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

# AE Solar vs DMEGC

AE Solar has the broader catalog (646 vs 150 models). AE Solar leads on peak efficiency at 24.43%.


## The two companies


| Attribute | AE Solar | DMEGC |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Gersthofen | Dongyang, Zhejiang Province |
| Founded | 2003 | 1980 |
| Employees | 501-1000 | 18,831 |
| Annual capacity | 2+ GW/year | 21 GW/year |
| Tier 1 | yes | yes |
| Listed |  | Shenzhen Stock Exchange: SZ: 002056 |
| Website | [https://ae-solar.com](https://ae-solar.com) | [https://www.dmegcsolar.com](https://www.dmegcsolar.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...

DMEGC Solar, founded in 1980, is a global provider of renewable energy solutions, specializing in high-efficiency solar panels for residential, commercial, and utility-scale projects. The company has six manufacturing bases and is known for its integrated supply chain, from wafers to modules. DMEGC Solar is committed...


## Catalog & Power


| Measure | AE Solar | DMEGC | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 150 | +496 |
| Max Power | 730 W | 720 W | +10 W |
| Avg Power | 489 W | 476 W | +13 W |


## Efficiency


| Measure | AE Solar | DMEGC | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | 23.50% | +0.93 pp |
| Avg Efficiency | 21.11% | 21.39% | +0.28 pp |


## Reliability & Warranty


| Measure | AE Solar | DMEGC | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | -0.291%/°C | +0.021 |
| Bifacial Share | 405 (63%) | 109 (73%) | +10 pp |
| Avg Warranty | 29.7 yrs | 30.0 yrs | +0.3 yr |


## Efficiency distribution

DMEGC skews to higher efficiency: 21% of lineup is 23%+


| Efficiency band | AE Solar | DMEGC |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 24 (16.0%) |
| 20-21% | 171 (26.5%) | 4 (2.7%) |
| 21-22% | 142 (22.0%) | 11 (7.3%) |
| 22-23% | 199 (30.8%) | 79 (52.7%) |
| 23%+ | 60 (9.3%) | 32 (21.3%) |


## Power distribution

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


| Power band | AE Solar | DMEGC |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 19 (12.7%) |
| 400-499W | 329 (50.9%) | 89 (59.3%) |
| 500-599W | 154 (23.8%) | 23 (15.3%) |
| 600-699W | 55 (8.5%) | 14 (9.3%) |
| 700W+ | 30 (4.6%) | 5 (3.3%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (73%)


| Technology | AE Solar | DMEGC |
| --- | --- | --- |
| TOPCon | 349 (54.0%) | 109 (72.7%) |
| PERC | 245 (37.9%) | 0 |
| Back Contact | 21 (3.3%) | 0 |
| N-type | 17 (2.6%) | 41 (27.3%) |
| BIPV | 9 (1.4%) | 0 |
| HJT | 5 (0.8%) | 0 |


## 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, DMEGC


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [DM720G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm720g12t-b66hsw) | 720 | 23.2 | -0.290 | Monocrystalline |
| 2 | [DM715G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm715g12t-b66hsw) | 715 | 23.0 | -0.290 | Monocrystalline |
| 3 | [DM710G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm710g12t-b66hsw) | 710 | 22.9 | -0.290 | Monocrystalline |
| 4 | [DM705G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm705g12t-b66hsw) | 705 | 22.7 | -0.290 | Monocrystalline |
| 5 | [DM700G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm700g12t-b66hsw) | 700 | 22.5 | -0.290 | Monocrystalline |
| 6 | [DM695G12T-B66HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm695g12t-b66hsw) | 695 | 22.4 | -0.290 | Monocrystalline |
| 7 | [DM650M10T-B78HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm650m10t-b78hsw) | 650 | 23.3 | -0.290 | Monocrystalline |
| 8 | [DM645M10T-B78HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm645m10t-b78hsw) | 645 | 23.1 | -0.290 | Monocrystalline |
| 9 | [DM640M10T-B78HSW](https://comparepv.com/panel/dmegc-hengdian-group-dm640m10t-b78hsw) | 640 | 22.9 | -0.290 | Monocrystalline |
| 10 | [DM635G12RT-B66HSW](https://comparepv.com/panel/hengdian-group-dmegc-magnetics-co-ltd-dm635g12rt-b66hsw) | 635 | 23.5 | -0.290 | Monocrystalline |


## Summary

AE Solar, founded in 2003 and headquartered in Königsbrunn, Germany, is a mid-sized manufacturer with 501-1000 employees and an annual production capacity exceeding 2 GW across facilities in China, Georgia, and Turkey. The company engineers its products to German quality standards and earned the distinction of being Bloomberg NEF's sole European Tier 1 PV module manufacturer with high bankability in 2024 - and in 2025 became the first DIBt-certified Tier 1 producer in the industry, also receiving the Kiwa PVEL Top Performer Award that year. DMEGC, part of China's Hengdian Group and in operation since 1980, operates at a fundamentally different scale: with over 18,800 employees and a module production capacity of 21 GW per year, it ranks among the largest solar manufacturers globally. Listed on the Shenzhen Stock Exchange since 2006, DMEGC has built a reputation for financial stability and supply chain reliability, and has earned the Kiwa PVEL Top Performer distinction for four consecutive years - underscoring consistent output quality at mass-production volumes.

Both manufacturers have positioned TOPCon N-type technology as their leading cell platform. AE Solar allocates approximately 49.8% of its broader 442-panel portfolio to TOPCon, reaching a maximum efficiency of 24.43% and a maximum output of 730 Wp, while DMEGC commits 56.7% of its 150-panel range to the same technology with a maximum efficiency of 23.5% and a maximum output of 720 Wp. Average module efficiencies are nearly identical at 21.34% and 21.39% respectively, though DMEGC holds a modest advantage in average temperature coefficient for Pmax (-0.291%/°C vs -0.313%/°C), a practical benefit in hot-climate deployments. DMEGC's higher bifacial share (72.7% vs 63.8%) and a full 30-year average warranty align it well with utility-scale ground-mount and commercial C&I projects where long-term energy yield and supply certainty are paramount. AE Solar's European certification credentials, diverse product range, and near-30-year average warranty make it a natural fit for residential rooftop installs, prosumer systems, and projects where bankable European-origin documentation reduces financing friction.

Buyers choosing between the two will largely be guided by project type and procurement priorities. AE Solar offers a differentiated proposition for European installers, lenders, and end-clients who place a premium on origin, certification pedigree, and brand trust - particularly where EU provenance eases regulatory or financing requirements. DMEGC, backed by a 21 GW production base, competitive pricing, and an expanding European distribution network, is a compelling choice for cost-sensitive utility-scale and commercial deployments where high volumes, supply reliability, and module performance at scale are the deciding factors.

Written by claude-sonnet from the figures above.


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- [ASM vs DMEGC](https://comparepv.com/asm-vs-dmegc)


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

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