Skip to main content

DAH Solar vs Luxen Solar Energy - solar panel manufacturer comparison

DAH Solar
China Founded 2009 Tier 1
Read the DAH Solar review
VS
Luxen Solar Energy
China Founded 2005 Tier 1
Read the Luxen Solar Energy review
At a glance

DAH Solar has the broader catalog (363 vs 151 models). Luxen Solar Energy leads on peak efficiency at 24.80%. DAH Solar leans bifacial (87% 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
363 151
Highest power
725 Wp 720 Wp
Best efficiency
23.3% 24.8%
Average efficiency
22.1% 22.4%
Bifacial share
87% 52%
Average warranty
29 yrs 30 yrs
01

The two companies

Company facts, not datasheet figures
DAH Solar

DAH Solar is an innovation-driven and technology-leading company specializing in PV product manufacturing. They focus on R&D, manufacturing, and sales of high-efficiency PV modules, integrated PV systems, and solar energy storage systems. DAH Solar is known for its patented Full-Screen PV Module and SolarUnit...

Founded
2009
Headquarters
Hefei, China
Annual capacity
10 GW/year
Employees
2000+
Tier 1 bankable
Yes
Luxen Solar Energy

Luxen Solar is a global company dedicated to the production and sales of high-power, low-attenuation solar photovoltaic modules. The company was founded in Spain and has since established manufacturing facilities and branches in various countries. Luxen is recognized as a Tier 1 manufacturer by BloombergNEF and is...

Founded
2005
Headquarters
Suzhou, China
Annual capacity
3 GW/year
Employees
500+
Tier 1 bankable
Yes
02

Catalogue against catalogue

Averages over every model in the database
Metric DAH Solar Luxen Solar Energy
Catalog & Power
Panel Models 363+212 151
Max Power 725 W+5 W 720 W
Avg Power 520 W 567 W+47 W
Efficiency
Max Efficiency 23.34% 24.80%+1.46 pp
Avg Efficiency 22.10% 22.42%+0.31 pp
Reliability & Warranty
Avg Temp Coefficient -0.299%/°C -0.293%/°C+0.005
Bifacial Share 316 (87%)+35 pp 78 (52%)
Avg Warranty 29.4 yrs 29.6 yrs+0.3 yr

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

Luxen Solar Energy skews to higher efficiency: 11% of lineup is 23%+

Power spread
Share of each catalogue in every power band

Luxen Solar Energy offers more 600W+ panels (43% of lineup)

DAH Solar cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>TOPCon</strong> (88%)

Luxen Solar Energy cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>N-type</strong> (81%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...

DAH Solar is a Chinese photovoltaic manufacturer headquartered in Hefei, Anhui Province, founded in 2009. The company has maintained a consistent presence on the BloombergNEF Tier 1 list, confirmed in both Q1 and Q3 of 2025, underscoring its bankability for project finance purposes. Annual production capacity exceeds 10 GW, and the company holds more than 200 patents, exporting to over 100 countries. Luxen Solar Energy was founded in Spain in 2005 and established its own Chinese manufacturing facility in 2011, with a European operational headquarters now based in Vienna, Austria. Luxen also holds BloombergNEF Tier 1 status and reported a production capacity of approximately 3 GW as of 2023, with stated ambitions to reach 10 GW by 2026. In terms of institutional footprint and demonstrated production scale, DAH Solar currently holds the stronger position.

DAH Solar's flagship innovation is its patented Full-Screen frameless TOPCon module series, which achieves confirmed efficiencies above 23% and up to 24.06% in the latest V6 generation at output levels reaching 650 W. The high bifaciality rate of around 85% makes these panels well suited for utility-scale ground-mount projects as well as commercial and industrial rooftop systems. Luxen Solar focuses on N-type TOPCon modules - including bifacial and full-black variants - targeting residential rooftops and commercial installations. The brand differentiates partly on warranty terms: a 30-year performance guarantee with annual degradation capped at 0.40% from year two onward is competitive for long-horizon investors.

For most international buyers - whether sourcing for a residential portfolio or a mid-scale ground-mount project - DAH Solar represents the lower-risk default, backed by a longer Tier 1 track record, larger production base, and a distinctive cell technology with a documented efficiency advantage. Luxen Solar is a credible and bankable alternative, particularly for buyers who value its European operational presence and strong warranty terms, though it has not yet matched DAH Solar's overall scale or depth of certification history.

Generated by Claude Sonnet · 2026-05-18

06

Other brand comparisons

Build your own
Manufacturers
DAH Solar A.B. Energy
Manufacturers
AE Solar Luxen Solar Energy
Manufacturers
DAH Solar AEET
Manufacturers
AIKO Luxen Solar Energy
Manufacturers
DAH Solar AKCOME
Manufacturers
ARTsolar Luxen Solar Energy
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 11 DAH Solar offers · See 3 Luxen Solar Energy 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.