Skip to main content

AE Solar vs Axitec - solar panel manufacturer comparison

AE Solar
Germany Founded 2003 Tier 1
Read the AE Solar review
VS
Axitec
Germany Founded 2001
Read the Axitec review
At a glance

AE Solar has the broader catalog (646 vs 44 models). AE Solar leads on peak efficiency at 24.43%. Axitec leans bifacial (100% of lineup).

Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.

Panel models
646 44
Highest power
730 Wp 710 Wp
Best efficiency
24.4% 23.3%
Average efficiency
21.1% 22.0%
Bifacial share
63% 100%
Average warranty
30 yrs 29 yrs
01

The two companies

Company facts, not datasheet figures
AE Solar

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...

Founded
2003
Headquarters
Gersthofen, Germany
Annual capacity
2+ GW/year
Employees
501-1000
Tier 1 bankable
Yes
Axitec
Founded
2001
Headquarters
Böblingen, Germany
02

Catalogue against catalogue

Averages over every model in the database
Metric AE Solar Axitec
Catalog & Power
Panel Models 646+602 44
Max Power 730 W+20 W 710 W
Avg Power 489 W 534 W+45 W
Efficiency
Max Efficiency 24.43%+1.16 pp 23.27%
Avg Efficiency 21.11% 21.98%+0.88 pp
Reliability & Warranty
Avg Temp Coefficient -0.312%/°C+0.008 -0.320%/°C
Bifacial Share 405 (63%) 44 (100%)+37 pp
Avg Warranty 29.7 yrs+0.9 yr 28.8 yrs

An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.

03

What each of them builds

Cell technology across the market
Efficiency spread
Share of each catalogue in every efficiency band

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

Power spread
Share of each catalogue in every power band

Axitec offers more 600W+ panels (23% of lineup)

AE Solar cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>TOPCon</strong> (54%)

Axitec cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>TOPCon</strong> (77%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...

AE Solar was founded in 2003 in Königsbrunn, Germany, by Alexander Maier and his brothers Victor and Waldemar as a family-run installation business. The company has since grown into a multinational module manufacturer with production facilities in China (since 2009), Georgia (since 2019), and Turkey (since 2021, including a 1 GW plant in Kayseri), reaching an annual production capacity of approximately 2.5 GW. AE Solar achieved its 16th inclusion on the BloombergNEF Tier 1 Global Module Manufacturer list in Q1 2025, and in 2024 BloombergNEF recognized it as Europe's sole Tier 1 PV manufacturer with high bankability. Axitec Energy was founded in 2001 and is headquartered in Böblingen near Stuttgart, Germany. The company retains its engineering and design operations in Germany while manufacturing takes place across Asia and Europe; following a capacity expansion announced in early 2023, annual production reached approximately 2 GW, with over 7 GW of the brand's panels installed worldwide. Axitec does not currently hold official Bloomberg NEF Tier 1 status at the brand level, although certain product lines have been financed on a Tier 1 basis by institutional buyers. On overall institutional footprint and bankability, AE Solar holds the stronger position.

Both manufacturers serve residential rooftop installations, commercial and industrial (C&I) projects, and mid-scale ground-mount applications. AE Solar's multi-continent supply chain supports a broad product portfolio, and its Meteor module earned a five-star "Very Good" rating in PV Magazine module testing as well as the Kiwa PVEL Top Performer Award 2025 - meaningful independent validation for buyers prioritizing third-party performance data. Axitec markets itself on German-engineered quality, with panel efficiencies reported in the 22-23% range and a low degradation rate of approximately 0.4% per year according to company sources. Both brands offer 30-year product warranties, well above the industry norm, and both are priced in the mid-range segment for the European market.

For international buyers comparing the two, both brands represent solid mid-to-premium options with similar warranty coverage and long market track records. AE Solar's confirmed BloombergNEF Tier 1 status gives it a clear edge in project-finance contexts where lenders require bankable module manufacturers. Axitec remains a reputable and well-regarded choice - particularly in Germany and broader European markets - but buyers working on utility-scale or institutionally financed projects should note the distinction in formal bankability recognition. For standard residential or C&I procurement the two are broadly interchangeable.

Generated by Claude Sonnet · 2026-05-13

06

Other brand comparisons

Build your own
Manufacturers
AE Solar A.B. Energy
Manufacturers
AEET Axitec
Manufacturers
AE Solar AIKO
Manufacturers
AKCOME Axitec
Manufacturers
AE Solar ARTsolar
Manufacturers
ASM Axitec
Something missing from a catalogue? Both lists are built from the datasheets in the database. If a model is absent, it has not been ingested yet.

Shop prices: See 5 AE Solar offers · See 4 Axitec offers

Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.