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

# SpolarPV vs AE Solar

AE Solar has the broader catalog (646 vs 62 models). AE Solar leads on peak efficiency at 24.43%. AE Solar leans bifacial (63% of lineup).


## The two companies


| Attribute | SpolarPV | AE Solar |
| --- | --- | --- |
| Country | China | Germany |
| Headquarters | Suzhou | Gersthofen |
| Founded |  | 2003 |
| Employees |  | 501-1000 |
| Annual capacity |  | 2+ GW/year |
| Tier 1 | no | yes |
| Listed |  |  |
| Website | [https://www.spolarpv.com](https://www.spolarpv.com) | [https://ae-solar.com](https://ae-solar.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...


## Catalog & Power


| Measure | SpolarPV | AE Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 62 | 646 | +584 |
| Max Power | 700 W | 730 W | +30 W |
| Avg Power | 488 W | 489 W | +0 W |


## Efficiency


| Measure | SpolarPV | AE Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 22.86% | 24.43% | +1.57 pp |
| Avg Efficiency | 20.81% | 21.11% | +0.30 pp |


## Reliability & Warranty


| Measure | SpolarPV | AE Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.333%/°C | -0.312%/°C | +0.021 |
| Bifacial Share | 17 (27%) | 405 (63%) | +35 pp |
| Avg Warranty | 27.7 yrs | 29.7 yrs | +1.9 yr |


## Efficiency distribution

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


| Efficiency band | SpolarPV | AE Solar |
| --- | --- | --- |
| \<20% | 15 (24.2%) | 74 (11.5%) |
| 20-21% | 8 (12.9%) | 171 (26.5%) |
| 21-22% | 20 (32.3%) | 142 (22.0%) |
| 22-23% | 19 (30.6%) | 199 (30.8%) |
| 23%+ | 0 | 60 (9.3%) |


## Power distribution

SpolarPV offers more 600W+ panels (18% of lineup)


| Power band | SpolarPV | AE Solar |
| --- | --- | --- |
| \<400W | 16 (25.8%) | 78 (12.1%) |
| 400-499W | 13 (21.0%) | 329 (50.9%) |
| 500-599W | 22 (35.5%) | 154 (23.8%) |
| 600-699W | 10 (16.1%) | 55 (8.5%) |
| 700W+ | 1 (1.6%) | 30 (4.6%) |


## Cell technology

Dominant cell tech: **PERC** (48%)

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


| Technology | SpolarPV | AE Solar |
| --- | --- | --- |
| PERC | 30 (48.4%) | 245 (37.9%) |
| TOPCon | 28 (45.2%) | 349 (54.0%) |
| BIPV | 4 (6.5%) | 9 (1.4%) |
| Back Contact | 0 | 21 (3.3%) |
| N-type | 0 | 17 (2.6%) |
| HJT | 0 | 5 (0.8%) |


## Top panels, SpolarPV


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SPV700-TG12-132BD](https://comparepv.com/panel/spolarpv-spv700-tg12-132bd) | 700 | 22.6 | -0.300 | Monocrystalline |
| 2 | [SPV695-TG12-132BD](https://comparepv.com/panel/spolarpv-spv695-tg12-132bd) | 695 | 22.4 | -0.300 | Monocrystalline |
| 3 | [SPV690-TG12-132BD](https://comparepv.com/panel/spolarpv-spv690-tg12-132bd) | 690 | 22.2 | -0.300 | Monocrystalline |
| 4 | [SPV685-TG12-132BD](https://comparepv.com/panel/spolarpv-spv685-tg12-132bd) | 685 | 22.1 | -0.300 | Monocrystalline |
| 5 | [SPV680-TG12-132BD](https://comparepv.com/panel/spolarpv-spv680-tg12-132bd) | 680 | 21.9 | -0.300 | Monocrystalline |
| 6 | [SPV675-TG12-132BD](https://comparepv.com/panel/spolarpv-spv675-tg12-132bd) | 675 | 21.8 | -0.300 | Monocrystalline |
| 7 | [SPV670-TG12-132BD](https://comparepv.com/panel/spolarpv-spv670-tg12-132bd) | 670 | 21.6 | -0.300 | Monocrystalline |
| 8 | [SPV665-TG12-132BD](https://comparepv.com/panel/spolarpv-spv665-tg12-132bd) | 665 | 21.4 | -0.300 | Monocrystalline |
| 9 | [SPV660-TG12-132BD](https://comparepv.com/panel/spolarpv-spv660-tg12-132bd) | 660 | 21.3 | -0.300 | Monocrystalline |
| 10 | [SP605HM6-60L](https://comparepv.com/panel/spolarpv-sp605hm6-60l) | 605 | 21.4 | -0.340 | Monocrystalline |


## 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 manufacturer founded in 2003, making it one of the more established brands in the European solar industry. The company holds Tier 1 bankable status according to Bloomberg NEF - recognized in 2024 as Europe's sole Tier 1 PV manufacturer with high bankability - and operates a production capacity exceeding 2 GW across facilities in China, Georgia, and Turkey. Its portfolio spans 442 panel models, with a maximum module power of 730 Wp and a peak efficiency of 24.43%, firmly positioning it in the premium segment. SpolarPV is a Chinese ODM manufacturer based in Nanjing, without Tier 1 bankable status. It offers a more focused lineup of 64 modules, reaching up to 700 Wp and a peak efficiency of 22.86%, and has established distribution branches across Poland, Germany, the Netherlands, Sweden, and other European markets, targeting primarily price-sensitive buyers and ODM customers.

On the technology side, AE Solar leads with TOPCon cells making up nearly 50% of its portfolio, a strong average efficiency of 21.34%, and a notably low average temperature coefficient of -0.313%/°C - an advantage in variable climates. Most distinctive is its bifacial share of 63.8%, which makes it well suited for utility-scale ground-mount projects and flat-roof commercial C&I installations where rear-side energy gain is meaningful. SpolarPV's portfolio remains anchored in PERC technology at nearly 47% of offerings, with an average efficiency of 21.12% and a temperature coefficient of -0.335%/°C. Its lower bifacial penetration of 26.6% and shorter average warranty of 27.5 years - compared to AE Solar's nearly 30 years - reflect a more budget- and volume-oriented positioning, broadly suitable for residential rooftop installations where cost sensitivity is the primary driver.

For international buyers comparing the two, AE Solar's Tier 1 status, broader portfolio, superior temperature performance, and high bifacial share make it the stronger candidate for bankable projects - whether utility-scale, C&I, or European residential. SpolarPV remains a viable option for price-sensitive procurement or buyers seeking an ODM partner for white-label modules, but the absence of Tier 1 rating may restrict its use in projects that require lender approval or long-term performance assurance from a financially rated manufacturer.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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