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

# Leapton vs AE Solar

AE Solar has the broader catalog (646 vs 119 models). AE Solar leads on peak efficiency at 24.43%. AE Solar leans bifacial (63% of lineup).


## The two companies


| Attribute | Leapton | AE Solar |
| --- | --- | --- |
| Country | Japan | Germany |
| Headquarters | Kobe | Gersthofen |
| Founded | 2012 | 2003 |
| Employees |  | 501-1000 |
| Annual capacity | 3+ GW/year | 2+ GW/year |
| Tier 1 | yes | yes |
| Listed |  |  |
| Website | [http://www.leaptonpv.com/](http://www.leaptonpv.com/) | [https://ae-solar.com](https://ae-solar.com) |

Leapton Energy, headquartered in Japan, is a global leader in the solar PV industry, specializing in Tier-1 solar modules, battery energy storage systems (BESS), and inverters. With over 10 years of experience, Leapton Energy's products are now available in more than 70 countries worldwide.

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 | Leapton | AE Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 119 | 646 | +527 |
| Max Power | 720 W | 730 W | +10 W |
| Avg Power | 546 W | 489 W | +58 W |


## Efficiency


| Measure | Leapton | AE Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.32% | 24.43% | +1.11 pp |
| Avg Efficiency | 22.18% | 21.11% | +1.07 pp |


## Reliability & Warranty


| Measure | Leapton | AE Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.307%/°C | -0.312%/°C | +0.005 |
| Bifacial Share | 58 (49%) | 405 (63%) | +14 pp |
| Avg Warranty | 29.5 yrs | 29.7 yrs | +0.2 yr |


## Efficiency distribution

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


| Efficiency band | Leapton | AE Solar |
| --- | --- | --- |
| 20-21% | 5 (4.2%) | 171 (26.5%) |
| 21-22% | 32 (26.9%) | 142 (22.0%) |
| 22-23% | 74 (62.2%) | 199 (30.8%) |
| 23%+ | 8 (6.7%) | 60 (9.3%) |
| \<20% | 0 | 74 (11.5%) |


## Power distribution

Leapton offers more 600W+ panels (32% of lineup)


| Power band | Leapton | AE Solar |
| --- | --- | --- |
| 400-499W | 48 (40.3%) | 329 (50.9%) |
| 500-599W | 33 (27.7%) | 154 (23.8%) |
| 600-699W | 28 (23.5%) | 55 (8.5%) |
| 700W+ | 10 (8.4%) | 30 (4.6%) |
| \<400W | 0 | 78 (12.1%) |


## Cell technology

Dominant cell tech: **TOPCon** (88%)

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


| Technology | Leapton | AE Solar |
| --- | --- | --- |
| TOPCon | 105 (88.2%) | 349 (54.0%) |
| N-type | 14 (11.8%) | 17 (2.6%) |
| PERC | 0 | 245 (37.9%) |
| Back Contact | 0 | 21 (3.3%) |
| BIPV | 0 | 9 (1.4%) |
| HJT | 0 | 5 (0.8%) |


## Top panels, Leapton


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [LP210\*210-M-66-NH-720W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-720w) | 720 | 23.2 | -0.300 | Monocrystalline |
| 2 | [LP210\*210-M-66-NB-720W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-720w) | 720 | 23.2 | -0.300 | Monocrystalline |
| 3 | [LP210\*210-M-66-NH-715W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-715w) | 715 | 23.1 | -0.300 | Monocrystalline |
| 4 | [LP210\*210-M-66-NB-715W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-715w) | 715 | 23.1 | -0.300 | Monocrystalline |
| 5 | [LP210\*210-M-66-NH-710W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-710w) | 710 | 22.9 | -0.300 | Monocrystalline |
| 6 | [LP210\*210-M-66-NB-710W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-710w) | 710 | 22.9 | -0.300 | Monocrystalline |
| 7 | [LP210\*210-M-66-NH-705W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-705w) | 705 | 22.7 | -0.300 | Monocrystalline |
| 8 | [LP210\*210-M-66-NB-705W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-705w) | 705 | 22.7 | -0.300 | Monocrystalline |
| 9 | [LP210\*210-M-66-NH-700W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-700w) | 700 | 22.5 | -0.300 | Monocrystalline |
| 10 | [LP210\*210-M-66-NB-700W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-700w) | 700 | 22.5 | -0.300 | 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, founded in 2003 and headquartered in Gersthofen, Germany, is one of Europe's most established solar module manufacturers, with over two decades of market presence and distribution across more than 95 countries. The company holds Bloomberg NEF Tier 1 bankable status and operates manufacturing facilities in China, Georgia, and Turkey, with a combined annual production capacity exceeding 2 GW. Leapton Energy, founded in 2012 in Kobe, Japan, is a newer entrant that has rapidly scaled to a production capacity exceeding 3 GW, manufacturing its panels at facilities in Changshu, China. Both manufacturers carry Tier 1 bankable certification, placing them in comparable financial reliability tiers for project financing purposes. AE Solar's broader portfolio of 442 panel models contrasts with Leapton's more focused lineup of 119 models, the latter being heavily weighted toward TOPCon technology at 88.2% of its range versus 49.8% for AE Solar.

On the technology side, Leapton holds an edge in average module efficiency (22.18% versus 21.34%) and average panel power output (546 Wp versus 497 Wp), reflecting its more homogeneous, predominantly TOPCon-based portfolio. AE Solar counters with a higher maximum rated power in its lineup (730 Wp versus 720 Wp), a higher peak efficiency ceiling (24.43% versus 23.32%), and a significantly larger share of bifacial modules (63.8% versus 48.7%), making it well suited to ground-mount utility-scale and agrivoltaic projects where bifacial gain adds measurable yield. Leapton earned Top Performer recognition in four PVEL reliability test categories in the 2024-2025 scorecard - thermal cycling, mechanical stress sequence, hail stress sequence, and LID+LETID - demonstrating strong durability credentials across a range of stress conditions. AE Solar similarly received PV Top Performer recognition in 2023 for thermal cycling and mechanical stress performance.

For international buyers choosing between the two, the decision hinges on project type and priorities. AE Solar's wider product range, strong European brand recognition, and high bifacial module share make it particularly compelling for residential rooftop installs across Europe, as well as for utility-scale and agrivoltaic ground-mount projects. Leapton's tighter, predominantly TOPCon portfolio with higher average efficiency and extensive PVEL reliability validation positions it as a strong choice for commercial and industrial (C&I) rooftop projects where maximizing energy yield per square meter is critical. Both manufacturers offer comparable warranty terms averaging approximately 29.5 years, and both represent credible, bankable options for installers and project developers operating in competitive markets.

Written by claude-sonnet from the figures above.


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- [ASM vs AE Solar](https://comparepv.com/asm-vs-ae-solar)


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

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