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

# FoxESS vs AE Solar

AE Solar has the broader catalog (646 vs 0 models). AE Solar leans bifacial (63% of lineup).


## The two companies


| Attribute | FoxESS | AE Solar |
| --- | --- | --- |
| Country | China | Germany |
| Headquarters | Wenzhou | Gersthofen |
| Founded | 2019 | 2003 |
| Employees |  | 501-1000 |
| Annual capacity |  | 2+ GW/year |
| Tier 1 | yes | yes |
| Listed |  |  |
| Website | [https://www.fox-ess.com](https://www.fox-ess.com) | [https://ae-solar.com](https://ae-solar.com) |

FoxESS is a global leader in inverter and energy storage solutions, backed by the Fortune Global 500 Tsingshan Group. The company specializes in hybrid inverters, lithium battery storage systems, and smart energy management platforms for residential and commercial applications. With operations in over 70 countries and...

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...


## Catalog & Power


| Measure | FoxESS | AE Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 646 | +646 |
| Max Power | 0 W | 730 W | +730 W |
| Avg Power | 0 W | 489 W | +489 W |


## Efficiency


| Measure | FoxESS | AE Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 24.43% |  |
| Avg Efficiency | - | 21.11% |  |


## Reliability & Warranty


| Measure | FoxESS | AE Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.312%/°C |  |
| Bifacial Share | 0 (0%) | 405 (63%) | +63 pp |
| Avg Warranty | - | 29.7 yrs |  |


## Efficiency distribution

AE Solar skews to higher efficiency: 9% of lineup is 23%+


| Efficiency band | FoxESS | AE Solar |
| --- | --- | --- |
| \<20% | 0 | 74 (11.5%) |
| 20-21% | 0 | 171 (26.5%) |
| 21-22% | 0 | 142 (22.0%) |
| 22-23% | 0 | 199 (30.8%) |
| 23%+ | 0 | 60 (9.3%) |


## Power distribution

AE Solar offers more 600W+ panels (13% of lineup)


| Power band | FoxESS | AE Solar |
| --- | --- | --- |
| \<400W | 0 | 78 (12.1%) |
| 400-499W | 0 | 329 (50.9%) |
| 500-599W | 0 | 154 (23.8%) |
| 600-699W | 0 | 55 (8.5%) |
| 700W+ | 0 | 30 (4.6%) |


## Cell technology

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


| Technology | FoxESS | AE Solar |
| --- | --- | --- |
| TOPCon | 0 | 349 (54.0%) |
| PERC | 0 | 245 (37.9%) |
| Back Contact | 0 | 21 (3.3%) |
| N-type | 0 | 17 (2.6%) |
| BIPV | 0 | 9 (1.4%) |
| HJT | 0 | 5 (0.8%) |


## 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 |


## Summary

AE Solar is a German-headquartered brand (operational office in Augsburg) founded in 2003, with physical manufacturing spread across facilities in China, Georgia, and Turkey, giving it a combined annual production capacity of approximately 2.5 GW. The company has appeared on the BloombergNEF Tier 1 PV Module Manufacturer list 17 times and was singled out in 2024 as Europe's sole Tier 1 module maker with high bankability - a distinction that carries significant weight for project finance and institutional procurement. FoxESS, by contrast, is a Chinese manufacturer founded in 2019 and headquartered in Wenzhou, backed by the industrial giant Tsingshan Group. Having raised $141 million in funding and reached a valuation of approximately $1.4 billion, FoxESS has built its business around solar inverters, battery storage systems, EV chargers, and heat pumps rather than photovoltaic modules. In terms of institutional footprint specifically within the solar panel market, AE Solar holds a substantially stronger and longer-established position.

AE Solar's product portfolio spans TOPCon, HJT, and BC back-contact cell architectures, covering residential rooftop, commercial and industrial, and utility-scale ground-mount applications. The company also addresses specialty segments including agrivoltaics, carport installations, and building-integrated PV. Its 30-year product warranty is notably more generous than the industry norm of around 10 years. FoxESS does not manufacture solar panels; its product ecosystem centers on single-phase and three-phase hybrid inverters, battery storage units, and integrated energy management platforms. In H1 2025, FoxESS ranked first in Europe's residential energy storage market by MWh shipments according to S&P Global Energy data, with Poland being one of its top-performing national markets alongside the UK. The two brands typically occupy different positions within a solar installation rather than competing directly.

For a buyer sourcing photovoltaic modules, AE Solar is the relevant choice here - it is a bankable, Tier 1-listed manufacturer with a verified track record and a broad technology lineup. FoxESS is a strong option on the balance-of-system side for inverters and batteries, but it does not replace a panel supplier. Framing these two brands as competing solar-panel manufacturers is a category mismatch; they serve complementary roles within the same value chain.

Written by claude-sonnet from the figures above.


## Other comparisons

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


---

Source: https://comparepv.com/foxess-vs-ae-solar