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Leapton vs QN-SOLAR - solar panel manufacturer comparison

Leapton
Japan Founded 2012 Tier 1
Read the Leapton review
VS
QN-SOLAR
China Founded 2014
Read the QN-SOLAR review
At a glance

Leapton has the broader catalog (119 vs 0 models). Leapton leans bifacial (49% 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
119 0
Highest power
720 Wp 0 Wp
Best efficiency
23.3% -
Average efficiency
22.2% -
Bifacial share
49% 0%
Average warranty
29 yrs -
01

The two companies

Company facts, not datasheet figures
Leapton

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.

Founded
2012
Headquarters
Kobe, Japan
Annual capacity
3+ GW/year
Tier 1 bankable
Yes
QN-SOLAR

QN-SOLAR (Qn-SOLAR PV Limited) is a China-based integrated photovoltaic manufacturer with six production bases across China, specializing in N-TOPCon solar cells and modules. The company officially launched its global business in 2022 and has expanded into upstream and downstream PV production, reaching a combined...

Founded
2014
Headquarters
Shanghai, China
Annual capacity
30-40 GW/year
Employees
5000-10000
02

Catalogue against catalogue

Averages over every model in the database
Metric Leapton QN-SOLAR
Catalog & Power
Panel Models 119+119 0
Max Power 720 W+720 W 0 W
Avg Power 546 W+546 W 0 W
Efficiency
Max Efficiency 23.32% -
Avg Efficiency 22.18% -
Reliability & Warranty
Avg Temp Coefficient -0.307%/°C -
Bifacial Share 58 (49%)+49 pp 0 (0%)
Avg Warranty 29.5 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

Leapton skews to higher efficiency: 7% of lineup is 23%+

Power spread
Share of each catalogue in every power band

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

Leapton cell technology
Share of their models by cell architecture

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

QN-SOLAR cell technology
Share of their models by cell architecture
04

The flagships

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

Written summary

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06

Other brand comparisons

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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 8 Leapton 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.