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

# AE Solar vs Techwise Solar

AE Solar has the broader catalog (646 vs 164 models). AE Solar leads on peak efficiency at 24.43%. AE Solar leans bifacial (63% of lineup).


## The two companies


| Attribute | AE Solar | Techwise Solar |
| --- | --- | --- |
| Country | Germany |  |
| Headquarters | Gersthofen |  |
| Founded | 2003 |  |
| Employees | 501-1000 |  |
| Annual capacity | 2+ GW/year |  |
| Tier 1 | yes | no |
| Listed |  |  |
| Website | [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 | AE Solar | Techwise Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 164 | +482 |
| Max Power | 730 W | 720 W | +10 W |
| Avg Power | 489 W | 530 W | +41 W |


## Efficiency


| Measure | AE Solar | Techwise Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | 23.80% | +0.63 pp |
| Avg Efficiency | 21.11% | 21.88% | +0.78 pp |


## Reliability & Warranty


| Measure | AE Solar | Techwise Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | -0.317%/°C | +0.005 |
| Bifacial Share | 405 (63%) | 81 (49%) | +13 pp |
| Avg Warranty | 29.7 yrs | 27.3 yrs | +2.3 yr |


## Efficiency distribution

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


| Efficiency band | AE Solar | Techwise Solar |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 2 (1.2%) |
| 20-21% | 171 (26.5%) | 25 (15.2%) |
| 21-22% | 142 (22.0%) | 47 (28.7%) |
| 22-23% | 199 (30.8%) | 74 (45.1%) |
| 23%+ | 60 (9.3%) | 15 (9.1%) |
| Unknown | 0 | 1 (0.6%) |


## Power distribution

Techwise Solar offers more 600W+ panels (27% of lineup)


| Power band | AE Solar | Techwise Solar |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 4 (2.4%) |
| 400-499W | 329 (50.9%) | 60 (36.6%) |
| 500-599W | 154 (23.8%) | 55 (33.5%) |
| 600-699W | 55 (8.5%) | 40 (24.4%) |
| 700W+ | 30 (4.6%) | 5 (3.0%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (70%)


| Technology | AE Solar | Techwise Solar |
| --- | --- | --- |
| TOPCon | 349 (54.0%) | 114 (69.5%) |
| PERC | 245 (37.9%) | 46 (28.0%) |
| Back Contact | 21 (3.3%) | 0 |
| N-type | 17 (2.6%) | 0 |
| BIPV | 9 (1.4%) | 0 |
| HJT | 5 (0.8%) | 0 |
| Unknown | 0 | 4 (2.4%) |


## 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, Techwise Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [TW-720HT-01-720W](https://comparepv.com/panel/techwise-solar-tw-720ht-01-720w) | 720 | 22.5 | -0.300 | Monocrystalline |
| 2 | [TW-720HT-01-715W](https://comparepv.com/panel/techwise-solar-tw-720ht-01-715w) | 715 | 22.4 | -0.300 | Monocrystalline |
| 3 | [TW-720HT-01-710W](https://comparepv.com/panel/techwise-solar-tw-720ht-01-710w) | 710 | 22.2 | -0.300 | Monocrystalline |
| 4 | [TW-720HT-01-705W](https://comparepv.com/panel/techwise-solar-tw-720ht-01-705w) | 705 | 22.1 | -0.300 | Monocrystalline |
| 5 | [TW-720HT-01-700W](https://comparepv.com/panel/techwise-solar-tw-720ht-01-700w) | 700 | 21.9 | -0.300 | Monocrystalline |
| 6 | [TW-670HT](https://comparepv.com/panel/techwise-solar-tw-670ht) | 670 | 21.6 | -0.340 | Monocrystalline |
| 7 | [TW-665HT](https://comparepv.com/panel/techwise-solar-tw-665ht) | 665 | 21.4 | -0.340 | Monocrystalline |
| 8 | [TW-660HT](https://comparepv.com/panel/techwise-solar-tw-660ht) | 660 | 21.2 | -0.340 | Monocrystalline |
| 9 | [TW-655HT](https://comparepv.com/panel/techwise-solar-tw-655ht) | 655 | 21.1 | -0.340 | Monocrystalline |
| 10 | [TW-650HT](https://comparepv.com/panel/techwise-solar-tw-650ht) | 650 | 20.9 | -0.340 | Monocrystalline |


## Summary

AE Solar is a German photovoltaic manufacturer founded in 2003 and headquartered in Augsburg, Germany, with a workforce of 501 to 1,000 employees and an annual production capacity exceeding 2 GW. The company holds BloombergNEF Tier 1 status and was identified in BloombergNEF's 2024 Bankability Survey as Europe's sole PV module manufacturer with high bankability - a distinction that sets it apart in a market otherwise dominated by Asian producers. AE Solar's modules have been shipped to over 100 countries, and the company ranked 18th in Wood Mackenzie's 2025 Global PV Module Manufacturer Rankings. Techwise Solar is a China-based manufacturer without Tier 1 certification, operating at an annual production capacity of approximately 1 GW. It holds TUV, CE, and ISO certifications and supplies ODM/OEM modules to other brands, but has a comparatively smaller market profile and fewer independent third-party endorsements than AE Solar.

AE Solar's product portfolio spans 442 panels with a maximum output of 730 Wp and a peak module efficiency of 24.43%. TOPCon technology accounts for nearly 50% of its lineup, while 63.8% of panels are bifacial - a high share that suits utility-scale ground-mount and flat-roof commercial C&I installations where albedo gains contribute meaningfully to annual yield. The average warranty across the portfolio is approximately 29.7 years and the average temperature coefficient stands at -0.313%/°C. Techwise Solar offers 164 panels with a top output of 720 Wp and a maximum efficiency of 23.8%. Its average panel power of approximately 530 Wp is notably higher than AE Solar's average of approximately 497 Wp, making individual modules more output-dense on constrained roof areas. TOPCon technology dominates Techwise's range at nearly 70% of the portfolio, though the average warranty is shorter at around 27.3 years and bifacial penetration is lower at 49.4%.

For international buyers evaluating the two manufacturers, AE Solar presents the stronger case where project bankability, long-term manufacturer reliability, or access to project finance is a requirement - particularly for utility-scale or large commercial C&I projects. Its Tier 1 status, European headquarters, and two-decade track record significantly reduce lender risk perception. Techwise Solar may appeal to buyers prioritizing higher per-panel wattage at potentially lower unit cost, especially for residential rooftop installs where financing requirements are less stringent, though prospective customers should carefully assess warranty terms and the availability of local after-sales support before committing to a large order.

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 Techwise Solar](https://comparepv.com/aeet-vs-techwise-solar)
- [AE Solar vs AIKO](https://comparepv.com/ae-solar-vs-aiko)
- [AKCOME vs Techwise Solar](https://comparepv.com/akcome-vs-techwise-solar)
- [AE Solar vs ARTsolar](https://comparepv.com/ae-solar-vs-artsolar)
- [ASM vs Techwise Solar](https://comparepv.com/asm-vs-techwise-solar)


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

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