---
title: "AEET vs PolyCrown Solar Tech - Brand Comparison | ComparePV"
description: "Compare AEET vs PolyCrown Solar Tech solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/aeet-vs-polycrown-solar-tech"
---

# AEET vs PolyCrown Solar Tech

PolyCrown Solar Tech has the broader catalog (75 vs 5 models). PolyCrown Solar Tech leads on peak efficiency at 23.69%. PolyCrown Solar Tech leans bifacial (19% of lineup).


## The two companies


| Attribute | AEET | PolyCrown Solar Tech |
| --- | --- | --- |
| Country |  | China |
| Headquarters |  | Ningbo |
| Founded |  | 2014 |
| Employees |  | 101-200 |
| Annual capacity |  | 0.2 GW/year |
| Tier 1 | no |  |
| Listed |  |  |
| Website |  | [http://www.polycrown-solar.com](http://www.polycrown-solar.com) |

Polycrown Solar Tech Co., Ltd. is a high-tech enterprise founded in 2014, specializing in the research, development, production, and installation of solar products, including solar cells, solar panels, and solar projects. They have passed ISO9001, ISO14001, and OHSAS18001 system certifications, as well as TUV...


## Catalog & Power


| Measure | AEET | PolyCrown Solar Tech | Margin |
| --- | --- | --- | --- |
| Panel Models | 5 | 75 | +70 |
| Max Power | 200 W | 730 W | +530 W |
| Avg Power | 190 W | 472 W | +282 W |


## Efficiency


| Measure | AEET | PolyCrown Solar Tech | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 15.70% | 23.69% | +7.99 pp |
| Avg Efficiency | 14.90% | 21.75% | +6.85 pp |


## Reliability & Warranty


| Measure | AEET | PolyCrown Solar Tech | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.294%/°C |  |
| Bifacial Share | 0 (0%) | 14 (19%) | +19 pp |
| Avg Warranty | 25.0 yrs | 25.9 yrs | +0.9 yr |


## Efficiency distribution

PolyCrown Solar Tech skews to higher efficiency: 12% of lineup is 23%+


| Efficiency band | AEET | PolyCrown Solar Tech |
| --- | --- | --- |
| \<20% | 5 (100.0%) | 2 (2.7%) |
| 20-21% | 0 | 16 (21.3%) |
| 21-22% | 0 | 24 (32.0%) |
| 22-23% | 0 | 24 (32.0%) |
| 23%+ | 0 | 9 (12.0%) |


## Power distribution

PolyCrown Solar Tech offers more 600W+ panels (25% of lineup)


| Power band | AEET | PolyCrown Solar Tech |
| --- | --- | --- |
| \<400W | 5 (100.0%) | 21 (28.0%) |
| 400-499W | 0 | 24 (32.0%) |
| 500-599W | 0 | 11 (14.7%) |
| 600-699W | 0 | 15 (20.0%) |
| 700W+ | 0 | 4 (5.3%) |


## Cell technology

Dominant cell tech: **PERC** (100%)

Dominant cell tech: **N-type** (47%)


| Technology | AEET | PolyCrown Solar Tech |
| --- | --- | --- |
| PERC | 5 (100.0%) | 0 |
| N-type | 0 | 35 (46.7%) |
| Unknown | 0 | 33 (44.0%) |
| TOPCon | 0 | 7 (9.3%) |


## Top panels, AEET


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SE200M(24)F](https://comparepv.com/panel/aeet-se200m-24-f) | 200 | 15.7 | - | Monocrystalline |
| 2 | [SE195M(24)F](https://comparepv.com/panel/aeet-se195m-24-f) | 195 | 15.3 | - | Monocrystalline |
| 3 | [SE190M(24)F](https://comparepv.com/panel/aeet-se190m-24-f) | 190 | 14.9 | - | Monocrystalline |
| 4 | [SE185M(24)F](https://comparepv.com/panel/aeet-se185m-24-f) | 185 | 14.5 | - | Monocrystalline |
| 5 | [SE180M(24)F](https://comparepv.com/panel/aeet-se180m-24-f) | 180 | 14.1 | - | Monocrystalline |


## Top panels, PolyCrown Solar Tech


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [NS-730MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-730mh-132) | 730 | 23.5 | -0.290 | Monocrystalline |
| 2 | [NS-720MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-720mh-132) | 720 | 23.2 | -0.290 | Monocrystalline |
| 3 | [NS-710MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-710mh-132) | 710 | 22.9 | -0.290 | Monocrystalline |
| 4 | [NS-700MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-700mh-132) | 700 | 22.5 | -0.290 | Monocrystalline |
| 5 | [NS-690MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-690mh-132) | 690 | 22.2 | -0.290 | Monocrystalline |
| 6 | [NS-670MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-670mh-132) | 670 | 21.6 | -0.290 | Monocrystalline |
| 7 | [NS-665MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-665mh-132) | 665 | 21.4 | -0.290 | Monocrystalline |
| 8 | [NS-660MH-120](https://comparepv.com/panel/polycrown-solar-tech-ns-660mh-120) | 660 | 23.3 | -0.290 | Monocrystalline |
| 9 | [NS-660MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-660mh-132) | 660 | 21.2 | -0.290 | Monocrystalline |
| 10 | [NS-655MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-655mh-132) | 655 | 21.1 | -0.290 | Monocrystalline |


## Summary

AEET Energy Group GmbH is a Germany-based solar manufacturer founded in 2003 in Königsbrunn, Bavaria, and is commonly marketed under the AE Solar brand. The company maintains manufacturing facilities in China, Georgia, and Turkey, giving it a reported annual production capacity of around 2.5 GW. AEET has earned a place on the BloombergNEF Tier 1 module list and holds a presence across more than 95 countries, supporting its bankability with independent project financiers. PolyCrown Solar Tech (full name Ningbo Polycrown Solar Tech Co., Ltd.) is a Chinese manufacturer founded in 2014 and headquartered in Ningbo. Its annual production capacity stands at roughly 200 MW, and while it holds ISO 9001, ISO 14001, and TUV IEC 61215/IEC 61730 certifications, no confirmed BloombergNEF Tier 1 status could be found in available public sources. On institutional footprint alone, AEET Energy Group carries a materially stronger standing.

AEET's catalog is oriented toward mid-to-premium residential and commercial rooftop applications, with a published 30-year product warranty that is notably longer than the industry norm. Datasheets indicate a focus on bifacial and PERC monocrystalline modules. PolyCrown offers a wider wattage range - from small 20W panels suited to off-grid or portable use, up to 550W-class modules - and its competitive emphasis appears to be on PERC monocrystalline half-cell formats for budget-sensitive commercial and emerging-market projects. PolyCrown has branch offices in Kenya, Chile, and Poland, suggesting a focus on developing-region markets.

For a typical buyer in 2025 seeking reliable project financing or long-term residential installation, AEET Energy Group is the more defensible choice given its Tier 1 standing, larger production base, and extended warranty. PolyCrown can be a practical option for cost-driven off-grid or smaller commercial projects in markets where Tier 1 bankability is not a lender requirement, but buyers should independently verify current capacity claims and warranty terms.

\---LINKS---

\- https://energypal.com/best-solar-panels-for-homes/aeet-energy-group \| AEET Energy Group buyer profile and review - EnergyPal 2025 \| review

\- https://www.enfsolar.com/aeet \| AEET Energy Group GmbH - ENF Solar industry directory \| article

\- https://www.enfsolar.com/polycrown-solar-tech \| PolyCrown Solar Tech - ENF Solar industry directory \| article

\- https://energypal.com/best-solar-panels-for-homes/polycrown-solar-tech \| PolyCrown Solar Tech buyer profile - EnergyPal 2026 \| review

\- https://www.solarfeeds.com/biz/polycrown-solar-tech/ \| Ningbo PolyCrown Solar Tech company profile - SolarFeeds \| article

Sources:

\- \[AEET Energy Group - EnergyPal Buyer's Guide\](https://energypal.com/best-solar-panels-for-homes/aeet-energy-group)

\- \[AEET Energy Group GmbH - ENF Solar\](https://www.enfsolar.com/aeet)

\- \[PolyCrown Solar Tech - ENF Solar\](https://www.enfsolar.com/polycrown-solar-tech)

\- \[PolyCrown Solar Tech - EnergyPal Buyer's Guide\](https://energypal.com/best-solar-panels-for-homes/polycrown-solar-tech)

\- \[Ningbo PolyCrown Solar Tech - SolarFeeds\](https://www.solarfeeds.com/biz/polycrown-solar-tech/)

Written by claude-sonnet from the figures above.


## Other comparisons

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


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Source: https://comparepv.com/aeet-vs-polycrown-solar-tech

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