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

# AE Solar vs Haitai Solar

AE Solar has the broader catalog (646 vs 16 models). AE Solar leads on peak efficiency at 24.43%. Haitai Solar leans bifacial (100% of lineup).


## The two companies


| Attribute | AE Solar | Haitai Solar |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Gersthofen | Tangshan |
| Founded | 2003 | 2006 |
| Employees | 501-1000 | 1001-5000 |
| Annual capacity | 2+ GW/year | 10 GW/year |
| Tier 1 | yes | yes |
| Listed |  | Beijing Stock Exchange: 920985 |
| Website | [https://ae-solar.com](https://ae-solar.com) | [https://www.haitai-solar.com](https://www.haitai-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...

Haitai Solar, founded in 2006, is a high-tech enterprise focused on green energy, covering nine major business segments including PV modules, PV power stations, PV mounting systems, energy storage, hydrogen energy, wind energy, PV cells, graphite/Carbon electrodes, and battery swapping. The company is committed to...


## Catalog & Power


| Measure | AE Solar | Haitai Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 16 | +630 |
| Max Power | 730 W | 720 W | +10 W |
| Avg Power | 489 W | 527 W | +38 W |


## Efficiency


| Measure | AE Solar | Haitai Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | 23.20% | +1.23 pp |
| Avg Efficiency | 21.11% | 21.75% | +0.64 pp |


## Reliability & Warranty


| Measure | AE Solar | Haitai Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | -0.276%/°C | +0.036 |
| Bifacial Share | 405 (63%) | 16 (100%) | +37 pp |
| Avg Warranty | 29.7 yrs | 30.0 yrs | +0.3 yr |


## Efficiency distribution

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


| Efficiency band | AE Solar | Haitai Solar |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 4 (25.0%) |
| 20-21% | 171 (26.5%) | 0 |
| 21-22% | 142 (22.0%) | 1 (6.2%) |
| 22-23% | 199 (30.8%) | 9 (56.2%) |
| 23%+ | 60 (9.3%) | 2 (12.5%) |


## Power distribution

Haitai Solar offers more 600W+ panels (44% of lineup)


| Power band | AE Solar | Haitai Solar |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 4 (25.0%) |
| 400-499W | 329 (50.9%) | 5 (31.2%) |
| 500-599W | 154 (23.8%) | 0 |
| 600-699W | 55 (8.5%) | 2 (12.5%) |
| 700W+ | 30 (4.6%) | 5 (31.2%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (56%)


| Technology | AE Solar | Haitai Solar |
| --- | --- | --- |
| TOPCon | 349 (54.0%) | 9 (56.2%) |
| PERC | 245 (37.9%) | 0 |
| Back Contact | 21 (3.3%) | 0 |
| N-type | 17 (2.6%) | 0 |
| BIPV | 9 (1.4%) | 0 |
| HJT | 5 (0.8%) | 7 (43.8%) |


## 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 |


## Top panels, Haitai Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JT720SLkB](https://comparepv.com/panel/haitai-solar-jt720slkb) | 720 | 23.2 | -0.240 | Monocrystalline |
| 2 | [JT715SLkB](https://comparepv.com/panel/haitai-solar-jt715slkb) | 715 | 23.0 | -0.240 | Monocrystalline |
| 3 | [JT710SLkB](https://comparepv.com/panel/haitai-solar-jt710slkb) | 710 | 22.9 | -0.240 | Monocrystalline |
| 4 | [JT705SLkB](https://comparepv.com/panel/haitai-solar-jt705slkb) | 705 | 22.7 | -0.240 | Monocrystalline |
| 5 | [JT700SLkB](https://comparepv.com/panel/haitai-solar-jt700slkb) | 700 | 22.5 | -0.240 | Monocrystalline |
| 6 | [JT695SLkB](https://comparepv.com/panel/haitai-solar-jt695slkb) | 695 | 22.4 | -0.240 | Monocrystalline |
| 7 | [JT690SLkB](https://comparepv.com/panel/haitai-solar-jt690slkb) | 690 | 22.2 | -0.240 | Monocrystalline |
| 8 | [CETC-455TR(GDF)/96](https://comparepv.com/panel/haitai-solar-cetc-455tr-gdf-96) | 455 | 22.8 | -0.300 | Monocrystalline |
| 9 | [CETC-450TR(GDF)/96](https://comparepv.com/panel/haitai-solar-cetc-450tr-gdf-96) | 450 | 22.5 | -0.300 | Monocrystalline |
| 10 | [CETC-445TR(GDF)/96](https://comparepv.com/panel/haitai-solar-cetc-445tr-gdf-96) | 445 | 22.3 | -0.300 | Monocrystalline |


## Summary

AE Solar, operating formally as Alternative Energy GmbH, is a German-headquartered photovoltaic module manufacturer founded in 2003 in Königsbrunn (later Gersthofen), Bavaria, by brothers Alexander, Victor, and Waldemar Maier. Despite its European identity, the company operates manufacturing plants in China, Georgia, and Turkey, with a combined annual production capacity of approximately 2.5 GW. AE Solar has achieved 16 consecutive BloombergNEF Tier 1 rankings and was identified in the 2024 Global PV Module and Inverter Bankability survey as Europe's sole Tier 1 manufacturer with high bankability, ranking 18th among 67 evaluated companies - a distinction that meaningfully strengthens its standing with lenders and project financiers. Haitai Solar, headquartered in Tangshan, Hebei Province, China, was founded in 2006 and has grown from an OEM supplier into a publicly listed company on the Beijing Stock Exchange since August 2022. The company reports a global module production capacity of approximately 10 GW and confirmed BloombergNEF Tier 1 status for Q2 2025, while also ranking among the global top 500 new energy enterprises. In terms of institutional footprint in Europe specifically, AE Solar holds a clear edge, while Haitai carries the weight of a larger overall manufacturing scale.

AE Solar's current product range centers on N-type TOPCon technology through its Meteor series, which earned a five-star rating in pv magazine's performance tests and the Kiwa PVEL Top Performer Award 2025. A PERC-based Aurora series serves more cost-sensitive segments. The portfolio targets residential rooftop installs, commercial and industrial (C&I) applications, and mid-scale ground-mount projects. Haitai Solar has built its lineup around both TOPCon and HJT technologies - the company has committed 5 billion yuan to a new HJT manufacturing facility targeting 5 GW of cell and module output in phases. Haitai modules hold TÜV Rheinland "Desert Module" certification and the Kiwa PVEL Top Performer award, and are positioned across residential, C&I, and utility-scale segments in both domestic and international markets.

For international buyers, both manufacturers are credible, certified Tier 1 suppliers with meaningful third-party validation. AE Solar's primary differentiator is its European institutional recognition, which is particularly relevant for EU projects where lender familiarity and local bankability matter. Haitai Solar's larger production scale and dual TOPCon-HJT portfolio may offer greater flexibility for high-volume procurement or buyers with a specific interest in HJT technology. For standard residential or C&I projects where both brands are available through local distributors, the choice is largely interchangeable and will typically come down to current pricing, warranty conditions, and the strength of local distributor support.

Written by claude-sonnet from the figures above.


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- [AKCOME vs Haitai Solar](https://comparepv.com/akcome-vs-haitai-solar)
- [AE Solar vs ARTsolar](https://comparepv.com/ae-solar-vs-artsolar)
- [ASM vs Haitai Solar](https://comparepv.com/asm-vs-haitai-solar)


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

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