrystalline |
| 7 | [CME-132BDS-720](https://comparepv.com/panel/ae-solar-cme-132bds-720) | 720 | 23.2 | -0.290 | Monocrystalline |
| 8 | [AE CME-132-720](https://comparepv.com/panel/ae-solar-ae-cme-132-720-1) | 720 | 23.2 | -0.290 | Monocrystalline |
| 9 | [CME-132-720W](https://comparepv.com/panel/ae-solar-cme-132-720w) | 720 | 23.2 | -0.290 | Monocrystalline |
| 10 | [CME-132BDS-720W](https://comparepv.com/panel/ae-solar-cme-132bds-720w) | 720 | 23.2 | -0.290 | Monocrystalline |


## 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 |


## Summary

AE Solar is a German solar panel manufacturer founded in 2003 and headquartered in Gersthofen, Germany, holding the distinction of being the only European-headquartered company featured as a high-bankability Tier 1 manufacturer in BloombergNEF's 2024 survey, ranking 18th among 67 evaluated manufacturers with its bankability score rising sharply from 26% to 50% in a single year. The company operates production facilities in China, Georgia, and Turkey, with a combined annual capacity exceeding 2 GW, and employs between 501 and 1,000 people. Its portfolio spans 442 panel models reaching up to 730 Wp and a peak module efficiency of 24.43%. Gamko New Energy is a Chinese manufacturer based in Nantong, established in 2008, with a production capacity of 1.2 GW and a workforce of 201-300 employees. The company holds IEC 61215/61730, ISO9001, and ISO14001 certifications but does not appear on major Tier 1 bankability rankings. Its 255-model portfolio reaches up to 750 Wp with a peak module efficiency of 24.14%.

AE Solar's technology mix is led by n-type TOPCon cells, which account for over 50% of its range, delivering an average module efficiency of 21.34%. Its average temperature coefficient of -0.313%/°C compares favorably to Gamko's -0.332%/°C, translating into lower power losses under high-temperature conditions - a practical advantage for installations exposed to warm summers. With 63.8% of its range being bifacial and a rapidly growing institutional bankability profile, AE Solar is well suited to residential rooftop installs, commercial C&I projects, and utility-scale ground-mount arrays where bank or insurer confidence is a prerequisite. Gamko New Energy leads with PERC technology (over 51% of its portfolio) yet achieves a higher average module efficiency of 22.06% across its range. Its bifacial share of 81.2% is substantially higher, making it particularly competitive for bifacial ground-mount deployments where rear-side irradiance capture matters. A uniform 30-year product warranty across the full range adds to its proposition for cost-sensitive residential and smaller commercial buyers.

For international buyers, the choice comes down to project type and risk tolerance. AE Solar's unique standing as Europe's sole Tier 1 manufacturer, its multi-continent production footprint, and its strong institutional bankability trajectory give it a clear edge in utility-scale and commercial projects that depend on financier confidence. Gamko New Energy is a credible alternative for buyers prioritizing a higher bifacial ratio and slightly above-average module efficiency in the residential or smaller commercial segment, provided they conduct thorough due diligence on long-term brand support and regional service availability.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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