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AU Optronics vs Epax Solar - solar panel manufacturer comparison

AU Optronics
Taiwan Founded 1996 Tier 1
Read the AU Optronics review
VS
Epax Solar
Germany Founded 2019
Read the Epax Solar review
At a glance

AU Optronics has the broader catalog (1 vs 0 models).

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
1 0
Highest power
170 Wp 0 Wp
Best efficiency
16.0% -
Average efficiency
16.0% -
Bifacial share
0% 0%
Average warranty
- -
01

The two companies

Company facts, not datasheet figures
AU Optronics

AU Optronics (AUO) is a technology-driven company based in Taiwan, specializing in optoelectronics and display solutions. They deliver products and services that advance innovation in areas like display technology, system solutions, industrial intelligence, healthcare, and energy. AUO operates globally across Asia...

Founded
1996
Headquarters
Hsinchu, Taiwan
Employees
41000+
Tier 1 bankable
Yes
Epax Solar

Epax Solar is an owner-managed wholesaler for photovoltaic components. They reliably supply solar installers across Germany and Europe with a wide product portfolio, thanks to direct manufacturer partnerships and efficient logistics. Epax Solar is committed to clean energy generation and sustainability.

Founded
2019
Headquarters
Deggendorf, Germany
Employees
1-10
02

Catalogue against catalogue

Averages over every model in the database
Metric AU Optronics Epax Solar
Catalog & Power
Panel Models 1+1 0
Max Power 170 W+170 W 0 W
Avg Power 170 W+170 W 0 W
Efficiency
Max Efficiency 16.00% -
Avg Efficiency 16.00% -
Reliability & Warranty
Avg Temp Coefficient -0.438%/°C -
Bifacial Share 0 (0%) 0 (0%)
Avg Warranty - -

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
Power spread
Share of each catalogue in every power band
AU Optronics cell technology
Share of their models by cell architecture
Epax Solar cell technology
Share of their models by cell architecture
04

The flagships

Highest-power models from each brand
Epax Solar all models
No panels from this manufacturer are in the database yet.
05

Written summary

Checking cache...
06

Other brand comparisons

Build your own
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AU Optronics AKCOME
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ARTsolar Epax Solar
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.

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.